Seasonal ETo, Peff, and ETF data are provided for calculating agricultural variances for suppliers that have qualifying urban agriculture acreage in their service area. Seasonal values are weighted average values that are calculated based on crop acreages within the service area boundaries. Crop acreages are derived from DWR’s land use data layer ([CADWR Land Use Viewer](https://gis.water.ca.gov/app/CADWRLandUseViewer/?page=home)). The evapotranspiration fraction (ETF) was calculated from weighted average values of crop coefficient (Kc) and irrigation efficiency (IE), which are also provided in this file. The tables from which this dataset have been compiled are released by the Department of Water Resources per fiscal year at [this page](https://data.cnra.ca.gov/dataset/dwr-urban-water-use-objective-data).
This dataset contains counts of deaths for California counties based on information entered on death certificates. Final counts are derived from static data and include out-of-state deaths to California residents, whereas provisional counts are derived from incomplete and dynamic data. Provisional counts are based on the records available when the data was retrieved and may not represent all deaths that occurred during the time period. Deaths involving injuries from external or environmental forces, such as accidents, homicide and suicide, often require additional investigation that tends to delay certification of the cause and manner of death. This can result in significant under-reporting of these deaths in provisional data. The final data tables include both deaths that occurred in each California county regardless of the place of residence (by occurrence) and deaths to residents of each California county (by residence), whereas the provisional data table only includes deaths that occurred in each county regardless of the place of residence (by occurrence). The data are reported as totals, as well as stratified by age, gender, race-ethnicity, and death place type. Deaths due to all causes (ALL) and selected underlying cause of death categories are provided. See temporal coverage for more information on which combinations are available for which years. The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed can affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not always take into account all conditions contributing to the death.
California Department of Public Health, Center for Health Statistics and Informatics, Vital Statistics Branch
Digitized lithology and geophysical logging data for the Madera & North Kings Local Investigation. File updated 1/13/2026.
Madera & North Kings - Digitized lithology and geophysical logs
The California Department of Transportation (Caltrans) and the California Energy Commission (CEC) are partnering to implement the federal National Electric Vehicle Infrastructure (NEVI) Program, which allocates $5 billion to the states to create a nationwide, interconnected network of DC fast chargers along the National Highway Systems. California's share will be $384 million over 5 years. This map was developed to help prospective applicants and interested parties identify eligible areas for infrastructure deployment. Instructions Viewers can display Alternative Fuel Corridors (AFCs), NEVI 6 (GFO-25-603) Alternative Fuel Corridors, NEVI 4 (GFO-25-604) and NEVI 5 (GFO-25-606) Project Regions, NEVI 3 (GFO-25-602) Needed Locations, NEVI 2 (GFO-24-606) corridor groups and corridor segments, NEVI 1 (GFO-23-601) corridor groups, electric vehicle (EV) charging stations, Tribal lands, California-designated low-income or disadvantaged communities, metropolitan planning organizations, regional transportation planning agencies, California state legislative districts, counties, Caltrans districts, utility districts, and congressional districts in this interactive map. The map initially displays the AFCs and the Project Regions for California's Round 4 and Round 5 NEVI solicitations. Viewers can toggle individual layers on and off using the map layers menu located to the right of the map. Some layers are organized into groups; viewers can toggle all layers within a group or select specific ones. The legend to the left of the map will show the layers that have been turned on. There is a search tool to the right of the map that enables viewers to type in an address and locate the address on the map. A basemap selector allows viewers to view road detail. Additional information on the map can be found under the information icon. Viewers can download the map files by clicking on the Data and Supplemental Links icon. Map layers include: A NEVI 6 (GFO-25-603) Alternative Fuel Corridors layer shows the Alternative Fuel Corridors eligible for Round 6 of California's NEVI Funding Program. A NEVI 4 (GFO-25-604) / NEVI 5 (GFO-25-606) Project Regions layer shows the Project Regions for Round 4 and Round 5 of California's NEVI Funding Program. A NEVI 3 (GFO-25-602) corridor groups labels for enhanced accessibility. Note that labels are only visible at certain ranges (zoom in and out to view labels). A NEVI 3 (GFO-25-602) Needed Locations layer shows the Needed Locations for Round 3 of California's NEVI Funding Program. An Alternative Fuel Corridors layer that shows designated corridors for California's NEVI funding program. Users can click on a corridor segment to view the start and end of each corridor. When selected, a pop-up window will appear that shows the corridor name and description. A NEVI 2 (GFO-24-606) corridor groups layer shows corridor groups eligible for Round 2 of California's NEVI funding program. Note that this layer is only visible when the Alternative Fuels Corridors layer is turned off. NEVI 2 (GFO-24-606) corridor group labels for enhanced accessibility. Note that labels are only visible at certain ranges (zoom in and out to view labels) and when the Alternative Fuels Corridors layer is turned off. NEVI 2 (GFO-24-606) corridor segment labels for enhanced accessibility. Note that labels are only visible at certain ranges (zoom in and out to view labels) and when the Alternative Fuels Corridors layer is turned off. A NEVI 1 (GFO-23-601) corridor groups layer that shows corridor groups eligible for Round 1 of California's NEVI funding program. Note that this layer is only visible when the Alternative Fuels Corridors layer is turned off. A layer showing the locations of EV charging stations awarded through Round 1 of California's NEVI funding program that are planned for deployment. A layer showing California-designated disadvantaged or low-income communities. A layer showing California Federally Recognized Tribal Lands. A layer showing Metropolitan Planning Organizations. A layer showing Regional Transportation Planning Agencies. A layer showing California State Senate Districts. A layer showing California State Assembly Districts. A layer showing California Counties. EV charging stations layers (existing DC fast charging stations that are located within one mile of a NEVI-eligible corridor offramp). One layer shows locations of EV charging stations with DC fast charging capabilities that meet the NEVI power level and four-port minimum requirement and could likely become part of the NEVI network if these stations became compliant with other NEVI program requirements such as data reporting. The other layer shows DC fast charging stations that do not meet NEVI power-level or port count requirements but could be upgraded to be NEVI-compliant. Users can click on EV charging stations and a pop-up window will appear with more information on the station (i.e., station address, total port count, minimum NEVI standard, etc.). These data were last updated in March 2024. Please refer to the Department of Energy's Alternative Fuels Data Center and PlugShare for up-to-date existing and planned DC fast charger site information. A layer showing Caltrans Districts. A layer showing Electric Utilities (IOUs and POUs). A layer showing California Congressional Districts. Background <p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>The $5 billion NEVI Program is part of the $1.2 trillion Infrastructure Investment and Jobs Act (IIJA) signed into law by President Biden in November 2021. IIJA commits significant federal funding to clean transportation and energy programs throughout the U.S. to reduce climate changing greenhouse gas emissions. Caltrans is the designated lead agency for NEVI. The CEC is their designated state energy partner. Caltrans and the CEC have partnered to create California's Deployment Plan for the National Electric Vehicle Infrastructure Program that describes how the state plans to allocate its $384 million share of federal NEVI funds to build out a network of modern, high-powered DC fast chargers along federally designated Alternative Fuel Corridors throughout California. California's latest NEVI Deployment Plan was submitted to the Joint Office of Energy and Transportation on September 8, 2025, and approved on September 10, 2025. The Plans must be updated each year over 5 years. <p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>NEVI funds must be used initially on federally-designated Alternative Fuel Corridors (shown on the map). <p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>Each NEVI-funded DC fast charge station will have a minimum of four 150 kW Combined Charging System (CCS) connectors. Data Sources Data are from the Federal Highway Administration's <a style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(0, 121, 193); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; line-height:1.5; text-align:start; text-decoration:none; text-indent:0px; text-transform:none; word-spacing:0px;' target='_blank' href='https://www.fhwa.dot.gov/environment/alternative_fuel_corridors/' rel='nofollow ugc noopener noreferrer'>Alternative Fuel Corridors website, the U.S. Department of Energy's Alternative Fuels Data Center <a style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(0, 121, 193); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; line-height:1.5; text-align:start; text-decoration:none; text-indent:0px; text-transform:none; word-spacing:0px;' target='_blank' href='https://afdc.energy.gov/corridors' rel='nofollow ugc noopener noreferrer'>Station Data for Alternative Fuel Corridors (as of September 2022), and the California Air Resources Board's <a style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(0, 121, 193); font-family:"Avenir Next", "Helvetica Neue", sans-serif, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; line-height:1.5; text-align:start; text-decoration:none; text-indent:0px; text-transform:none; word-spacing:0px;' target='_blank' href='https://webmaps.arb.ca.gov/PriorityPopulations/' rel='nofollow ugc noopener noreferrer'>Map of California Climate Investments Priority Populations 2022 CES 4.0. Contact Please submit questions and comments to mediaoffice@energy.ca.gov
California's National Electric Vehicle Infrastructure Funding Program Map
The file includes population trends from January 1998 to the January current year for each of California's 58 counties, further broken down by Census Places of each of the Detailed Analysis Units (DAUs). DAUs are the smallest geographic units defined by the California Department of Water Resources, based on hydrological boundaries. Each of the 58 counties contains multiple DAUs.
County/DAU/Places Population Trends Annual Data
The SOP used to maintain and calibrate the YSI ProDSS (ProDSS) in the field; the meter was calibrated weekly.
Calibration and Maintenance for Multi-Parameter Water Quality Instruments (ProDSS)
This dataset contains the vendor name and location of all currently active vendors authorized to offer supplemental foods to participants for redemption with WIC food instruments and vouchers. The Women, Infants and Children (WIC) Program is a federally-funded health and nutrition program that provides assistance to pregnant women, new mothers, infants and children under age five. WIC helps California families by providing food instruments and vouchers that can be used to purchase healthy supplemental foods from over 4000 WIC-authorized vendor stores throughout the State. WIC also provides nutritional education, breastfeeding support and help finding healthcare and other community services. Participants must meet income guidelines and other criteria. Currently, 84 WIC agencies provide services monthly to over 1.45 million participants at over 650 sites in local communities throughout the State. For a mobile friendly site on WIC vendors and other WIC-related information visit: https://m.wic.ca.gov/
Women, Infants and Children (WIC) Authorized Vendors
Legacy table based on previous "On Hand" metric up to May 28, 2021.
COVID-19 Vaccines Shipped, Delivered, On Hand (archived)
Legacy table based on age 5+ denominators up to July 12, 2022.
COVID-19 Vaccines Administered By VEM Quartile (Age 5+ archived)
Text file containing a record of schema changes made to any of the resources.
Statistic crash records within State of California
California Crash Reporting System (CCRS)
California Highway Patrol - Information Technology Section
The California Department of Water Resources (DWR) conducted the Juvenile Salmonid Collection System (JSCS) Pilot Project from 2022 — 2025 to test new methods in fish capture and collect juvenile winter-run Chinook Salmon in the McCloud River (Wintu name: Winnemem Waywaket) as part of the greater effort to assess the feasibility of Chinook Salmon reintroduction above Shasta Dam. The goal of the JSCS Pilot Project was to test the performance of the JSCS structure in the McCloud Arm of Shasta Reservoir and to design, fabricate, and test configurations of the JSCS fish trap. DWR tested initial structural components of the JSCS in Shasta Reservoir in 2022 and operated the complete system at five sites across the reservoir–riverine interface in the McCloud Arm of Shasta Reservoir 2023 — 2024. Based on the results for those years, DWR redesigned the trap (JSCS V2) and deployed it in riverine conditions downstream of the McCloud Bridge Campground between September 30 — December 1, 2025. This dataset summarizes the data collected for the pilot study including environmental data collected on and around the JSCS fish trap, structural performance data for the JSCS fish trap, and fish capture data from the JSCS fish trap.
Juvenile Salmonid Collection System (JSCS) Pilot Project Fish and Environmental Data – McCloud River and Shasta Reservoir (2022–2025)
california department of water resources
The Groundwater Sustainability Plan (GSP) Monitoring dataset contains the monitoring sites and associated groundwater level, subsidence or streamflow measurements collected by Groundwater Sustainability Agencies (GSA) during implementation of their GSP. All data is submitted to the Department of Water Resources (DWR) through the Sustainable Groundwater Management Act (SGMA) Portal’s Monitoring Network Module (MNM). The GSP Regulations established the monitoring network criteria (23 CCR § 354.34) and the data and reporting standard for monitoring sites and measurements (23 CCR § 352.4). The data fields associated with these datasets were created by DWR to ensure that GSAs electronically submit monitoring site and measurement data which meets the GSP Regulation’s data and reporting standards. For additional information regarding GSAs, GSPs, and SGMA related monitoring, please view DWR’s SGMA Portal Resources at https://sgma.water.ca.gov/portal/.
ArcGIS file geodatabase of vertical displacement point data locations (version WY2026Q1). GIS Map service available at https://gis.water.ca.gov/arcgis/rest/services/Elevation/Vertical_Displacement_Point_Data_Locations_2025Q4/MapServer. For details, see sections 5 and 6 of InSAR Data Report - TRE ALTAMIRA - October 2025 Update at https://data.cnra.ca.gov/dataset/tre-altamira-insar-subsidence/resource/87fe47dd-36b2-4d6f-86fd-d3a5500279c3. Some users have reported issues unzipping the data using Unix. They were able to unzip successfully using 7zip.
Vertical Displacement Point Data Locations
California requires that all local governments (cities and counties) adequately plan to meet the housing needs of everyone in the community. California’s local governments meet this requirement by adopting housing plans as part of their “general plan”. General plans serve as the local government’s "blueprint" for how the city and/or county will grow and develop and include eight elements: land use, transportation, conservation, noise, open space, safety, environmental justice, and housing. The Housing Element Compliance Report provides current Housing Element Compliance Status. Additional information about Housing Elements can be found on HCD’s website here: https://www.hcd.ca.gov/planning-and-community-development/housing-elements.
Some simple approaches to querying large csv datasets on CNRA Open data
Data for seismic compliance in general acute care hospitals is grouped by counties. All general acute care hospital buildings are assigned a Structural Performance Category (SPC) which measures the probable seismic performance of building structural systems. Building structural systems include beams, columns, shear walls, slabs, and foundations. SPC ratings range from 1 to 5 with SPC 1 assigned to buildings that may be at risk of collapse during a strong earthquake and SPC 5 assigned to buildings reasonably capable of providing services to the public following a strong earthquake. State law requires all SPC 1 buildings to be removed from providing general acute care services by January 1, 2020, unless an approved extension has been granted, and all SPC 2 buildings to be removed from providing general acute care services by January 1, 2030. A hospital facility meets the January 1, 2030 requirements if all the general acute care buildings on campus are SPC and NPC compliant. 2030 compliant SPC ratings are either SPC 3, 4, 4D, or 5. 2030 compliant NPC ratings is NPC 5. Data is provided for both hospital facilities and hospital buildings. Data is updated approximately every two weeks.
Seismic Compliance Data By County for General Acute Care Hospitals
department of health care access and information
Department of Health Care Access and Information/Office of Statewide Hospital Planning and Development
The ACEs Aware Clinician Directory includes a subset of Medi-Cal clinicians who have self-attested to completing a certified ACEs Aware Core Training and opted-in to being added to the ACEs Aware Clinician Directory. These clinicians may receive Medi-Cal payment for providing qualified Adverse Childhood Experience (ACE) screenings. The ACEs Aware initiative, a partnership between the Department of Health Care Services (DHCS) and Office of the California Surgeon General, is training and certifying clinicians to administer qualifying ACE screenings. The ACEs Aware Clinician Directory allows Medi-Cal patients and others to find “ACEs Aware” clinicians – those who have self-attested to completing the training and opted-in to being included in this Directory. Clinicians who want to be included in the Directory or need to update their information should submit or resubmit the ACEs Clinician Training Attestation form. DHCS does not have information on whether clinicians are accepting new Medi-Cal patients. For more information, please see the “Additional Information” section below and the ACEs Clinician Training Attestation FAQs.
california department of health care services
Texture Model Version 2025.1 for the Sacramento Valley Investigation. Texture Model Version 2025.1 was developed using Data2Texture and includes the integration of digitized lithology logs from SVSim. Data2Texture model files available upon request. File updated on 6/11/2025
Sacramento Valley - Texture Model Version 2025.1
California Department of Food and Agriculture Plant Health and Pest Prevention Services Plant Data Analysis Unit View layer for public use. All active quarantine boundaries of A-rated actionable pests.
Quarantine Boundaries view layer for public
California Department of Food and Agriculture
This data table reports the statewide annual number of births that occurred in California regardless of the place of residence (by occurrence) and births to California residents regardless of where they occurred (by residence).
1960-2024 Final Births by Year Statewide
Appendices for Prospect Island - FloaTEM Test Technical Memo (Draft). File updated on 8/14/2025.
Prospect Island - FloaTEM Test Technical Memo (Draft) Appendices
CWHR Predicted Habitat Models represent areas of predicted suitable habitat for each species within its range. These models are built from the following principal inputs: 1) a statewide, best-available vegetation map (FVEG); 2) GIS data representing a species’ range; 3) the CWHR database of habitat suitability values for over 700 terrestrial vertebrate species. Habitat suitability ranks of Low (non-zero values less than 0.34), Medium (0.34-0.66), and High (greater than 0.66) are based on the maximum suitability value across the 3 species life requisites: reproduction, feeding, and cover. Note that previous versions of these Predicted Habitat Models used an average across the 3 life requisites in order to obtain an overall suitability score for each habitat type and stage class. Habitat suitability scores were developed based on habitat patch sizes greater than 40 acres in size and are best interpreted for habitat patches greater than 200 acres in size. The FVEG landcover dataset is an aggregation of multiple statewide landcover and regional vegetation mapping efforts, conducted at different points in time (approximately 1990 up to time of publishing) and at various resolutions, compiled by the California Department of Forestry and Fire Protection (CALFIRE). FVEG uses the most current and consistent data available for each region of the state. Decision rules were developed that controlled which layers were given priority in areas of overlap. Crosswalks were used to attribute the various data sources according to the CWHR habitat-type classification system. Attributing FVEG with CWHR habitat types allows for the extraction of areas with non-zero suitability values for each species within the bounds of its range, creating a series of maps of predicted suitable habitat which are species-specific. Because FVEG is an amalgam of disparate landcover assessment efforts across the state, the predictive power for determining suitable habitat will vary between species, and possibly even regionally for species which are widely distributed. While these maps represent CDFW’s best estimate of the presence of suitable habitat for any given species in the CWHR system, these maps are also limited by several factors: 1) the accuracy and resolution of vegetation maps in a given region; 2) the dynamic nature of the landscape in which fire and other disturbance events alter conditions at a greater frequency than mapping efforts can track; 3) the currency of expert knowledge, particularly as species adapt to changing land and climate conditions and the shifting of other species’ ranges; 4) the frequency of species-specific surveys across a representative sample of a species’ entire range; 5) metapopulation dynamics, which describes the shifting of populations within their environment as result of numerous types of interactions and responses. CWHR GIS data representing predicted suitable habitat should not be used to indicate the presence or absence of a particular species at any specific site. CWHR predicted habitat models are named according to the 4-character alpha-numeric CWHR ID assigned to each species (5 characters in the case of subspecies or other sub-taxa). There is also a “CWHR Revision Tracking Table” containing a record for each species, its CWHR ID, scientific name, common name, and range and habitat model data revision history. CWHR species range models, predicted habitat models, and GIS data of the statewide distribution of all CWHR habitat types, along with the CWHR revision tracking table, are available for download at https://www.wildlife.ca.gov/Data/CWHR.
Gabilan Mountains Slender Salamander Predicted Habitat - CWHR A056 [ds2014]
california department of fish and wildlife
Total dollar value and number of projects either in review, pending construction, in construction, or in closure aggregated into California counties, once every two weeks since September 2013. A construction project moves through the Department of Health Care Access and Information (HCAI) in four stages - In Review; Pending Construction Start; Under Construction; and In Closure. A project can only be in one of these four stages at any time. Additional data when available will be added to this dataset approximately once every two weeks.
Data Dictionary - Total Construction Cost of Healthcare Projects
The Data2HSM via Gaussian Mixture Model tool ingests the AEM data and groups the data into a user-specified number of clusters that are interpreted as stratigraphic units in the hydrostratigraphic model (HSM). File contains a preliminary description of the Data2HSM via Gaussian Mixture Model tool. Tool expected to be publicly available in Early/Mid 2025.
Analysis Tool - Data2HSM via Gaussian Mixture Model
This app is a tool designed for individuals interested in California's reforestation efforts. Users can look up local reforestation information or select broader geographic regions. Mapped seed zone and elevation band areas are color-coded by collection priority. Priority ranges from the highest colored in red (greater than 100 cone bushels needed) to the lowest in yellow (10 bushels or less). Interactive pop-ups display zone-specific cone bushel need and surplus and natural disturbance data to non-federal conifer forests. Disturbance data includes total and high-severity acreage burned by large wildfires, acreage affected by insects and disease, and tree mortality due to such diseases. Supplementary layers include CAL FIRE timber harvesting data, demonstration state forests, and administrative boundaries, such as parcel information and land ownership.
California Seed Bank Assessment of Needs App
California Department of Forestry and Fire Protection
This workbook contains the Hospital Equity Measures data and information reported by each hospital system. Last update completed 3.27.26. 788 KB
This table shows the incidence of surgical site infections (SSI) reported by California general acute care hospitals for 28 operative procedures performed on adult patients (procedures listed in the Data Dictionary). SSI incidence is presented using the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN) risk adjusted standardized infection ratios (SIR) for SSI. The SIR is calculated by dividing the number of observed infections by the number of predicted infections. The number of predicted infections is calculated using SSI probabilities estimated from multivariate logistic regression models constructed from 2015 NHSN data, which represents a reference population (baseline) for each procedure type. SIRs are based on procedure date, not the date of the infection event. All procedure and infection data for surgical procedures performed between January 1, 2016, and December 31, 2016, were downloaded from NHSN on July 12, 2017. The SIR reported in this table include only complex SSI (deep incisional and organ/space) identified during hospital Admission or Readmission to the same hospital. NHSN calculates an SIR only if the number of observed is at least 1 to meet a minimum precision criterion. CDPH calculated an SIR if the predicted number of infections was less than 1 and greater than or equal to 0.2; these SIRs and comparisons are not as precise as SIRs based on a larger number of predicted infections, but provide more hospitals with a published interpretation of their data. For a detailed explanation, please see the Technical Notes. Each hospital's reported procedure and infection counts are displayed along with an SIR, the 95 percent confidence interval for the SIR, and the statistical comparison as follows: • Better - lower or fewer infections than predicted, • Same - no difference in number of observed and predicted infections, or • Worse - higher or more infections than predicted.
The California State Geoportal provides service area boundaries of drinking water service providers, as verified by the Division of Drinking Water, State Water Resources Control Board. In order to provide an accurate data set of service area boundaries for California drinking water systems, the Division of Drinking Water of the California Water Resources Control Board (SWRCB DDW) has undertaken a project to vet and verify the data collected by the Tracking California's Water Boundary Tool (WBT).
California Drinking Water System Area Boundaries
This table is a latest-only cut of the cleaned GTFS data. It contains current-only data for agencies we are currently scraping. Each row is a cleaned row from a shapes.txt file. Definitions for the original GTFS fields are available at: https://gtfs.org/reference/static#shapestxt.
Parties raw data file of 2020; Updated: 3/27/2026 8:11:39 PM
The Groundwater Sustainability Plan (GSP) Annual Report (AR) datasets contain the following data submitted by Groundwater Sustainability Agencies (GSA) and Alternative Agencies as part of their GSP AR or Alternative to GSP AR: groundwater extraction, surface water supply, total water use, and change in storage volumes for a given water year. All data was originally submitted to the Department of Water Resources (DWR) through the Sustainable Groundwater Management Act (SGMA) Portal’s AR Modules (https://sgma.water.ca.gov/portal/gspar/submitted and https://sgma.water.ca.gov/portal/alternative/annualreport/submitted). Data records within each dataset correspond to either an entire basin or one of multiple GSP areas which collectively correspond to an entire basin. The GSP Regulations established the AR data requirements (23 CCR § 356.2) and tasked DWR with developing an online reporting system for GSAs and Alternative Agencies to electronically submit these data (23 CCR § 353.2). The data fields associated with these datasets were created by DWR to ensure GSAs and Alternative Agencies electronically submitted the required AR data to DWR’s online reporting system, the SGMA Portal (https://sgma.water.ca.gov/portal/). For additional information regarding the AR Modules and the AR submittal process, please view the DWR’s AR resources (https://sgma.water.ca.gov/portal/resources).
Groundwater Sustainability Plan Annual Report Data
This table contains fields from per-source production data reported by public water systems owned and operated by urban retail water suppliers. The list of public water systems in this resource is based on the PWSID-DWRID crosswalk resource that is also a part of the Urban Water Use Objectives dataset. Consistent with Health and Safety Code section 116530, public water systems submit a technical report to the Board in a form and format and at intervals specified by the state; these data are submitted through the [SAFER Clearinghouse](https://www.waterboards.ca.gov/drinking_water/certlic/drinkingwater/clearinghouse_drought_conservation_reporting.html). For each system, the table includes production data for each individual source, as well as associated information about the facility that produced the reported water. If the values identified in this dataset need to be revised, a supplier may reopen an already submitted report in the SAFER Clearinghouse to revise and re-submit. For more instructions on how to revise a report, consult the Clearinghouse Reporting User Guide [found here](https://www.waterboards.ca.gov/drought/resources-for-drinking-water-systems/docs/clearinghouse-reporting-user-guide.pdf).
Potable Water Produced by URWS, per Source
COVID-19 Vaccines Administered By Demographics By County (Age 5+ archived)
Cascades Frog Predicted Habitat - CWHR A042 [ds2008]
Texture model Version 2024.3 for the Madera & North Kings Local Investigation. Model was developed using [Data2Texture](Data2Texture, Data2HSM, and Texture2Par V.2 "Data2Texture") and includes the integration of texture derived from available AEM data and digitized lithology logs. File updated on 12/19/2024 *** Superseded Data Releases:: * Texture Model Version 2024.2 Email Basin.Characterization@water.ca.gov to request a superseded dataset.
Madera & North Kings - Texture Model Version 2024.3
This table shows the surgical site infections (SSI) data for 28 operative procedures performed on pediatric patients from January 1 – December 31, 2022 reported by California hospitals to the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN). Data were downloaded from NHSN on April 1, 2023.
InjuredWitnessPassengers raw data file of 2026; Updated: 3/27/2026 7:03:33 PM
COVID-19 Vaccines by ZIP Code Data Dictionary
COVID-19 Vaccines Administered By Demographics By County (2024-2025 updated vaccine archived)
This dashboard shows counts of California’s licensed/certified facilities that are currently in operation by facility type, county, or district office. Data is updated monthly. The data source is the State of California Electronic Licensing Management System (ELMS). Last Updated: January 27, 2026.
Counts Dashboard-Licensed and Certified Healthcare Facility
Legacy table based on age 16+ denominators up to May 17, 2021.
COVID-19 Vaccines Administered By VEM Quartile (Age 16+ archived)
TRE Altamira Inc. and Towill Inc. have been contracted to provide historical InSAR ground displacement measurements over groundwater basins in California, in support to the Sustainable Groundwater Management Act (SGMA) of the California Department of Water Resources (DWR). This study integrates the ongoing InSAR quarterly monitoring program, which uses the imagery of the Sentinel-1 (SNT) satellite, with historical InSAR data over the same 102,242 km2 (39,476 mi2) area of interest (AOI). The study includes analysis of ENVISAT satellite images covering years 2003 - 2010 and Radarsat-2 (RSAT-2) satellite images covering 2011 - 2015.
Historical (2003-2015) ENVISAT and RADARSAT-2 Data Reports
This data table reports the monthly number of deaths to residents of each California county (by residence). The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed can affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not always take into account all conditions contributing to the death. Cause of death categories for years 1999 and later are based on tenth revision of International Classification of Diseases (ICD-10) codes. Comparable categories are provided for years 1979 through 1998 based on ninth revision (ICD-9) codes. For more information on the comparability of cause of death classification between ICD revisions see [Comparability of Cause-of-death Between ICD Revisions](https://www.cdc.gov/nchs/nvss/mortality/comparability_icd.htm).
2019-2023 Final Deaths by Month by Residence County
Stations and a table of download links for time-series data, from DWR's continuous environmental monitoring database. For more information, see DWR's Water Data Library, continuous data section: https://wdl.water.ca.gov/ContinuousData.aspx, where this data is also available.
This file includes the PDF versions of all Individual Hospital Equity Measures Reports. Some hospital folders may contain an additional supplemental PDF document that was submitted along with their hospital report submission. Last Update completed 3.27.26. 89.4 MB
COVID-19 Vaccines Administered By HPI Quartile (2023-2024 updated vaccine archived)
InjuredWitnessPassengers raw data file of 2019; Updated: 3/27/2026 8:22:49 PM
This resource is a subset of records from the CEDEN Toxicity database, filtered to contain only replicate records. Replicate records are entries in the database that indicate the result of a single toxicity test for a water sample, and each water sample typically includes several replicate records. The replicate records for a particular water sample are then assessed and reported in a single summary record, and these summary records are available in the Surface Water Toxicity - Summary Results resource. The date appended to the end of this filename (YYYY-MM-DD) indicates when the data were last refreshed from the CEDEN database.
Surface Water Toxicity - Replicate Results
This is an alphabetical list by county of all non-medical alcoholism and drug abuse recovery or treatment facilities licensed and/or certified by the Department of Health Care Services (DHCS). Within DHCS, the Substance Use Disorder Compliance (SUDC) Division Licensing and Certification Branch (LCB) is responsible for assuring that quality services are provided to all program participants in a safe and healthful environment through the licensure, certification, regulation, and oversight of a statewide system of alcohol and other drug recovery and treatment facilities and programs and counselors.
InjuredWitnessPassengers raw data file of 2023; Updated: 3/27/2026 7:46:25 PM
Includes information from manually created cases to group similar reports. Cases are an organizational tool for technical staff and does not reflect on the severity of a report.
This table shows the surgical site infections (SSI) data for 28 operative procedures performed on adult patients from January 1 – December 31, 2024 reported by California hospitals to the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN). Data were downloaded from NHSN on April 16, 2025.
This data table reports the monthly number of deaths to residents of each California county (by residence). The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed can affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not always take into account all conditions contributing to the death. Cause of death categories for years 1999 and later are based on tenth revision of International Classification of Diseases (ICD-10) codes. Comparable categories are provided for years 1979 through 1998 based on ninth revision (ICD-9) codes. For more information on the comparability of cause of death classification between ICD revisions see Comparability of Cause-of-death Between ICD Revisions.
2024-2024 Final Deaths by Month by Residence County
This dataset looks at all aspects of storm water management in California as managed and regulated by the State Water Resources Control Board, from the **[Stormwater Multiple Application and Report Tracking System (SMARTS)](https://smarts.waterboards.ca.gov)**.
Stormwater - Regulatory (including Enforcement Actions) Information and Water Quality Results
Parties raw data file of 2016; Updated: 12/31/2025 8:44:17 PM
Crashes raw data file of 2025; Updated: 3/27/2026 7:20:01 PM
Crashes raw data file of 2023; Updated: 3/27/2026 7:45:01 PM
__Age 50 and over Older Adult Expansion Population:__ The datasets include the monthly count of individuals 50 years of age or older, by county, receiving full scope Medi-Cal benefits. The counts reflect the total number of eligible individuals enrolled during the month. California provides full scope Medi-Cal benefits to adults 50 years of age or older, regardless of immigration status. Lawfully present individuals 50 years of age or older are included in this count. The Older Adult Expansion program was implemented May 1, 2022, pursuant to [Assembly Bill (AB) 133 (Chapter 143, Statutes of 2021)](https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202120220AB133), [California Welfare and Institutions Code Section 14007.8.](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=WIC&sectionNum=14007.8.) Counties with zero individuals enrolled during a reporting period are not included in the dataset. Source: MIS/DSS (Management Information System/ Decision Support System), the Department’s primary data warehouse.
Older AE (50 and over) Population (by County)
Data2Texture is an advanced spatial data interpolation and simulation tool for estimating the distribution of sediment textures from AEM. borehole lithology, and geophysical logging data.
Great Plains Toad Predicted Habitat - CWHR A037 [ds2003]
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for California's wildlife. The CWHR System was developed to support habitat conservation and management, land use planning, impact assessment, education, and research involving terrestrial vertebrates in California. CWHR contains information on life history, management status, geographic distribution, and habitat relationships for wildlife species known to occur regularly in California. Range maps represent the maximum, current geographic extent of each species within California. They were originally delineated at a scale of 1:5,000,000 by species-level experts and have gradually been revised at a scale of 1:1,000,000. For more information about CWHR, visit the CWHR webpage (https://www.wildlife.ca.gov/Data/CWHR). The webpage provides links to download CWHR data and user documents such as a look up table of available range maps including species code, species name, and range map revision history; a full set of CWHR GIS data; .pdf files of each range map or species life history accounts; and a User Guide.
Thayer's Gull Range - CWHR B217a [ds1495]
The dataset provides enrollment and geographic data for Fee-for-Service (FFS) providers enrolled in the Medi-Cal. The data is based on a point in time, and it is to be updated monthly. The enrollment provider data is as of March 23, 2026. This dataset does not include Dental Fee-for-Service providers.
Enrolled Medi-Cal Fee-for-Service (FFS) Providers
This data table reports the statewide monthly number of deaths that occurred in California regardless of the place of residence (by occurrence) and deaths to California residents (by residence). The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed can affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not always take into account all conditions contributing to the death. Cause of death categories for years 1999 and later are based on tenth revision of International Classification of Diseases (ICD-10) codes. Comparable categories are provided for years 1979 through 1998 based on ninth revision (ICD-9) codes. For more information on the comparability of cause of death classification between ICD revisions see [Comparability of Cause-of-death Between ICD Revisions](https://www.cdc.gov/nchs/nvss/mortality/comparability_icd.htm).
2014-2024 Final Deaths by Month Statewide
Provides a description of the program, who is required to submit a report to the Department, and provides a list of all of the documents and files that will be made available for this reporting year. Last update completed 3.27.26. 124 KB
For up to 25 percent of a jurisdiction’s moderate-income regional housing need allocation, the planning agency may include the number of units in an existing multifamily building that were converted to deed-restricted rental housing for moderate-income households by the imposition of affordability covenants and restrictions for the unit. Before adding information to this table, jurisdictions must ensure housing developments meet the requirements described in Government Code 65400.2(b).
InjuredWitnessPassengers raw data file of 2016; Updated: 12/31/2025 8:44:40 PM
Draft - Lower American River E. coli Monitoring Results
Confined Animal Facilities Regulated by the Water Boards
This table shows the California hospitals that did not perform any of the 28 reportable procedures from January 1 – December 31, 2024.
Hospitals who did not report surgical procedures, 2024
Parties raw data file of 2018; Updated: 3/27/2026 8:32:56 PM
Fecal Indicator Bacteria Monitoring Results - before 2010
Vertical displacement point data in csv format (version WY2026Q1). For details, see sections 5 and 6 of InSAR Data Report - TRE ALTAMIRA - October 2025. Update at https://https://data.cnra.ca.gov/dataset/tre-altamira-insar-subsidence/resource/. Some users have reported issues unzipping the data using Unix. They were able to unzip successfully using 7zip.
Mountain Plover Predicted Habitat - CWHR B159 [ds2118]
This data table reports the monthly number of deaths that occurred in each California county regardless of the place of residence (by occurrence). The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed can affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not always take into account all conditions contributing to the death. Cause of death categories for years 1999 and later are based on tenth revision of International Classification of Diseases (ICD-10) codes. Comparable categories are provided for years 1979 through 1998 based on ninth revision (ICD-9) codes. For more information on the comparability of cause of death classification between ICD revisions see [Comparability of Cause-of-death Between ICD Revisions](https://www.cdc.gov/nchs/nvss/mortality/comparability_icd.htm).
2019-2023 Final Deaths by Month by Occurrence County
This data table reports the monthly number of deaths that occurred in each California county regardless of the place of residence (by occurrence) and deaths to residents of each California county (by residence). The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed can affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not always take into account all conditions contributing to the death. Cause of death categories for years 1999 and later are based on tenth revision of International Classification of Diseases (ICD-10) codes. Comparable categories are provided for years 1979 through 1998 based on ninth revision (ICD-9) codes. For more information on the comparability of cause of death classification between ICD revisions see [Comparability of Cause-of-death Between ICD Revisions](https://www.cdc.gov/nchs/nvss/mortality/comparability_icd.htm).
1979-1988 Final Deaths by Month by County
This data table reports the provisional monthly number of births that occurred in each California county regardless of the place of residence (by occurrence). __Provisional counts are based on the records available when the data was retrieved, given by Data\_Extract\_Date, and may not represent all births that occurred during the time period.__
2025-2026 Provisional Births by Month by County
The Women, Infants and Children (WIC) Program is a federally-funded health and nutrition program that provides assistance to pregnant women, new mothers, infants and children under age five. WIC helps California families by providing food instruments and vouchers that can be used to purchase healthy supplemental foods from over 4000 WIC-authorized vendor stores throughout the State. WIC also provides nutritional education, breastfeeding support and help finding healthcare and other community services. Participants must meet income guidelines and other criteria. Currently, 84 WIC agencies provide services monthly to over 1.45 million participants at over 650 sites in local communities throughout the State.
Women, Infants and Children (WIC) Authorized Vendors (CSV)
DWR continuous groundwater level measurements contains continuous time-series data from automated recorders at sites operated by the Department of Water Resources. Readings are taken at 15-minute to one-hour intervals. Some of the readings are relayed to the California Data Exchange Center. However, most of the monitoring sites are visited once every month or two, when readings are off-loaded from data recorders, then finalized and published. Wells monitored for this dataset are located within Butte, Colusa, Glenn, Mendocino, Modoc, Sacramento, San Joaquin, Shasta, Siskiyou, Solano, Sutter, Tehama, Yolo, and Yuba Counties. Water-level measurements are the principal source of information about changes in groundwater storage and movement in a basin, and how these are affected by various forms of recharge (e.g., precipitation, seepage from streams, irrigation return) and discharge (e.g., seepage to streams, groundwater pumping). Water-level monitoring involves "continuous" or periodic measurements. Continuous monitoring makes use of automatic water-level sensing and recording instruments that are programmed to make scheduled measurements in wells. This provides a high-resolution record of water-level fluctuations. Resulting hydrographs can accurately identify the effects of various stresses on the aquifer system and provide measurements of maximum and minimum water levels in aquifers. Continuous monitoring may be the best technique to use for monitoring fluctuations in groundwater levels during droughts and other critical periods when hydraulic stresses may change at relatively rapid rates, or when real-time data are needed for making water management decisions [see usgs reference](https://ca.water.usgs.gov/sustainable-groundwater-management/groundwater-levels-california.html).
Continuous Groundwater Level Measurements
This dataset lists the Structural Performance Category or “SPC rating” and Nonstructural Performance Category or “NPC rating” of all General Acute Care Hospitals in California, including a building’s probability of collapse in a significant earthquake is assessed using Multi-Hazard Loss Estimation Technology (HAZUS).
Seismic Ratings and Collapse Probabilities of California Hospitals (CSV)
NWSS Data Dictionary includes: valid values, required fields, data elements/descriptions, recent changes, etc. For most recent version of the data dictionary visit: https://www.cdc.gov/nwss/reporting.html#data-dictionary
2014-2018 Final Deaths by Month by Residence County
The Drinking Water Needs Assessment, required to be carried out by SAFER Program, is an annual analysis of Public Water Systems, State Small Water Systems, and domestic wells. The Needs Assessment is comprised of four components: the Failing Water System List (Failing list), the Risk Assessment, the Cost Assessment, and the Affordability Assessment. The appendices of the report detail the data sources, calculation methodology, and scoring approach used to generate the data displayed in the SAFER Dashboard.
Digitized lithology and geophysical logging data for the Western San Joaquin Valley Local Investigation. File updated 1/13/2026.
Western San Joaquin Valley - Digitized lithology and geophysical logs
Legacy data set with Booster metric. Replaced with "Up to Date" CDC metric on 6/27/2023.
COVID-19 Vaccines Administered By Demographics By County (Booster Metric archived)
Water Board Wastewater Violations Data Dictionary
This workbook contains the Hospital Equity Measures data and information reported by each Acute Psychiatric Hospital (APH). Last update completed 3.27.26. 660 KB
2024-Individual Hospital Reports: Acute Psychiatric
[DWR’s California's Groundwater Basin Characterization Program](https://water.ca.gov/Programs/Groundwater-Management/Bulletin-118/Basin-Characterization "California's Groundwater Basin Characterization Program") integrates statewide airborne electromagnetic (AEM) surveys, lithologic and geophysical logs, and other subsurface datasets to produce continuous geologic frameworks and 3D aquifer system models. Program datasets and modeling outputs are available through the [Basin Characterization Program Open Data Portal Page](https://data.cnra.ca.gov/dataset/dwr-basin-characterization "Basin Characterization Program Open Data Portal Page"). BCTools is DWR’s open‑source software suite for constructing hydrostratigraphic models, generating sediment‑texture models, and developing aquifer‑parameter datasets for groundwater flow modeling. The suite includes the following tools: + Data2HSM – hydrostratigraphic modeling tools + Texture2Par – texture and aquifer parameter modeling tools + AEM Data Preprocessor – formats AEM data for use in the two tool suites BCTools integrates these components into a single interface while allowing each to be run independently. ###BCTools Framework ![Alt text](https://data.cnra.ca.gov/dataset/ca0e3aae-a13c-444f-88c0-ad5ed25fec28/resource/d3e6c30e-0ca3-4b5c-b975-7d67f70acac1/download/bctools_framework_web.png "BCTools Framework") ###Downloads: + [BCTools User Manual - Quick Guide](https://data.cnra.ca.gov/dataset/dwr-basin-characterization-bctools/resource/d9d4792a-6746-4ea0-8e8b-694bdb545fc7 "BCTools User Manual - Quick Guide") + [BCTools User Manuals (Combined)](https://data.cnra.ca.gov/dataset/dwr-basin-characterization-bctools/resource/529a4fc8-d85f-47e6-b3a1-994f74c16aa7 "BCTools User Manuals (Combined)") + [Full BCTools package (v2026.01)](https://data.cnra.ca.gov/dataset/dwr-basin-characterization-bctools/resource/eb8c327e-dd58-449f-8ad8-63d4fa1a0f21 "Full BCTools package (v2026.01)") + [Example Datasets](https://data.cnra.ca.gov/dataset/dwr-basin-characterization-bctools/resource/7971b455-082c-403c-b20e-ececc78cf2ca "Example Datasets") ##Data2HSM Data2HSM is a machine‑learning tool suite for constructing hydrostratigraphic models (HSMs). It enables users to combine AEM data, lithology logs, and geophysical logs to develop basin hydrostratigraphy. Outputs can include groundwater model layering, conceptual models, 3D lithologic models, and key hydrogeologic surfaces. Tools within Data2HSM: + GMM – creates 2D/3D lithologic or stratigraphic models + Smart Interpretation – rapidly maps hydrogeologic surfaces with a 3D viewer + GeoPDNN – produces continuous 3D stratigraphic models from interval data For additional information, see the [Data2HSM User Manual](https://data.cnra.ca.gov/dataset/dwr-basin-characterization-bctools/resource/73bb5449-b7a8-43f9-89c5-c7b69127594b "Data2HSM User Manual"). ##Texture2Par Generates 3D sediment texture models and aquifer parameters for groundwater flow modeling. It uses kriging and empirical relationships to combine AEM data, lithology logs, and aquifer parameters. Outputs can be used for texture model analyses (e.g. [Aquifer Recharge Potential Mapping Process Document](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/7d33d618-38bc-4511-834c-6e791695f8e2 "Aquifer Recharge Potential Mapping Process Document")) or imported directly to IWFM and MODFLOW. For additional information, see the [Texture2Par User Manual](https://data.cnra.ca.gov/dataset/dwr-basin-characterization-bctools/resource/40b4f199-39d8-408b-9105-edc3b386f559 "Texture2Par User Manual") ##AEM Data Preprocessor Formats [DWR's Statewide AEM Survey](https://data.cnra.ca.gov/dataset/aem "DWR's Statewide AEM Survey") datasets into files ready for use in Data2HSM and Texture2Par. For additional information, see the [AEM Data Preprocessor User Manual](https://data.cnra.ca.gov/dataset/dwr-basin-characterization-bctools/resource/e6146fd6-9f71-47c6-adde-7ac1c63be700 "AEM Data Preprocessor User Manual") #Training and Support Overview presentations are available via the [Basin Characterization Exchange Hub](https://cadwr.box.com/v/BasinCharacterizationExchange "Basin Characterization Exchange Hub"); on‑demand training videos coming soon. Questions and comments may be directed to Basin.Characterization@water.ca.gov.
DWR's Basin Characterization Tools - BCTools
The standard operating procedures (SOP) followed to verify the accuracy of the HOBO serial loggers.
InSAR Data Accuracy Report - TOWILL - October 2025 Update
The power outages in this layer are pulled directly from the utility public power outage maps and is automatically updated every 15 minutes. This dataset represents only the most recent power outages and does not contain any historical data. The following utility companies are included: Pacific Gas and Electric (PG&E) Southern California Edison (SCE) San Diego Gas and Electric (SDG&E) Sacramento Municipal Utility District (SMUD) Layers included in this dataset: Power Outage Incidents - Point layer that shows data from all of the utilities and is best for showing a general location of the outage and driving any numbers in dashboards. Power Outage Areas - Polygon layer that shows rough power outage areas from PG&E only (They are the only company that feeds this out publicly). With in the PG&E territory this layer is useful to show the general area out of power. The accuracy is limited by how the areas are drawn, but is it good for a visual of the impacted area. Power Outages by County - This layer summaries the total impacted customers by county. This layer is good for showing where outages are on a statewide scale. If you have any questions about this dataset please email GIS@caloes.ca.gov
Cumulative Statewide Power Outages Public View
If you need more information on the dataset data dictionary, please visit the data dictionaries on our CAIR website: https://www.cdph.ca.gov/Programs/CID/DCDC/CAIR/Pages/CAIR-records-LHD-COVID.aspx
COVID-19 Vaccines Administered By HPI Quartile - Data Dictionary
This table is a compilation of the data submitted by urban retail water suppliers to the State Water Board via the Variance and Temporary Provisions Request Form. It tracks the dates of submission, approval statuses and approval dates for variances or temporary provisions.
Submissions and Approvals for Variances and Temporary Provisions
This layer contains the boundaries for California’s 58 counties. County features are derived from the US Census Bureau's 2020 TIGER/Line database and have been clipped to the coastal boundary line and designed to overlay with the California Department of Education’s (CDE) educational boundary layers.
California Counties for the California Department of Education
Information regarding site visits of facilities that discharge wastewater, from the [California Integrated Water Quality System](https://www.waterboards.ca.gov/ciwqs) (CIWQS).
Surface Water - Water Quality Regulated Facility Information
California Integrated Water Quality System (CIWQS)
2024 - List of hospitals and hospital systems that failed to submit an equity report to the Department. (Excel format). Last update completed on 3.27.26 40.0 KB
2024 List of hospitals/hospital systems that failed to submit an equity report to the Department. (Excel format)
This feature service is an aggregation of multiple California County Evacuation Zone services that are being refreshed every 10 minutes. The schema used mirrors the Zonehaven (now Genysys) Schema. This service is fully updated every 10 minutes from county sources. During the update, there may be a brief period (~1 min) where the service is rebuilding and not all features are visible. Updated Frequency: 10 minutes Contact: gissupport@caloes.ca.gov Symbology Status Color Hex Value Color Name Color Description NORMAL #FFFFFF White No active public safety incidents. EVACUATION WARNING #E5C447 Yellow Potential threat to life and/or property. Those who require additional time to evacuate, and those with pets and livestock should leave now. EVACUATION ORDER #D37072 Red Immediate threat to life. This is a lawful order to leave now. The area is lawfully closed to public access. Inventory of Counties whose Evacuation Order information is publicly shared by Cal OES through the California Active Evacuation Zones feature service.
CA Governor's Office of Emergency Services
California Grants Portal - Updated Daily
This data table reports the annual number of births that occurred in California by the ZIP Code of residence regardless of where the birth occurred (by residence). Note that ZIP Codes are intended for mail delivery routing and do not represent geographic regions. ZIP Codes are subject to change over time and may not represent the same locations between different time periods. All ZIP Codes in the list of California ZIP Codes used for validation are included for all years, but this does not mean that the ZIP Code was in use at that time.
1982-2024 Final Births by Year by ZIP Code
Violations recorded in the California Integrated Water Quality System database regarding violations of permits, orders, and the Water Code.
Water Board Wastewater Violations, 2001-2016
__Age 26-49 Adult Expansion Population:__ data includes the monthly count of individuals 26-49 years of age, by county and written language, receiving full scope Medi-Cal benefits. The counts reflect the total number of eligible Age 26-49 Adult Expansion individuals enrolled during the month. California provides full scope Medi-Cal benefits to adults 26-49 years of age, regardless of immigration status. Lawfully present individuals 26-49 years of age are included in this count. The Age 26-49 Adult Expansion program was implemented January 1, 2024, pursuant to [Senate Bill (SB) 184 (Chapter 47, Statutes of 2022)](https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202120220SB184), [California Welfare and Institutions Code Section 14007.8.](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=WIC&sectionNum=14007.8.) Source: MIS/DSS (Management Information System/ Decision Support System), the Department’s primary data warehouse.
Age 26-49 AE Population (by Written Language and County)
Construction Discharge - Monitoring Data
SWAMP Tissue Summary Results - Data Dictionary
Weather data collected from weather stations installed at Hirz Bay and near the JSCS in the McCloud River. Air temperature (˚F), rain (in), wind speed (mi/h), gust speed (mi/h), wind direction (deg), solar radiation (W/m^2), relative humidity (%), and air pressure (inHg) were measured every 30 minutes during each study season.
Relictual Slender Salamander Predicted Habitat - CWHR A049 [ds2012]
Crashes raw data file of 2018; Updated: 3/27/2026 8:32:23 PM
Crashes raw data file of 2022; Updated: 3/27/2026 7:54:03 PM
This dataset is a catalog of all the datasets available on the CalHHS Open Data Portal. Each item in the catalog represents a dataset and includes the associated metadata and additional information.
california health and human services agency
The efficiency calculations for each mark-recapture trial of the JSCS.
JSCS 2023-2025 Efficiency Trials Dataset
__Age 19-25 Young Adult Expansion Population:__ This dataset includes the monthly count of Young Adult Expansion individuals ages 19 through 25, by county, who were eligible and enrolled in full scope Medi-Cal for the prior month of eligibility and continue to be eligible in the current month. Lawfully present individuals ages 21 through 25 are included in this count. The Young Adult Expansion program was implemented January 1, 2020 pursuant to Senate Bill (SB) 104 (Chapter 67, Statutes of 2019), California Welfare and Institutions Code Section 14007.8. The source of the data is the Medi-Cal Eligibility Data System (MEDS). Counties with zero individuals enrolled during a reporting period are not included in the dataset.
Fecal Indicator Bacteria Monitoring Results - 2020 to present
This data table reports the annual number of deaths of California residents by the ZIP Code of residence regardless of where the death occurred (by residence). The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed can affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not always take into account all conditions contributing to the death. Cause of death categories for years 1999 and later are based on tenth revision of International Classification of Diseases (ICD-10) codes. Comparable categories are provided for years 1979 through 1998 based on ninth revision (ICD-9) codes. For more information on the comparability of cause of death classification between ICD revisions see [Comparability of Cause-of-death Between ICD Revisions](https://www.cdc.gov/nchs/nvss/mortality/comparability_icd.htm).
1999-2008 Final Deaths by Year by ZIP Code
6th Cycle RHNA Progress Report Data Dictionary
This data table reports the annual number of deaths that occurred in each California county regardless of the place of residence (by occurrence) and deaths to residents of each California county (by residence). The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed can affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not always take into account all conditions contributing to the death. Cause of death categories for years 1999 and later are based on tenth revision of International Classification of Diseases (ICD-10) codes. Comparable categories are provided for years 1979 through 1998 based on ninth revision (ICD-9) codes. For more information on the comparability of cause of death classification between ICD revisions see [Comparability of Cause-of-death Between ICD Revisions](https://www.cdc.gov/nchs/nvss/mortality/comparability_icd.htm).
1979-1998 Final Deaths by Year by County
__Age 26-49 Adult Expansion Population:__ data includes the monthly count of individuals 26-49 years of age, by county, receiving full scope Medi-Cal benefits. The counts reflect the total number of eligible individuals enrolled during the month. California provides full scope Medi-Cal benefits to adults 26-49 years of age, regardless of immigration status. Lawfully present individuals 26-49 years of age are included in this count. The Age 26-49 Adult Expansion program was implemented January 1, 2024, pursuant to [Senate Bill (SB) 184 (Chapter 47, Statutes of 2022)](https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202120220SB184), [California Welfare and Institutions Code Section 14007.8.](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=WIC&sectionNum=14007.8.) Source: MIS/DSS (Management Information System/ Decision Support System), the Department’s primary data warehouse.
This table is a latest-only cut of the cleaned GTFS data. It contains current-only data for agencies we are currently scraping. Each row is a cleaned row from a trips.txt file. Definitions for the original GTFS fields are available at: https://gtfs.org/reference/static#tripstxt.
This table contains fields from potable supply and water sold/exported data reported by public water systems owned and operated by urban retail water suppliers. The list of public water systems in this resource is based on the PWSID-DWRID crosswalk resource that is also a part of the Urban Water Use Objectives dataset. Consistent with Health and Safety Code section 116530, public water systems submit a technical report to the Board in a form and format and at intervals specified by the state; these data are submitted through the [SAFER Clearinghouse](https://www.waterboards.ca.gov/drinking_water/certlic/drinkingwater/clearinghouse_drought_conservation_reporting.html). For each system, the table includes potable water use data, as well as volumes sold or exported to other entities, if provided by the supplier. All values have been converted to gallons by State Water Board staff. If the values identified in this dataset need to be revised, a supplier may reopen an already submitted report in the SAFER Clearinghouse to revise and re-submit. For more instructions on how to revise a report, consult the Clearinghouse Reporting User Guide [found here](https://www.waterboards.ca.gov/drought/resources-for-drinking-water-systems/docs/clearinghouse-reporting-user-guide.pdf).
Potable Supply and Sold/Exported for URWS
Parties raw data file of 2022; Updated: 3/27/2026 7:54:32 PM
Total Construction Cost of Healthcare Projects
Department of Health Care Access and Information/Facilities Development Division
2014-2024 Final Deaths by Year by County
Zipped CSV file containing all toxicity data from the California Environmental Data Exchange Network (CEDEN).
Crashes raw data file of 2019; Updated: 3/27/2026 8:21:32 PM
This dataset contains counts of live births to California residents by ZIP Code based on information entered on birth certificates. Final counts are derived from static data and include out-of-state births to California residents. The data tables include births to residents of California by ZIP Code of residence (by residence). Note that ZIP Codes are intended for mail delivery routing and do not represent geographic regions. ZIP Codes are subject to change over time and may not represent the same locations between different time periods. All ZIP Codes in the list of California ZIP Codes used for validation are included for all years, but this does not mean that the ZIP Code was in use at that time.
Data Report Addendum (draft) for the tTEM data collected for the Pajaro Local Investigation. The Data Report Addendum includes the process and interpretations of electrical resistivity for texture (as percent coarse-grained material). See [Pajaro - tTEM Data Report](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/5e3dd3d1-a295-433c-b67b-6f1f8a88dab2 "Pajaro - tTEM Data Report ") for tTEM survey area information and electrical resistivity profiles. File updated 3/20/2025.
Pajaro - tTEM Data Report Addendum (Draft)
This data table reports the annual number of deaths that occurred in each California county regardless of the place of residence (by occurrence) and deaths to residents of each California county (by residence). The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed will affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not take into account contributing causes of death.
1970-1978 Final Deaths by Year by County
Mountain Plover Range - CWHR B159 [ds1463]
The California Department of Public Health (CDPH), Center for Health Care Quality, Licensing and Certification (L&C) Program licenses more than 30 types of healthcare facilities. The Electronic Licensing Management System (ELMS) is a California Department of Public Health data system created to manage state licensing-related data. This file lists the bed types and bed type capacities that are associated with California healthcare facilities that are operational and have a current license issued by the CDPH and/or a current U.S. Department of Health and Human Services’ Centers for Medicare and Medicaid Services (CMS) certification. This file can be linked by FACID to the Healthcare Facility Locations (Detailed) Open Data file for facility-related attributes, including geo-coding. The L&C Open Data facility beds file is updated monthly. To link the CDPH facility IDs with those from other Departments, like HCAI, please reference the "Licensed Facility Cross-Walk" Open Data table at https://chhs.data.ca.gov/Facilities-and-Services/Licensed-Facility-Cross-Walk/tthg-z4mf. A list of healthcare facilities with addresses can be found at: https://cdph.data.ca.gov/Facilities-and-Services/Healthcare-Facility-Locations/n8ju-ifrh.
Licensed and Certified Healthcare Facility Bed Types and Counts (CSV)
This data resource will no longer be updated. Please use "Safe to Swim Results/Geomeans 2020 to present" resource instead.
Safe to Swim 2020-present (no longer updated)
<p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1.5rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>CalHeatScore is a heat-health ranking system that translates 7-day weather forecasts into easy-to-understand heat scores ranging from 0-4 to indicate increasing levels of health risks due to extreme heat at the zip code level. This layer contains the 7-day forecast of heat scores, updated daily at 5 and 8am Pacific Time. Click on this link to go directly to the <a style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(0, 97, 155); font-family:"Noto Serif", serif; font-size:16.8px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; line-height:1.5; text-align:start; text-decoration:none; text-indent:0px; text-transform:none; word-spacing:0px;' target='_blank' href='https://experience.arcgis.com/experience/7fe16481f14646b4a167861962ab57a7/page/Homepage/' rel='nofollow ugc noopener noreferrer'>CalHeatScore mapping tool. <p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1.5rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>Data Definitions for the layer: <p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1.5rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>· ZIP_CODE = Zip code identifier <p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1.5rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>· Date = Date associated with CHS Day 0 <p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1.5rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>· CHS Day 0 = The CalHeatScore on the day associated with the Date field <p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1.5rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>· CHS Day 1 = The CalHeatScore one day after the day associated with the Date field <p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1.5rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>· CHS Day 2 = The CalHeatScore two days after the day associated with the Date field <p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1.5rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>· CHS Day 3 = The CalHeatScore three days after the day associated with the Date field <p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1.5rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>· CHS Day 4 = The CalHeatScore four days after the day associated with the Date field <p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1.5rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>· CHS Day 5 = The CalHeatScore five days after the day associated with the Date field <p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1.5rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>· CHS Day 6 = The CalHeatScore six days after the day associated with the Date field <p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1.5rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>· Shape_Area = Area of zip code shape <p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1.5rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>· Shape_Length = Length of zip code shape <div style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; clear:none; color:rgb(0, 0, 0); font-family:"Avenir Next World", sans-serif; font-size:medium; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; line-height:1.5; margin:1rem 0px 2rem; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'> For more information, see the CalHeatScore mapping tool or contact CalHeatScore@oehha.ca.gov.
california office of environmental health hazard assessment
Wastewater Enforcement Actions Data Dictionary
The SOP used for JSCS efficiency trials.
Statewide COVID-19 Vaccines Administered by Zip Code
###Description The Aquifer Recharge Potential (ARP) Process Document describes the datasets and analyses used to create ARP maps. ARP maps identify locations that have relatively higher potential for managed aquifer recharge (MAR) and are intended to be used as a screening tool. ###Version 2025.2 Publication Date: 10/24/2025 ### Version History Version 2025.2 (Released October 2025): Revised approach for incorporating modified and unmodified SAGBI into the soil conditions sub-indices. Addition of the Shallow (Built) Aquifer Recharge Potential map type. Version 2024.1 (Released October 2024) ###Process Document and Use Disclaimer DWR makes no warranties, representations, or guarantees, either expressed or implied, as to the accuracy, completeness, or correctness of the analytical process provided in this Process Document or related nor accepts or assumes any liability arising from the use of the Process Document. Neither the Department nor any of the data sources, datasets, or maps shall be responsible for any errors or omissions, or for the use or results obtained from using this information. A Groundwater Sustainability Agency is not required to use this Process Document, and its use does not guarantee the adequacy of a Groundwater Sustainability Plan that relies on such analytical processes.
Aquifer Recharge Potential Mapping Process Document (Version 2025.2 - Draft)
The dashboard, created using Tableau, provides a graphical representation of population trends by county, places and DAU.
Dashboard of Population Trends by County, Places and DAU
COVID-19 Vaccines Administered By Demographics
InjuredWitnessPassengers raw data file of 2024; Updated: 3/27/2026 7:36:38 PM
Per AB132 grantmakers are required to submit data about each awardee for grants that close on or after July 1, 2022. Visit the Glossary on https://www.grants.ca.gov/glossary to review post award data elements. You can view post award data at the bottom of the grant details page. Note that grantmakers may take up to one year to submit post award data. This grant award data is only for Fiscal Year 2024-2025.
California Grants Portal Grant Awards 2024-2025
Ground Surface Displacement - Point Data
Pacific Treefrog Predicted Habitat - CWHR A039 [ds2005]
This dataset supports the [SWAMP Data Dashboard](https://gispublic.waterboards.ca.gov/swamp-data/), a public-facing tool developed by the [Surface Water Ambient Monitoring Program](https://www.waterboards.ca.gov/water_issues/programs/swamp/) (SWAMP) to provide accessible, user-friendly access to water quality monitoring data across California. The dashboard and its associated datasets are designed to help the public, researchers, and decision-makers explore and download monitoring data collected from California’s surface waters. This dataset includes five distinct resources: * __SWAMP Stations__ – Geospatial and descriptive information about SWAMP monitoring sites. * __Water Quality Results__ – Field and lab analysis results for chemical and physical parameters measured in water samples. * __Toxicity Summary Results__ – Summarized results from aquatic toxicity tests. Summary records are entries in the database that summarize the results from multiple replicate toxicity tests of the same sample water. * __Habitat Results__ – Data on physical habitat conditions typically collected alongside biological monitoring to provide context for interpreting water quality conditions. Includes scores for the California Stream Condition Index (CSCI) and Algal Stream Condition Index (ASCI). * __Tissue Summary Results__ – Annual summary statistics of contaminant concentrations in aquatic organism tissue samples. The data are derived from raw individual and composite tissue sample results. These data are collected by SWAMP and its partners to support water quality assessments, identify trends, and inform water resource management. The SWAMP Data Dashboard provides interactive visualizations and filtering tools to explore this data by region, parameter, and more. The SWAMP dataset is sourced from the [California Environmental Data Exchange Network](https://ceden.org/) (CEDEN), which serves as the central repository for water quality data collected by various monitoring programs throughout the state. As such, there is some overlap between this dataset and the broader CEDEN datasets also published on the California Open Data Portal (see Related Resources). This SWAMP dataset represents a curated subset of CEDEN data, specifically tailored for use in the SWAMP Data Dashboard. Access the SWAMP Data Dashboard: https://gispublic.waterboards.ca.gov/swamp-data/ _*This dataset is provisional and subject to revision. It should not be used for regulatory purposes._
The dataset provides basic information of the FFS providers enrolled in the Medi-Cal program as of March 27, 2026. The data was retrieved from the Provider Master File (PMF), which has been used in the claims payment process and maintained by the Provider Enrollment Division (PED). The Variables in the dataset include provider number, name, type, specialty, geographic information, etc. This dataset does not include the Managed Care providers.
​Profile of Enrolled Medi-Cal Fee-for-Service (FFS) Providers
This data table reports the statewide monthly number of births that occurred in California regardless of the place of residence (by occurrence) and births to California residents regardless of where they occurred (by residence).
1960-2024 Final Births by Month Statewide
This application allows for searching by Name or address within a number mile radius.
Medi-Cal Fee for Service Provider Finder Application
The workbooks located on this zipped file contain the data dictionary and Hospital Equity Measures data and information reported by each General Acute Care (GAC), Children’s, Acute Psychiatric and hospital systems, in Excel format. Last update completed on 3.27.26 3.19 MB
2024 – Individual Hospital and System Level Reports: General Acute Care, Children’s, Acute Psychiatric (Excel format)
Release Notes The following is a summary of the differences between the current release DSM2 FC.2023.01 and the previous release DSM2 v8.2.2: - Updated cross-sections and channel lengths using the DSM2 GIS Reference Project, which used 2018 bathmetry, and determined channel lengths using the CSDP centerline lengths (for more information, see Chapter 2 of the 2020 Annual Report at https://data.cnra.ca.gov/dataset/dsm2/resource/010599fd-6d3c-42a6-bade-37822d4aa486). - Added reservoirs to represent the Yolo Flyway, Decker Island, and Tule Red restoration areas - Added channels to represent the Lindsey Slough restoration area. - Added a channel to connect the two branches of Paradise Cut. - Added channels to connect the Yolo Flyway, Decker Island, and Tule Red Restoration areas to the model grid. - Added layered reservoir input for all reservoirs. - Added channels for the Yolo Toe Drain, aka Prospect Slough. - Added Yolo Toe Drain inflow data as a boundary inflow. - Removed low flows from Calaveras flow input (lower flows don't make it to the Delta). This release contains time series inputs from the 2022 DSM2 historical release, with the following changes: - removed lower flow values from Calaveras River inflow time series. These lower flows do not actually make it to the Delta. - Added a time series for Yolo Toe Drain (aka Prospect Slough) inflow. Source Code: DSM2 HYDRO, QUAL, and PTM: https://github.com/CADWRDeltaModeling/dsm2/releases/
This data table reports the provisional monthly number of births that occurred in California regardless of the place of residence (by occurrence). __Provisional counts are based on the records available when the data was retrieved, given by Data\_Extract\_Date, and may not represent all births that occurred during the time period.__
2025-2026 Provisional Births by Month Statewide
1999-2013 Final Deaths by Year by County
1989-1998 Final Deaths by Year by ZIP Code
__Age 26-49 Adult Expansion Population:__ data includes the monthly count of individuals 26-49 years of age, by county and ethnicity, receiving full scope Medi-Cal benefits. The counts reflect the total number of eligible Age 26-49 Adult Expansion individuals enrolled during the month. California provides full scope Medi-Cal benefits to adults 26-49 years of age, regardless of immigration status. Lawfully present individuals 26-49 years of age are included in this count. The Age 26-49 Adult Expansion program was implemented January 1, 2024, pursuant to [Senate Bill (SB) 184 (Chapter 47, Statutes of 2022)](https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202120220SB184), [California Welfare and Institutions Code Section 14007.8.](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=WIC&sectionNum=14007.8.) Source: MIS/DSS (Management Information System/ Decision Support System), the Department’s primary data warehouse.
Age 26-49 AE Population (by Ethnicity and County)
Historical (2003-2015) ENVISAT and RADARSAT-2 Data
2009-2013 Final Deaths by Month by Residence County
This table shows the California hospitals that did not perform any of the 28 reportable procedures from January 1 – December 31, 2023.
Hospitals who did not report surgical procedures, 2023
The data tables include information reported by hospitals regarding their analysis of access to and quality of care by age, sex, race, ethnicity, language, disability status, sexual orientation, gender identity, and socioeconomic status. These annual reports also contain measures of patient access, quality, and outcomes by these demographics, as recommended by the Hospital Equity Measures Advisory Committee (HEMAC), along with plans to prioritize and address disparities for vulnerable populations identified in the data. Information will be made available in several formats, including CSV, Excel and PDF. For each report year, the data upload will include the following items: Coversheet Individual Hospital Reports: General Acute Care (CSV format) Individual Hospital Reports: Children’s (CSV format) Individual Hospital Reports: Acute Psychiatric (CSV format) System Level Reports (CSV format) Individual Hospital and System Level Reports: General Acute Care, Children’s, Acute Psychiatric (Excel format) Individual Hospital Reports (PDF format) Hospital System Level Reports (PDF format) List of hospitals/hospital systems that failed to submit an equity report to the Department. (Excel format)
california department of health care access and information
Department of Health Care Access and Information, Office of Health Information
This dataset contains counts of live births for California counties based on information entered on birth certificates. Final counts are derived from static data and include out of state births to California residents, whereas provisional counts are derived from incomplete and dynamic data. Provisional counts are based on the records available when the data was retrieved and may not represent all births that occurred during the time period. The final data tables include both births that occurred in California regardless of the place of residence (by occurrence) and births to California residents (by residence), whereas the provisional data table only includes births that occurred in California regardless of the place of residence (by occurrence). The data are reported as totals, as well as stratified by parent giving birth's age, parent giving birth's race-ethnicity, and birth place type. See temporal coverage for more information on which strata are available for which years.
The California Department of Public Health (CDPH) is coordinating with wastewater utilities, local health departments, academic researchers, and laboratories in California on wastewater surveillance for infectious disease pathogens of interest to public health (such as SARS-CoV-2, the virus causing COVID-19, influenza, respiratory syncytial virus (RSV), mpox, and norovirus). Data collected from this network of participants, called the California Surveillance of Wastewaters (Cal-SuWers) Network, are submitted to the U.S. Centers for Disease Control and Prevention (CDC) National Wastewater Surveillance System (NWSS). Collecting and analyzing wastewater samples for the presence of, and amount of (concentration), a specified pathogen target can help inform public health about circulation of that infectious disease within a community. Data from wastewater testing do not replace existing public health surveillance systems but complement them. While wastewater surveillance cannot determine the exact number of infected persons in the area being monitored, it can provide overall trends of pathogen concentration within that community. Please note that data included in the Cal-SuWers Network and available here originate from multiple programs and laboratories. Methodologies for producing wastewater data are not currently standardized, and analyses, comparisons, and aggregations should be done with caution. Wastewater is a complex environmental sample and inherent variability in measured concentrations is expected due to environmental variability, day-to-day differences in sewershed and population dynamics, differences in the amount of shedding between people and pathogens, and laboratory and sampling variability. Please see the CDPH Cal-SuWers, CDC NWSS, and CDC Public Health interpretation and Use of Wastewater Surveillance data webpages for more information. Historical wastewater data can be found [here](https://data.ca.gov/dataset/covid-19-wastewater-surveillance-data-california).
CDPH-Wastewater Surveillance Data, California
Wastewater Surveillance, Surveillance Section | Coronavirus Control Branch
This dataset lists the Structural Performance Category or “SPC rating” and Nonstructural Performance Category or “NPC rating” of all General Acute Care Hospitals in California, including a building’s probability of collapse in a significant earthquake as assessed by Multi-Hazard Loss Estimation Technology (HAZUS). To link the HCAI IDs with those from other Departments, like CDPH, please reference the "Licensed Facility Cross-Walk" Open Data table at https://data.chhs.ca.gov/dataset/licensed-facility-crosswalk.
Seismic Ratings and Collapse Probabilities of California Hospitals
Department of Health Care Access and Information, Office of Statewide Hospital Planning and Development/Seismic Compliance Unit
__Data is from the California Department of Public Health (CDPH) Respiratory Virus Dashboard.__ The respiratory virus dashboard shows statewide and regional, weekly data for the following conditions: - COVID-19 - Influenza - Respiratory Syncytial Virus (RSV) This dashboard provides an overview of respiratory virus activity (test positivity, flu typing, emergency department visits) and severity (hospital admissions, deaths, and pediatric deaths). The data update most Fridays but may change in future updates as more information becomes available.
Division of Communicable Disease Control
Water depth (ft) taken at different locations on the JSCS trap platform prior to fishing the trap.
JSCS 2023-2025 Water Depth Pre-fishing Dataset
Local governments are required to inform HCD about any local tenant preference ordinance the local government maintains when the jurisdiction submits their annual progress report on housing approvals and production, per Government Code 7061 (SB 649, 2022, Cortese). Effective January 1, 2023, local governments adopting a tenant preference are required to create a webpage on their internet website containing authorizing local ordinance and supporting materials, no more than 90 days after the ordinance becomes operational.
This table shows the surgical site infections (SSIs) reported by a hospital for the 5 Operative procedures without risk adjusted comparisons (Heart transplant, Kidney surgery, Pacemaker Surgery, Spleen surgery, Ovarian surgery), to the Center for Disease Control and Prevention National Healthcare Safety Network (NHSN). All procedure and infection data entered before May 4, 2015 for surgical procedures performed between January 1 and December 31, 2014 were downloaded from NHSN for this data release.
GSP Monitoring Sites (New - Under Development)
This data table reports the statewide annual number of deaths that occurred in California regardless of the place of residence (by occurrence) and deaths to California residents (by residence). The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed can affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not always take into account all conditions contributing to the death. Cause of death categories for years 1999 and later are based on tenth revision of International Classification of Diseases (ICD-10) codes. Comparable categories are provided for years 1979 through 1998 based on ninth revision (ICD-9) codes. For more information on the comparability of cause of death classification between ICD revisions see [Comparability of Cause-of-death Between ICD Revisions](https://www.cdc.gov/nchs/nvss/mortality/comparability_icd.htm).
2014-2024 Final Deaths by Year Statewide
COVID-19 Vaccines Administered By Demographics (Booster Metric archived)
This table is a compilation of the data submitted by urban retail water suppliers to the State Water Board via the Variance and Temporary Provisions Request Form. It tracks which suppliers have approved variances for responding to state or local emergencies and/or for landscapes irrigated with recycled water containing high levels of total dissolved solids, as well as maintaining a record of the submitted and approved data points.
Emergency and High Total Dissolved Solids (TDS) Variances
Parties raw data file of 2025; Updated: 3/27/2026 7:20:44 PM
San Francisco Bay and Sacramento-San Joaquin Delta DEM for Modeling Version 4 (superseded)
Data Dictionary that corresponds with the Licensed and Certified Healthcare Facilities Across Time Data File.
Across Time Data Dictionary-Licensed and Certified Healthcare Facilities
Crashes raw data file of 2021; Updated: 3/27/2026 8:02:42 PM
Borehole extensometers are a more site specific method of measuring land subsidence. These instruments consist of a pipe or cable anchored at the bottom of a well casing. Pipe or cable extend from the bottom of the well, through geologic layers susceptible to compaction, to the ground surface. The pipe or cable is connected to a recorder that measures the relative distance between the bottom of the bore hole to the ground surface. These instruments are capable of detecting changes in land surface elevation to 1/100th of a foot. When land subsidence and water depth monitoring activities are paired together, hydraulic and mechanical properties of the aquifer system can be determined. DWR monitors 11 extensometers in the Sacramento Valley. For more information regarding land subsidence monitoring vist: http://www.water.ca.gov/groundwater/landsubsidence/LSmonitoring.cfm
WDL Ground Surface Displacement - Land Subsidence Monitoring
This data resource will no longer be updated. Please use "Safe to Swim Results/Geomeans before 2010" resource instead.
Safe to Swim 1969-2010 (no longer updated)
The standard operating procedures (SOP) used to calibrate and maintain the YSI EXO2 meter.
Calibration and Maintenance for Multi-Parameter Water Quality Instruments (EXO)
Statewide COVID-19 Vaccines Administered By County (Booster Metric archived)
__Note__: In these datasets, a person is defined as up to date if they have received at least one dose of an updated COVID-19 vaccine. The Centers for Disease Control and Prevention (CDC) recommends that certain groups, including adults ages 65 years and older, receive additional doses. On 6/16/2023 CDPH replaced the booster measures with a new “Up to Date” measure based on CDC’s new recommendations, replacing the primary series, boosted, and bivalent booster metrics The definition of “primary series complete” has not changed and is based on previous recommendations that CDC has since simplified. A person cannot complete their primary series with a single dose of an updated vaccine. Whereas the booster measures were calculated using the eligible population as the denominator, the new up to date measure uses the total estimated population. Please note that the rates for some groups may change since the up to date measure is calculated differently than the previous booster and bivalent measures. This data is from the same source as the Vaccine Progress Dashboard at https://covid19.ca.gov/vaccination-progress-data/ which summarizes vaccination data at the county level by county of residence. Where county of residence was not reported in a vaccination record, the county of provider that vaccinated the resident is included. This applies to less than 1% of vaccination records. The sum of county-level vaccinations does not equal statewide total vaccinations due to out-of-state residents vaccinated in California. These data do not include doses administered by the following federal agencies who received vaccine allocated directly from CDC: Indian Health Service, Veterans Health Administration, Department of Defense, and the Federal Bureau of Prisons. Totals for the Vaccine Progress Dashboard and this dataset may not match, as the Dashboard totals doses by Report Date and this dataset totals doses by Administration Date. Dose numbers may also change for a particular Administration Date as data is updated. Previous updates: * On March 3, 2023, with the release of HPI 3.0 in 2022, the previous equity scores have been updated to reflect more recent community survey information. This change represents an improvement to the way CDPH monitors health equity by using the latest and most accurate community data available. The HPI uses a collection of data sources and indicators to calculate a measure of community conditions ranging from the most to the least healthy based on economic, housing, and environmental measures. * Starting on July 13, 2022, the denominator for calculating vaccine coverage has been changed from age 5+ to all ages to reflect new vaccine eligibility criteria. Previously the denominator was changed from age 16+ to age 12+ on May 18, 2021, then changed from age 12+ to age 5+ on November 10, 2021, to reflect previous changes in vaccine eligibility criteria. The previous datasets based on age 16+ and age 5+ denominators have been uploaded as archived tables. * Starting on May 29, 2021 the methodology for calculating on-hand inventory in the shipped/delivered/on-hand dataset has changed. Please see the accompanying data dictionary for details. In addition, this dataset is now down to the ZIP code level.
COVID-19 Vaccine Progress Dashboard Data
This table shows the California hospitals that did not perform any of the 28 reportable procedures from January 1 – December 31, 2022.
Hospitals who did not report surgical procedures, 2022
This data table reports the monthly number of deaths that occurred in each California county regardless of the place of residence (by occurrence). The cause of death categories is based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed can affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not always take into account all conditions contributing to the death. Cause of death categories for years 1999 and later are based on tenth revision of International Classification of Diseases (ICD-10) codes. Comparable categories are provided for years 1979 through 1998 based on ninth revision (ICD-9) codes. For more information on the comparability of cause of death classification between ICD revisions see Comparability of Cause-of-death Between ICD Revisions.
2024-2024 Final Deaths by Month by Occurrence County
Variant Proportion Nowcasts for COVID-19
Total Construction Cost of Healthcare Projects (CSV)
1999-2003 Final Deaths by Month by Residence County
This table shows the 2016 California hospitals that did not perform any of the 28 reportable procedures.
Hospitals who did not report surgical procedures, 2016
1999-2013 Final Deaths by Year Statewide
__Note:__ This web page provides data on health facilities only. To file a complaint against a facility, please see: https://www.cdph.ca.gov/Programs/CHCQ/LCP/Pages/FileAComplaint.aspx The California Department of Public Health (CDPH), Center for Health Care Quality, Licensing and Certification (L&C) Program licenses more than 30 types of healthcare facilities. The Electronic Licensing Management System (ELMS) is a California Department of Public Health data system created to manage state licensing-related data. This file lists the bed types and bed type capacities that are associated with California healthcare facilities that are operational and have a current license issued by the CDPH and/or a current U.S. Department of Health and Human Services’ Centers for Medicare and Medicaid Services (CMS) certification. This file can be linked by FACID to the Healthcare Facility Locations (Detailed) Open Data file for facility-related attributes, including geo-coding. The L&C Open Data facility beds file is updated monthly. To link the CDPH facility IDs with those from other Departments, like HCAI, please reference the "Licensed Facility Cross-Walk" Open Data table at https://data.chhs.ca.gov/dataset/licensed-facility-crosswalk. A list of healthcare facilities with addresses can be found at: https://data.chhs.ca.gov/dataset/healthcare-facility-locations.
Licensed and Certified Healthcare Facility Bed Types and Counts
This dataset contains positive cases of West Nile virus found in humans by county of residence, 2006-present. Humans usually become infected with West Nile virus by being bitten by an infected mosquito. Viruses carried in the mosquito’s saliva enter the blood stream and local tissues where they infect immune cells. Most of the people who do become sick during a WNV infection develop what is referred to as “West Nile fever.” A small percentage of people will develop a much more serious illness called West Nile neuroinvasive disease (WNND). Positive cases in this dataset include both West Nile fever and West Nile neuroinvasive disease.
Data Dictionary - West Nile Virus 2006-present
In California, water systems serving one (1) to 15 households are regulated at the county level. Counties vary in their practices, but rarely do counties collect data regularly from these systems. Even where data is collected, it is entirely voluntary. A review of well permit information suggests there are over 1 million such water systems in California. In early 2014, a cross-agency Work Group created an easily accessible reporting system to get more systematic data on which parts of the state had households at risk of water supply shortages. The initial motivation for local water supply systems to report shortage information was to obtain statewide drought assistance. The reporting system receives ongoing reports of shortages from local, state, federal and non-governmental organizations, and tracks their status to resolution. While several counties have developed their own tracking mechanisms, this data is manually entered into the reporting system. The cross-agency team, led by DWR, seeks to verify and update the data submitted. However, due to the volunteer nature of the reporting and limitations on reporting agencies, collected data are undoubtedly under-representative of all shortages to have occurred. In addition, reports are received from multiple sources and there are occasionally errors and omissions that can create duplicate entries, non-household water supply reporting, and under-reporting. For example, missing information or no data for a given county does not necessarily mean that there are no household water shortages in the county, rather only that none have been reported to the State.
Georeferenced Model Grid, DSM2 FC.2023.01
InjuredWitnessPassengers raw data file of 2018; Updated: 3/27/2026 8:33:44 PM
The AEM Data Preprocessor prepares AEM datasets from DWR’s statewide surveys for use in Texture2Par (for Texture Models) and Data2HSM’s GMM and SI tools. It takes resistivity models and coarse fraction models as inputs and outputs a single formatted file suitable for use in the modeling tools. The AEM Data Preprocessor must be run before using AEM data in Data2HSM or Texture2Par. This file contains Appendix A: AEM Data Preprocessor from the [BCTools User Manual](https://data.cnra.ca.gov/dataset/dwr-basin-characterization-bctools/resource/d9d4792a-6746-4ea0-8e8b-694bdb545fc7 "BCTools User Manual"). File updated on 3/27/2026
Statewide COVID-19 Vaccines Administered By County (2024-2025 updated vaccine archived)
This table shows the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN) risk adjusted standardized infection ratios (SIR) for surgical site infections (SSIs) reported by hospitals for 24 operative procedures. The procedures with NHSN Standardized Infections Ratios (SIR) are: Abdominal Aortic Aneurysm Repair, Appendix surgery, Bile Duct, Liver or Pancreatic surgery, Cardiac surgery, Coronary artery bypass graft with both chest and donor site incisions, Coronary artery bypass graft with chest incision only, Gallbladder surgery, Colon surgery, Cesarean section, Spinal Fusion, Open reduction of fracture, Gastric surgery, Hip prosthesis, Abdominal hysterectomy, Knee prosthesis, Kidney transplant, Laminectomy, Liver transplant, Rectal surgery, Refusion of spine, Small bowel surgery, Thoracic surgery, Vaginal hysterectomy, Exploratory laparotomy. These data are in reference to original national baseline data collected by NHSN (i.e. Baseline 1). For information about Baseline 1 and the 2015 rebaseline for data 2016-present, please refer to https://www.cdc.gov/nhsn/2015rebaseline/index.html All procedure and infection data entered before May 3, 2016 for surgical procedures performed between January 1 and December 31, 2015 were downloaded from NHSN for this data release
This data table reports the statewide monthly number of deaths that occurred in California regardless of the place of residence (by occurrence) and deaths to California residents (by residence). The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed will affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not take into account contributing causes of death.
1970-1978 Final Deaths by Month Statewide
Geologic Logs - Generalized Lithology and Texture Classification (Under Development)
This file permits the number of licensed California healthcare facilities to be tracked across time – by year and facility type. CDPH will update this file annually. Data originates from the ELMS data system. The facility count is based on a July "snapshot” and is labeled as the state fiscal year that just ended. Data is updated annually.
Across Time Summary Data-Licensed and Certified Healthcare Facilities
Provides basic information for general acute care hospital buildings such as height, number of stories, the building code used to design the building, and the year it was completed. The data is sorted by counties and cities. Structural Performance Categories (SPC ratings) are also provided. SPC ratings range from 1 to 5 with SPC 1 assigned to buildings that may be at risk of collapse during a strong earthquake and SPC 5 assigned to buildings reasonably capable of providing services to the public following a strong earthquake. Where SPC ratings have not been confirmed by the Department of Health Care Access and Information (HCAI) yet, the rating index is followed by 's'. A URL for the building webpage in HCAI/OSHPD eServices Portal is also provided to view projects related to any building.
Preserve Leading Zero and Import Code Guide for Licensed and Certified Healthcare Facility Listing File
Aquifer Recharge Potential (ARP) map V.2025.3 for the Sacramento Valley Regional Investigation. ARP maps were developed using the [Sacramento Valley - Texture Model (Version 2025.1)](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/087e6e7c-56cd-443f-a7e4-868428e94d1f "Sacramento Valley - Texture Model (Version 2025.1)") Additional information on the ARP mapping process can be found on the [Aquifer Recharge Potential Mapping Process Document](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/7d33d618-38bc-4511-834c-6e791695f8e2 "Aquifer Recharge Potential Mapping Process Document"). File updated on 8/14/2025.
Sacramento Valley - Aquifer Recharge Potential Maps (Version 2025.1)
The number of Fish caught by the JSCS trap per day with details on lifestage, mark status, condition, injuries, mortalities, and disposition.
This is important information data users have to look at it before going to the dictionary
FHABS Data Disclaimer and Additional Information
Hazardous waste identification (ID) numbers are issued by the U.S. Environmental Protection Agency (Federal EPA ID number) or by the Department of Toxic Substances Control (California State ID number). The ID number identifies each handler of hazardous waste on hazardous waste manifests and other paperwork. The ID number enables regulators to track the waste from its origin to final disposal, a process also referred to as “cradle to grave.” With a few exceptions, most hazardous waste generators must have an ID number before a registered hazardous waste transporter will accept their waste for shipment. All hazardous waste transporters and permitted treatment, storage, and disposal facilities (TSDFs) must have a hazardous waste ID number. For more information, please go to https://dtsc.ca.gov/hazardous-waste-id-numbers/.
California Department of Toxic Substances Control
California Department of Toxic Substances Control. Office of Environmental Information Management.
Parties raw data file of 2021; Updated: 3/27/2026 8:03:20 PM
Continuous water quality measurements (Temperature, dissolved Oxygen concentration and saturation, turbidity, specific conductivity, pH) taken from a fixed location and depth on the JSCS trap platform using a YSI EXO2 meter.
This table shows the surgical site infections (SSI) data for 28 operative procedures performed on pediatric patients in July 1 – December 31, 2020 reported by California hospitals to the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN). Data were downloaded from NHSN on April 1, 2021.
SSI in Pediatric Patients, July 1 – December 31, 2020 (Updated annually)
This table includes a subset of information related to water loss and water system parameters, as reported by water systems in the water loss audits submitted to the Department. The water audit data are available on the [WUE Data Portal](https://wuedata.water.ca.gov/awwa_export) or the [CNRA Open Data Portal](https://data.cnra.ca.gov/dataset/ca-urban-retail-water-system-water-annual-loss-audit-data). This table draws from the following fields: * Reporting start and end dates * Volume of real water losses, in acre-feet * Number of service connections * Length of mains * Audit status This table includes data for public water systems owned and operated by urban retail water suppliers. The list of public water systems in this resource is based on the PWSID-DWRID crosswalk resource that is also a part of the Urban Water Use Objectives dataset. Consistent with Water Code section §10608.34, urban retail water suppliers are required to submit to the Department completed and validated water loss audits. California Code of Regulations section 638.5 identifies annual reporting requirements, which include the system-specific data entered into each field of the AWWA Free Water Audit Software. To submit or update an annual water loss report, please email [WaterLoss@water.ca.gov](mailto:WaterLoss@water.ca.gov).
Real Water Loss: Data from Water Loss Audits
Northern Red-legged Frog Predicted Habitat - CWHR A040 [ds2006]
__Note__: In these datasets, a person is defined as up to date if they have received at least one dose of an updated COVID-19 vaccine. The Centers for Disease Control and Prevention (CDC) recommends that certain groups, including adults ages 65 years and older, receive additional doses. Starting on July 13, 2022, the denominator for calculating vaccine coverage has been changed from age 5+ to all ages to reflect new vaccine eligibility criteria. Previously the denominator was changed from age 16+ to age 12+ on May 18, 2021, then changed from age 12+ to age 5+ on November 10, 2021, to reflect previous changes in vaccine eligibility criteria. The previous datasets based on age 12+ and age 5+ denominators have been uploaded as archived tables. Starting June 30, 2021, the dataset has been reconfigured so that all updates are appended to one dataset to make it easier for API and other interfaces. In addition, historical data has been extended back to January 5, 2021. This dataset shows full, partial, and at least 1 dose coverage rates by zip code tabulation area (ZCTA) for the state of California. Data sources include the California Immunization Registry and the American Community Survey’s 2015-2019 5-Year data. This is the data table for the [LHJ Vaccine Equity Performance dashboard](https://public.tableau.com/profile/ca.open.data#!/vizhome/LHJVaccineEquityPerformance/MapView?publish=yes). However, this data table also includes ZTCAs that do not have a VEM score. This dataset also includes Vaccine Equity Metric score quartiles (when applicable), which combine the Public Health Alliance of Southern California’s Healthy Places Index (HPI) measure with CDPH-derived scores to estimate factors that impact health, like income, education, and access to health care. ZTCAs range from less healthy community conditions in Quartile 1 to more healthy community conditions in Quartile 4. The Vaccine Equity Metric is for weekly vaccination allocation and reporting purposes only. CDPH-derived quartiles should not be considered as indicative of the HPI score for these zip codes. CDPH-derived quartiles were assigned to zip codes excluded from the HPI score produced by the Public Health Alliance of Southern California due to concerns with statistical reliability and validity in populations smaller than 1,500 or where more than 50% of the population resides in a group setting. These data do not include doses administered by the following federal agencies who received vaccine allocated directly from CDC: Indian Health Service, Veterans Health Administration, Department of Defense, and the Federal Bureau of Prisons. For some ZTCAs, vaccination coverage may exceed 100%. This may be a result of many people from outside the county coming to that ZTCA to get their vaccine and providers reporting the county of administration as the county of residence, and/or the DOF estimates of the population in that ZTCA are too low. Please note that population numbers provided by DOF are projections and so may not be accurate, especially given unprecedented shifts in population as a result of the pandemic.
COVID-19 Vaccine Progress Dashboard Data by ZIP Code
This dataset contains counts of deaths for California as a whole based on information entered on death certificates. Final counts are derived from static data and include out-of-state deaths to California residents, whereas provisional counts are derived from incomplete and dynamic data. Provisional counts are based on the records available when the data was retrieved and may not represent all deaths that occurred during the time period. Deaths involving injuries from external or environmental forces, such as accidents, homicide and suicide, often require additional investigation that tends to delay certification of the cause and manner of death. This can result in significant under-reporting of these deaths in provisional data. The final data tables include both deaths that occurred in California regardless of the place of residence (by occurrence) and deaths to California residents (by residence), whereas the provisional data table only includes deaths that occurred in California regardless of the place of residence (by occurrence). The data are reported as totals, as well as stratified by age, gender, race-ethnicity, and death place type. Deaths due to all causes (ALL) and selected underlying cause of death categories are provided. See temporal coverage for more information on which combinations are available for which years. The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed can affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not always take into account all conditions contributing to the death.
This dataset lists the General Acute Care (GAC) Hospitals that have been granted extensions for seismic compliance. Note that facilities that currently have extension requests under review are not included in this table. Extensions are sorted by County and by hospital building. To link the HCAI IDs with those from other Departments, like CDPH, please reference the "Licensed Facility Cross-Walk" Open Data table at https://data.chhs.ca.gov/dataset/licensed-facility-crosswalk.
Seismic Deadline Extensions Granted for California Hospitals
The SGMA Data Viewer provides access to groundwater related datasets that are organized by the requirements of SGMA and the Groundwater Sustainability Plan (GSP) regulations for the purpose of supporting GSP development and implementation.
TRE Altamira InSAR Dataset on SGMA Data Viewer
2019-2024 Final Deaths by Year by ZIP Code
This dataset contains counts of deaths for California residents by ZIP Code based on information entered on death certificates. Final counts are derived from static data and include out-of-state deaths of California residents. The data tables include deaths of residents of California by ZIP Code of residence (by residence). The data are reported as totals, as well as stratified by age and gender. Deaths due to all causes (ALL) and selected underlying cause of death categories are provided. See temporal coverage for more information on which combinations are available for which years. The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed can affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not always take into account all conditions contributing to the death.
Center for Health Statistics and Informatics
COVID-19 Vaccines Shipped and Delivered - Data Dictionary
This table shows the California hospitals that did not perform any of the 28 reportable procedures from January 1 – December 31, 2021.
Hospitals who did not report surgical procedures, January 1 – December 31, 2021
This table shows the surgical site infections (SSIs) reported by a hospital for the 5 Operative procedures without risk adjusted comparisons (Heart transplant, Kidney surgery, Pacemaker Surgery, Spleen surgery, Ovarian surgery), to the Center for Disease Control and Prevention National Healthcare Safety Network (NHSN). All procedure and infection data entered before May 3, 2016 for surgical procedures performed between January 1 and December 31, 2015 were downloaded from NHSN for this data release.
Parties raw data file of 2023; Updated: 3/27/2026 7:45:43 PM
This data set lists active and historical enforcement actions records that are stored in the California Integrated Water Quality System (CIWQS). Enforcement actions are generally issued in response to one or more instances of non-compliance (violations) of a base regulatory measure. Enforcement actions can be monetary or non-monetary.
This dataset represents measurements of vertical ground surface displacement in more than 200 of the high-use and populated groundwater basins across the State of California between January of 2015 and April of 2022. Vertical displacement estimates are derived from Interferometric Synthetic Aperture Radar (InSAR) data that are collected by the European Space Agency (ESA) Sentinel-1A satellite and processed by TRE ALTAMIRA Inc. (TRE), under contract with the California Department of Water Resources (DWR) as part of DWR’s SGMA technical assistance to provide important SGMA-relevant data to GSAs for GSP development and implementation. Sentinel-1A InSAR data coverage began in late 2014 for parts of California, and coverage for the entire study area began in June 13, 2015. Included in this dataset are point data that represent average vertical displacement values for 100 meter by 100 meter areas, as well as GIS rasters that were interpolated from the point data; rasters for total vertical displacement relative to June 13, 2015, and rasters for annual vertical displacement rates with earlier coverage for some areas, both in monthly time steps. Towill Inc. (Towill), also under contract with DWR as part of DWR’s SGMA technical assistance, conducted an independent study comparing the InSAR-based vertical displacement point time series data to data from Continuous Global Positioning System (CGPS) stations. The goal of this study was to ground-truth the InSAR results to best available independent data. Data update frequency: Quarterly Report update frequency: Annual
Digitized lithology and geophysical logging data for the Four County Area Regional Investigation (covering Madera, Fresno, Kings, and Tulare counties). File updated 1/13/2026.
Four County Area- Digitized lithology and geophysical logs
InjuredWitnessPassengers raw data file of 2022; Updated: 3/27/2026 7:55:08 PM
Freshwater harmful algal bloom (HAB) data from the Freshwater Harmful Algal Bloom (FHAB) data system. The FHAB data system is the California State Water Resources Control Board's data system for data and information voluntarily reported to the agency. Bloom reports are voluntary reports submitted by the public or organization to identify a POTENTIAL HAB for evaluation. Bloom Reports may or may not include a report that is confirmed to be a HAB, regardless, all bloom reports are published. Due to the voluntary basis of information and data included in the database, data and information may include: waterbody name and location, potential algal bloom location and observed characteristics, observed field observations and/or analytical sampling results, waterbody and/or land management, general information, recommended advisory status (if any), and updates regarding bloom status. Refer to Data Dictionary and Data Disclaimer for additional information about this dataset. Please visit the Water Boards FHABS web site for more information and data visualizations https://mywaterquality.ca.gov/habs/index.html.
Surface Water - Freshwater Harmful Algal Blooms
This dataset contains Statewide counts of inpatient hospitalizations and emergency department visits for patients with Behavioral Health Disorders; stratified by age group, race/ethnicity, sex, and expected payer.
Hospital Encounters for Behavioral Health
This table shows the surgical site infections (SSI) data for 28 operative procedures performed on pediatric patients from January 1 – December 31, 2021 reported by California hospitals to the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN). Data were downloaded from NHSN on April 11, 2022.
SSI in Pediatric Patients, January 1 – December 31, 2021
Table of DHCS (Medi-Cal) Provider Type Codes and Descriptions used by the Medi-Cal Fiscal Intermediary.
Redacted Well Completion Reports are organized in folders by County and Township/Range, and named by Township/Range/Section and log number
PDFs of Well Completion Reports by County
Language List - Preferred Language Spoken
This table is a compilation of the data submitted by urban retail water suppliers to the State Water Board via the Variance and Temporary Provisions Request Form. It tracks which suppliers have one or more approved variances or temporary provisions for residential indoor water use, as well as maintaining a record of the submitted and approved data points.
Residential Indoor Variances and Temporary Provisions
DWR subdivided California into study areas for planning purposes. The largest study areas are the ten hydrologic regions (HR), corresponding to the State’s major drainage basins. The next levels of delineation are the Planning Areas (PA), which in turn are composed of multiple detailed analysis units (DAU). The DAUs are often split by county boundaries, so are the smallest study areas used by DWR. The DAU/counties are used for estimating water demand by agricultural crops and other surfaces for water resources planning. Under current guidelines, each DAU/County has multiple crop and land-use categories. Many planning studies begin at the DAU or PA level, and the results are aggregated into hydrologic regions for presentation. This is considered a legacy dataset and will no longer be updated. After decades of use, Detailed Analysis Units are being retired as the framework dataset for the California Water Plan. Future updates of the California Water Plan will use the 8-digit Hydrologic Units of the U.S. Geological Survey’s Watershed Boundary Dataset as the planning and analysis framework.
Legacy table based on age 12+ denominators up to November 9, 2021.
Statewide COVID-19 Vaccines Administered by Zip Code (Age 12+ archived)
Note: This web page provides data on health facilities only. _File update: 03/18/2026
Licensed and Certified Healthcare Facility Locations
Smart Interpretation (SI) is a semi-automatic Python tool for delineating continuous hydrogeologic surfaces from airborne electromagnetic data products, including inverse resistivity and coarse-fraction models. File contains a preliminary description of the Data2HSM via Smart Interpretation tool. Tool expected to be publicly available in Early 2025.
Analysis Tool - Data2HSM via Smart Interpretation
This dataset contains monitoring records that were excluded during the data processing workflow for the [Safe to Swim map](https://mywaterquality.ca.gov/safe-to-swim/content/interactive_map/). These records typically include duplicate or replicate results, records with missing or invalid result values, or any data that cannot be used to calculate a geometric mean. The purpose of publishing this dataset is to promote transparency in how data is handled and to provide users with access to the full context of the data processing decisions. Each record includes a value in the "Comments" column that explains the reason for exclusion. If you believe a record was excluded in error and should be reconsidered for inclusion, please contact us for review.
Fecal Indicator Bacteria Monitoring Results - Excluded Records
This data table reports the provisional monthly number of deaths that occurred in each California county regardless of the place of residence (by occurrence). __Provisional counts are based on the records available when the data was retrieved, given by Data\_Extract\_Date, and may not represent all deaths that occurred during the time period.__ Deaths involving injuries from external or environmental forces, such as accidents, homicide and suicide, often require additional investigation that tends to delay certification of the cause and manner of death. This can result in significant under-reporting of these deaths in provisional data. The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed can affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not always take into account all conditions contributing to the death. Cause of death categories for years 1999 and later are based on tenth revision of International Classification of Diseases (ICD-10) codes. Comparable categories are provided for years 1979 through 1998 based on ninth revision (ICD-9) codes. For more information on the comparability of cause of death classification between ICD revisions see [Comparability of Cause-of-death Between ICD Revisions](https://www.cdc.gov/nchs/nvss/mortality/comparability_icd.htm).
2025-2026 Provisional Deaths by Month by County
The SOP used to inspect the JSCS structure.
Technical Report: InSAR land surveying and mapping services in support of the DWR SGMA program
InSAR Data Report - TRE ALTAMIRA - January 2026 Update
Records of inspections of wastewater facilities
Wastewater Facilities Inspection Records - 1987 through 2021
1979-1998 Final Deaths by Year Statewide
This table shows the California hospitals that did not perform any of the 28 reportable procedures in January 1 – June 30, 2020.
Hospitals who did not report surgical procedures, January 1 – June 30, 2020 (Updated annually)
CWHR species range datasets represent the maximum current geographic extent of each species within California. Ranges were originally delineated at a scale of 1:5,000,000 by species-level experts more than 30 years ago and have gradually been revised at a scale of 1:1,000,000. Species occurrence data are used in defining species ranges, but range polygons may extend beyond the limits of extant occurrence data for a particular species. When drawing range boundaries, CDFW seeks to err on the side of commission rather than omission. This means that CDFW may include areas within a range based on expert knowledge or other available information, despite an absence of confirmed occurrences, which may be due to a lack of survey effort. The degree to which a range polygon is extended beyond occurrence data will vary among species, depending upon each species’ vagility, dispersal patterns, and other ecological and life history factors. The boundary line of a range polygon is drawn with consideration of these factors and is aligned with standardized boundaries including watersheds (NHD), ecoregions (USDA), or other ecologically meaningful delineations such as elevation contour lines. While CWHR ranges are meant to represent the current range, once an area has been designated as part of a species’ range in CWHR, it will remain part of the range even if there have been no documented occurrences within recent decades. An area is not removed from the range polygon unless experts indicate that it has not been occupied for a number of years after repeated surveys or is deemed no longer suitable and unlikely to be recolonized. It is important to note that range polygons typically contain areas in which a species is not expected to be found due to the patchy configuration of suitable habitat within a species’ range. In this regard, range polygons are coarse generalizations of where a species may be found. This data is available for download from the CDFW website: https://www.wildlife.ca.gov/Data/CWHR. The following data sources were collated for the purposes of range mapping and species habitat modeling by RADMAP. Each focal taxon’s location data was extracted (when applicable) from the following list of sources. BIOS datasets are bracketed with their “ds” numbers and can be located on CDFW’s BIOS viewer: https://wildlife.ca.gov/Data/BIOS. California Natural Diversity Database, Terrestrial Species Monitoring [ds2826], North American Bat Monitoring Data Portal, VertNet, Breeding Bird Survey, Wildlife Insights, eBird, iNaturalist, other available CDFW or partner data.
Western Snowy Plover Range - CWHR B154a [ds3285]
Wastewater Facilities Permits & Orders Data Dictionary
This table shows the incidence of surgical site infections (SSI) reported by California general acute care hospitals for 28 operative procedures performed on adult patients (procedures listed in the Data Dictionary). SSI incidence is presented using the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN) risk adjusted standardized infection ratios (SIR) for SSI. The SIR is calculated by dividing the number of observed infections by the number of predicted infections. The number of predicted infections is calculated using SSI probabilities estimated from multivariate logistic regression models constructed from 2016 NHSN data, which represents a reference population (baseline) for each procedure type. SIRs are based on procedure date, not the date of the infection event. All procedure and infection data for surgical procedures performed between January 1, 2017, and December 31, 2017, were downloaded from NHSN in 12, 2018. The SIR reported in this table include only complex SSI (deep incisional and organ/space) identified during hospital Admission or Readmission to the same hospital. NHSN calculates an SIR only if the number of observed is at least 1 to meet a minimum precision criterion. CDPH calculated an SIR if the predicted number of infections was less than 1 and greater than or equal to 0.2; these SIRs and comparisons are not as precise as SIRs based on a larger number of predicted infections, but provide more hospitals with a published interpretation of their data. For a detailed explanation, please see the Technical Notes. Each hospital's reported procedure and infection counts are displayed along with an SIR, the 95 percent confidence interval for the SIR, and the statistical comparison as follows: • Better - lower or fewer infections than predicted, • Same - no difference in number of observed and predicted infections, or • Worse - higher or more infections than predicted.
These polygons depict vegetation management projects implemented under the CalVTP programmatic EIR. They can be fuel breaks in non-WUI or WUI or vegetation treatment projects for ecological restoration. For more information, visit the <a href='https://gcc02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fcalfire-umb05.azurewebsites.net%2Fprojects-and-programs%2Fcalvtp-homepage-and-storymap%2F&data=05%7C02%7CTiffany.Meyer%40fire.ca.gov%7C6147a8bb77e143a223a008dd72fdb97e%7C447a4ca05405454dad68c98a520261f8%7C1%7C0%7C638793156239419581%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=w2o5HjHP2Kb2dtAztCFoMAyL8hJ4RENVy86AvAjhziY%3D&reserved=0' rel='nofollow ugc'>CalVTP Homepage and Storymap.
California Department of Industrial Relations
This package includes example datasets to help users learn and practice using the BCTools Version 2026.01 software. File uploaded on 3/25/2026.
Construction Discharge - Facility Information
Drinking Water Risk Assessment Public Flat File
This table is a latest-only cut of the cleaned GTFS data. It contains current-only data for agencies we are currently scraping. Each row is a cleaned row from a stop_times.txt file. Definitions for the original GTFS fields are available at: https://gtfs.org/reference/static#stop_timestxt.
This table shows the surgical site infections (SSI) data for 28 operative procedures performed on adult patients from January 1 – December 31, 2021 reported by California hospitals to the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN). Data were downloaded from NHSN on April 11, 2022.
These datasets show surgical site infections (SSIs) reported by California hospitals to the California Department of Public Health (CDPH), Healthcare-Associated Infections (HAI) Program, via the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN), in accordance with Health and Safety Code (HSC) section 1288.55. California hospitals track and report deep incisional and organ/space SSIs for adults and pediatric patients for 28 types of operative procedures: abdominal aortic aneurysm repair; abdominal hysterectomy; appendix surgery; bile duct, liver or pancreatic surgery, cardiac surgery; Cesarean section; colon surgery; coronary artery bypass graft with both chest and donor site incisions; coronary artery bypass graft with chest incision only*; exploratory abdominal surgery (laparotomy); gallbladder surgery; gastric surgery; heart transplant; hip prosthesis; kidney surgery; kidney transplant; knee prosthesis; laminectomy; liver transplant; open reduction of fracture; ovarian surgery; pacemaker surgery; rectal surgery; small bowel surgery; spinal fusion; spleen surgery; thoracic surgery; vaginal hysterectomy The SSI data tables include information on the statewide and hospital-specific SSI incidence by operative procedure types, displaying procedure counts, number of infections observed (reported) and predicted, the standardized infection ratio (SIR) and associated 95% confidence intervals, as well as statistical interpretation to show whether SSI incidence was the same (no different), better (lower), or worse (higher) than the national baseline. Another performance measure in this dataset allows for tracking hospital progress in meeting established HAI reduction goals. Hospitals must have an SIR at or below incremental targets each year to be considered on track. California hospitals should achieve 30% reductions in SSI incidence from 2015 to 2020. NHSN calculates the predicted number of infections using procedure-specific risk adjustment logistic regression models based on 2015 national baseline data and that accounts for particular patient-level factors and hospital characteristics found to be significant predictors of SSI incidence. The number of predicted infections generated from these models is used to calculate the SIR, a measure of HAI incidence, by dividing the number of actual observed infections by the number of predicted infections. Beginning in 2024, to comply with the California Information Practices Act (Civ. Code § 1798) and the CDPH Data De-Identification Guidelines (DDG) version 2.0, facilities that performed fewer than 11 pediatric procedures for a specific procedure type or fewer than 11 cesarean sections have had the exact number of procedures, infections, and predicted infections removed. To prevent inferences about the number of low-volume procedures performed in each facility, these procedures are not included in the facility "All procedures" count. STATE OF CALIFORNIA POOLED DATA procedure counts are not given if there are fewer than 11 procedures statewide, and the STATE OF CALIFORNIA POOLED DATA may not include procedures in facilities that performed fewer than 11 procedures (labeled "Does not include procedures at hospitals with fewer than 11 procedures"). Detailed information about the variables included in each dataset are described in the accompanying data dictionaries for the year of interest. For more information about the SIR and NHSN’s statistical models, please review the “NHSN Guide to the SIR” at https://www.cdc.gov/nhsn/ps-analysis-resources/index.html To link the CDPH facility IDs with those from other Departments, like OSHPD, please refer to the "Licensed Facility Cross-Walk" Open Data table at https://data.chhs.ca.gov/dataset/licensed-facility-crosswalk For more information about HAIs in California hospitals, please visit: https://www.cdph.ca.gov/Programs/CHCQ/HAI/Pages/AnnualHAIReports.aspx
Surgical Site Infections (SSIs) for Operative Procedures in California Hospitals
internal mammary-coronary artery anastomosis
Center for Health Care Quality/Healthcare-Associated Infections Program/Epidemiology Unit
San Gabriel Slender Salamander Predicted Habitat - CWHR A053 [ds2013]
Release from the Department of Water Resources, containing a summary table of II, INI, and NI irrigation status classes, as well as horse corral areas, agricultural areas, and pool areas for all urban retail water suppliers. This table also includes alternative values for these fields when applicable, as well as values for special landscape areas (SLAs) and new construction. See the source page [here](https://data.cnra.ca.gov/dataset/dwr-urban-water-use-objective-data/resource/c45c90f7-fadb-45a8-b223-0d4c687c0c4c). To submit alternative data for consideration, contact [WUEStandards@water.ca.gov](mailto:WUEStandards@water.ca.gov).
Res-Outdoor Budget: Landscape Area Measurement
InjuredWitnessPassengers raw data file of 2025; Updated: 3/27/2026 7:21:35 PM
2004-2008 Final Deaths by Month by Occurrence County
This file contains the definitions of the data displayed in the SAFER Dashboard.
This table is a compilation of the data submitted by urban retail water suppliers to the State Water Board via the Variance and Temporary Provisions Request Form. It tracks which suppliers have one or more approved variances or temporary provisions for residential outdoor water use, as well as maintaining a record of the submitted and approved data points.
Residential Outdoor Variances and Temporary Provisions
This resource contains data summarizing performance measures that are used to inform the Waterboard's annual Performance Report. The inspection data summarized in this resource is tracked in the Waterboard's CIWQS (California Integrated Water Quality System) database.
This dataset includes the monthly count of individuals under age 19 receiving full scope Medi-Cal benefits as authorized by California Welfare and Institutions Code 14007.8. The count reflects the total number eligible during the month. California provides full scope Medi-Cal benefits to all children under the age of 19 regardless of immigration status.
SB 75 - Full Scope Medi-Cal for All Children Enrollment
Water quality measured discretely inside the JSCS trap each morning prior to fishing the trap (temperature, dissolved Oxygen concentration and saturation, and turbidity) using a YSI ProDSS meter. The meter was calibrated weekly in the field following DWR-1-SOP-010_v2.0_Calibration and Maintenance for Multi-Parameter Water Quality Instruments (ProDSS).
JSCS 2023-2025 Pre-fishing Discrete Water Quality Dataset
COVID-19 Vaccines Administered By Demographics By County
This workbook contains the Hospital Equity Measures data and information reported by each Children's Hospital. Last update completed 3.27.26. 212 KB
2024- Individual Hospital Reports: Children's
Show sum of units reported on the annual progress report, Tables A and A3 (2013-2017) and Table A2 (since 2018). HCD is transitioning to a new database system; the bi-weekly updates for this dataset will continue in late 1st quarter 2025.
Technical Memo (draft) for the FloaTEM test data collection effort performed at Prospect Island. The Technical Memo contains information about data collection and the process to invert for the data for electrical resistivity values vs depth, a preliminary interpretation of the data, and a comparison to existing tTEM and AEM data. File updated on 8/14/2025.
Prospect Island - FloaTEM Test Technical Memo (Draft)
COVID-19 Vaccines Shipped, Delivered, On Hand, by County & Zip
Crashes raw data file of 2024; Updated: 3/27/2026 7:34:39 PM
The datasets provide population estimate trends from 1998 to the current year for each of California’s 58 counties, further disaggregated by Detailed Analysis Units (DAUs) - the smallest geographic units historically used by the California Department of Water Resources for water planning as part of the California Water Plan. DAUs are subdivisions of Planning Areas and often align with county boundaries, although a single DAU may span multiple counties. They have traditionally supported water demand estimates based on crop and land use types. Within this dataset, two data tables are provided: 1) A table showing [population trends by county and DAU](https://data.cnra.ca.gov/dataset/population-trends-by-geography/resource/751d4f96-7881-488b-9401-28fd32649c39), and 2) A table showing [population trends by county, DAU, and places]( https://data.cnra.ca.gov/dataset/population-trends-by-geography/resource/ce6e2a05-bbed-4fbe-80e4-91400e175727) The population estimates in these tables were developed using U.S. Census 2000, 2010, and 2020 data, along with California Department of Finance (DOF) intercensal estimates. The county‑DAU table uses DOF July county totals, while the county‑DAU‑places table uses DOF January place totals. DOF produces population estimates twice each year—January and July. January estimates are available at the level of census places within each county, whereas July estimates are produced at the county level. As a result, county totals differ between the two due to six months of natural change (births, deaths, migration) and because January estimates incorporate preliminary vital statistics that are finalized in the July series. Throughout development, intermediate results were reviewed and adjusted as needed, applying professional judgment to smooth trends where appropriate. Since the California Water Plan is retiring DAUs as its planning and analysis framework, future updates to this dataset will transition away from DAU based geography. Instead, population estimates will be provided based on other geographic units, such as the 8-digit Hydrologic Units (HUC8) defined by the U.S. Geological Survey’s Watershed Boundary Dataset. A [dashboard](https://tableau.cnra.ca.gov/#/site/DWR_Planning/views/County_DAU_Places_Pop_Trends/JanuaryPopbyPlacesforacountyandayear?:iid=1) is available for visualizing population trends by county and DAU and places. Please note that county-DAU-places values reflect DOF January estimates, while County-DAU values reflect DOF July estimates.
California Population Trends by Geography
This data table reports the monthly number of births that occurred in each California county regardless of the place of residence (by occurrence) and births to residents of each California county regardless of where the birth occurred (by residence).
1960-2024 Final Births by Month by County
This dataset is a catalog of all the datasets available on the CHHS Open Data Portal. Each item in the catalog represents a dataset and includes the associated metadata and additional information.
This data table reports the annual number of births that occurred in each California county regardless of the place of residence (by occurrence) and births to residents of each California county regardless of where the birth occurred (by residence).
1960-2024 Final Births by Year by County
COVID-19 Vaccines Administered By HPI Quartile (Booster Metric archived)
Table of DHCS (Medi-Cal) Provider Specialty Codes and Descriptions used by the Medi-Cal Fiscal Intermediary.
This Well Completion Report dataset represents an index of records from the California Department of Water Resources' (DWR) Online System for Well Completion Reports (OSWCR). This dataset is for informational purposes only. All attribute values should be verified by reviewing the original Well Completion Report. Known issues include: - Missing and duplicate records - Missing values (either missing on original Well Completion Report, or not key entered into database) - Incorrect values (e.g. incorrect Latitude, Longitude, Record Type, Planned Use, Total Completed Depth) - Limited spatial resolution: The majority of well completion reports have been spatially registered to the center of the 1x1 mile Public Land Survey System section that the well is located in.
Data Report (draft) for the tTEM data collected for the Pajaro Local Investigation. The Draft Data Report contains information about data collection and the process to invert for the data for electrical resistivity values vs depth. Data Report to be updated with interpretations of electrical resistivity to texture (as percent coarse-grained material). File updated on 12/4/2024.
Per AB132 grantmakers are required to submit data about each awardee for grants that close on or after July 1, 2022. Visit the Glossary on https://www.grants.ca.gov/glossary to review post award data elements. You can view post award data at the bottom of the grant details page. Note that grantmakers may take up to one year to submit post award data. This grant award data is only for Fiscal Year 2023-2024.
California Grants Portal Grant Awards 2023-2024
The dataset contains combined counts for hospital discharges, emergency room encounters, and ambulatory surgeries by preferred language spoken at each facility. The nearly 100 languages collected in the patient-level data were combined into eight geographical or cultural groups: English Language, Spanish Language, Asian/Pacific Islander Languages, Middle Eastern Languages, European Languages, African Languages, Latin American Languages, Native American Languages, and Sign Language. See the Preferred Language Spoken Language List below to see the exact separation of languages.
Preferred Language Spoken in California Healthcare Facilities
Department of Health Care Access and Information, Healthcare Analytics Branch
This file contains additional details about the data, sources, a disclaimer and distribution information.
This data set lists active and historical enforcement actions records that are stored in the [California Integrated Water Quality System](https://www.waterboards.ca.gov/ciwqs) (CIWQS). Enforcement actions are generally issued in response to one or more instances of non-compliance (violations) of a base regulatory measure. Enforcement actions can be monetary or non-monetary.
Surface Water - Water Quality Regulatory Information
Government Code section 65400 requires that each city, county, or city and county, including charter cities, prepare an annual progress report (APR) on the status of the housing element of its general plan and progress in its implementation. This dataset includes information reported to the Department of Housing and Community Development (HCD) by local jurisdictions on their APR form. Additional information about annual progress reports (APR), including the form, instructions, and definition can be found on HCD’s website here: https://www.hcd.ca.gov/planning-and-community-development/annual-progress-reports.
Housing Element Annual Progress Report (APR) Data by Jurisdiction and Year
Statewide COVID-19 Vaccines Administered By County
Texture2Par Version 2 is a groundwater model pre-processor and parameterization utility tool developed to work with the IWFM and MODFLOW families of hydrologic simulation codes. Texture2Par Version 2 allows for the integration of AEM data into the groundwater flow model parameterization process. Version 2 builds off of [Texture2Par Version 1](https://data.cnra.ca.gov/dataset/svsim/resource/88cbfa06-a2e7-4078-8f76-a1044d32fe70 "Texture2Par Version 1"), utilized in [DWR's Sacramento Valley Groundwater-Surface Water Simulation Model](https://data.cnra.ca.gov/dataset/svsim "DWR's Sacramento Valley Groundwater-Surface Water Simulation Model"). File contains a preliminary description of the Texture2Par Version 2.0 tool. Tool expected to be publicly available in Early 2025.
Preferred Language Spoken in California Healthcare Facilities 2024 dataset
This table contains the number of metered and unmetered commercial and institutional (CI), industrial (I), and landscape irrigation (LI) service connections from the Electronic Annual Report (EAR). The list of public water systems in this resource is based on the PWSID-DWRID crosswalk resource that is also a part of the Urban Water Use Objectives dataset.
This table shows the surgical site infections (SSI) data for 28 operative procedures performed on pediatric patients from January 1 – December 31, 2024 reported by California hospitals to the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN). Data were downloaded from NHSN on April 16, 2025.
Data dictionary for "Behavioral Health Hospital Encounters: Age, Race, Sex, Expected Payer (Statewide)" data set.
Data dictionary-Behavioral Health Hospital Encounters: Age, Race, Sex, Expected Payer (Statewide)
This table shows the surgical site infections (SSI) data for 28 operative procedures performed on adult patients in 2019 reported by California hospitals to the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN). Data were downloaded from NHSN on April 2, 2020.
The Water Conservation Act of 2009 (Senate Bill X7-7) was enacted in November 2009 and required that all water suppliers increase their water use efficiency. Water Code section 10608.20 directed urban retail water suppliers (suppliers) to develop 2020 urban water use targets. This table contains the suppliers’ individual SB X7-7 targets. Because some suppliers deducted discrete demands from gross water use when calculating their 2020 urban water use targets, the table also contains the volume of those deducted demands, specifically for indirect recycled water and process water. Water Code section 10608.20(a)(1) and 10608.28 provided that suppliers may plan, comply, and report on a regional basis, individual basis, or both. Each group of water suppliers agreeing among themselves to plan, comply, and report as a region is referred to as a “regional alliance.” For those suppliers that took part in a regional alliance, this table also lists the regional alliance name and indicates whether the regional alliance has met its target. All data within this table were derived from the [2020 Urban Water Management Plans Open Data](https://data.ca.gov/dataset/2020-uwmp-data-export-tables), which were created using data submitted by suppliers to Department. Specifically, this table was created using the following fields: * Individual SB X7-7 target from Tab SB_X7-7_CF_Table_9, column K * Indirect recycled water volume from Tab SB_X7-7_CF_Table_4, column J * Process water volume from Tab SB_X7-7_CF_Table_4, column L * Recycled and process water units from Tab SB_X7-7_VF_Table_0, column F * Regional alliance name from Tab SB_X7-7_CF_Table_9 * Whether the regional alliance met its target Tab Regional_Alliance_Summary, column F As described in the [2020 Urban Water Management Guidebook](https://water.ca.gov/-/media/DWR-Website/Web-Pages/Programs/Water-Use-And-Efficiency/Urban-Water-Use-Efficiency/Urban-Water-Management-Plans/Final-2020-UWMP-Guidebook/UWMP-Guidebook-2020---Final-032921.pdf)[(Appendix P.3.2)](https://water.ca.gov/-/media/DWR-Website/Web-Pages/Programs/Water-Use-And-Efficiency/Urban-Water-Use-Efficiency/Urban-Water-Management-Plans/Final-2020-UWMP-Guidebook/Appendix-P---UWMP-2020.pdf), a supplier’s target may be updated if its service area has changed because of a consolidation, merger, annexation, expansion, or contraction. To learn more about this process, please e-mail [uwmphelp@water.ca.gov](mailto:uwmphelp@water.ca.gov).
SB X7-7 Targets for Urban Retail Water Suppliers
1999-2013 Final Deaths by Month Statewide
This file package contains the BCTools Installer, Input Files, Source Code, and Standalone Executables. Version 2026.01 was uploaded on 3/24/2026.
InjuredWitnessPassengers raw data file of 2021; Updated: 3/27/2026 8:03:57 PM
Ground Surface Displacement - Daily Mean
COVID-19 Vaccines Administered By HPI Quartile
1999-2003 Final Deaths by Month by Occurrence County
This dataset from the California Integrated Water Quality System (CIWQS) provides a list of enforcement action identification numbers and the identification numbers of the violation record that led to the enforcement action. A single violation record can be linked to multiple enforcement actions. An enforcement action can be linked to multiple violations. Additional information about violations and enforcement actions can be found within related datasets from CIWQS.
Wastewater Violations Linked to Enforcement Actions, 2005-2016
This dashboard shows counts of California’s licensed/certified facilities – by facility type and across years. Data is updated annually. The data source is the State of California Electronic Licensing Management System (ELMS). __Note:__ The "Last updated" field at the bottom of the page refers to when the metadata on this page was last updated. It does NOT reflect when the dashboard was last updated. Last Updated: July 2024
Across Time Dashboard-Licensed and Certified Healthcare Facilities
ArcGIS Map Service of Well Completion Reports Data
COVID-19 Vaccinations By Demographics - Data Dictionary
This data table reports the monthly number of deaths that occurred in each California county regardless of the place of residence (by occurrence) and deaths to residents of each California county (by residence). The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed will affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not take into account contributing causes of death.
1970-1978 Final Deaths by Month by County
COVID-19 Vaccines Administered By HPI Quartile (2024-2025 updated vaccine archived)
InjuredWitnessPassengers raw data file of 2020; Updated: 3/27/2026 8:12:24 PM
This table shows the surgical site infections (SSI) data for 28 operative procedures performed on pediatric patients in January 1 – June 30, 2020 reported by California hospitals to the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN). Data were downloaded from NHSN on April 1, 2021.
SSI in Pediatric Patients, January 1 – June 30, 2020 (Updated annually)
This table shows the surgical site infections (SSI) data for 28 operative procedures performed on pediatric patients in 2019 reported by California hospitals to the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN). Data were downloaded from NHSN on April 2, 2020.
The standard operating procedures (SOP) used to capture hydraulic data about the JSCS.
Crashes raw data file of 2017; Updated: 3/27/2026 8:43:24 PM
Digitized lithology and geophysical logging data for the Sacramento Valley Regional Investigation. File updated 3/5/2026.
Sacramento Valley - Digitized lithology and geophysical logs
Data for seismic compliance in general acute care hospitals is grouped by counties. All general acute care hospital buildings are assigned a structural performance category (SPC). SPC ratings range from 1 to 5 with SPC 1 assigned to buildings that may be at risk of collapse during a strong earthquake and SPC 5 assigned to buildings reasonably capable of providing services to the public following a strong earthquake. State law requires all SPC 1 buildings to be removed from providing general acute care services by 2020 and all SPC 2 buildings to be removed from providing general acute care services by 2030. Therefore, a hospital facility that may be comprised of a number of hospital buildings meets the 2020 requirements if there are no SPC 1 buildings on campus. A hospital facility meets the 2030 requirements if all the buildings on campus are either SPC 3, 4 or 5. Data is provided for both hospital facilities and hospital buildings. Data is updated approximately every two weeks.
Seismic Compliance Data By County for General Acute Care Hospitals (CSV)
Includes information from individual reports submitted to the agency. Reports include suspected harmful algal blooms and are reviewed by technical staff to determine if an algal bloom is present. The report includes information describing the location, any observations of the area include water surface characteristics, photos, and any known responsible organizations in the area. Technical staff can add additional waterbody information.
Red-Spotted Toad Predicted Habitat - CWHR A036 [ds2002]
The tutorial video on DWR’s SGMA Data Viewer and updated subsidence information is available at https://youtu.be/HxUNAprX078. DWR has updated the Sustainable Groundwater Management Program’s SGMA Data Viewer to include updated subsidence information to help Groundwater Sustainability Agencies (GSAs), water managers, and others implement the Sustainable Groundwater Management Act (SGMA). DWR is providing these standardized, statewide datasets to assist GSAs in the creation and ongoing development and implementation of Groundwater Sustainability Plans. The new information is available on the SGMA Data Viewer mapping application (https://sgma.water.ca.gov/sgmadataviewer#landsub) under the land subsidence heading and includes historical subsidence information from 1949 to 2005 and updated satellite based remote sensing InSAR data from June 2015 to June 2018. For additional subsidence related information please visit the DWR Groundwater Data and Tools webpage (https://water.ca.gov/Programs/Groundwater-Management/Data-and-Tools) and the California Natural Resources Open Data Platform (https://data.cnra.ca.gov/dataset?q=subsidence).
Tutorial on DWR’s SGMA Data Viewer and Updated Subsidence Information
The BCTools User Guide serves as a quick start guide for BCTools. It covers how to install and set up the suite of programs, obtain input data, and launch the programs. Detailed information on the Data2HSM and Texture2Par tools — including the underlying theory and methods — is provided in the documents below: + [Data2HSM](https://data.cnra.ca.gov/dataset/dwr-basin-characterization-bctools/resource/73bb5449-b7a8-43f9-89c5-c7b69127594b "Data2HSM") + [Texture2Par](https://data.cnra.ca.gov/dataset/dwr-basin-characterization-bctools/resource/40b4f199-39d8-408b-9105-edc3b386f559 "Texture2Par") + [AEM Data Preprocessor](https://data.cnra.ca.gov/dataset/dwr-basin-characterization-bctools/resource/e6146fd6-9f71-47c6-adde-7ac1c63be700 "AEM Data Preprocessor") File updated on 3/27/2026.
COVID-19 Progress Dashboard Data Dictionary
Data Dictionary - Modeling Forecasts for COVID-19 and Influenza
Licensed and certified healthcare facility Listing data dictionary
Facility List Data Dictionary-Licensed and Certified Healthcare Facility Listing
The Wildland Fire Interagency Geospatial Services (WFIGS) Group provides authoritative geospatial data products under the interagency Wildland Fire Data Program, hosted in the National Interagency Fire Center (NIFC) ArcGIS Online Organization. The Fire Integrated Real-time Intelligence System (FIRIS) is a public-private partnership program that provides real-time intelligence data and analysis on emerging disaster incidents in California. Funded by the California Office of Emergency Services (CalOES), the funding supports aircraft, a common operating picture, and near-real-time fire modeling by WIFIRE that is available at the onset of emerging incidents. FIRIS uses the Overwatch Imaging platform, which includes an aerial infra-red (IR) platform that integrates cutting-edge technologies provided by Aevex Aviation. FIRIS has two equipped fixed-winged aircraft staffed 7 days a week at two different locations, Sacramento and Los Alamitos California. Additionally, Orange County Fire Authority order and dispatch both aircraft while CalOES administers the data. By transmitting information from satellites onboard the fixed-winged aircraft, highly accurate fire perimeter information make it to ground resources in real-time. That data is fed to Intterra’s wildfire decision support software where WIFIRE retrieves the data for predictive analytics. This public layer was created to be used by the CAL FIRE Communications Program for the CAL FIRE incident map. California Department of Forestry and Fire Protection | CAL FIRE
CA Perimeters CAL FIRE NIFC FIRIS public view
The Dry Well Reporting System is for use by individuals not served by a public water system experiencing problems with their water supply and agencies receiving calls from those individuals. How is this information going to be used? This information is intended to inform state and local agencies on drought impacts on household water supplies. The Household Water Supply Shortage Reporting System was first created as part of our emergency response efforts to previous droughts, and we are continuing to gather information relating to shortages of household water from private well or surface water sources. Collection of data is not to be construed as application for local, state or federal assistance. Individuals interested in financial assistance will be directed towards appropriate resources. Data Collection Entails: - Contact information for Household experiencing water shortage - Water Shortage Problem Information and Location - Financial Resources Available - Well Log Data (optional) - Reporting Agency or Local Government Information
2009-2013 Final Deaths by Month by Occurrence County
Preserve Leading Zero and Import Code Guide for Licensed and Certified Healthcare Facility Bed Types and Counts File
This service is under development as part of ongoing enhancements to the SGMA Data Viewer and CalGW Live. Once the format is finalized, the service will be hosted at https://gis.water.ca.gov/arcgis/rest/services/. DWR makes no warranties or guarantees — either expressed or implied — as to the completeness, accuracy, or correctness of the data. DWR neither accepts nor assumes liability arising from or for any incorrect, incomplete, or misleading subject data.
This table shows the surgical site infections (SSI) data for 28 operative procedures performed on adult patients from January 1 – June 30, 2020 reported by California hospitals to the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN). Data were downloaded from NHSN on April 1, 2021.
SSI in Adult Patients, January 1 – June 30, 2020 (Updated annually)
Parties raw data file of 2019; Updated: 3/27/2026 8:22:04 PM
This data table reports the provisional monthly number of deaths that occurred in California regardless of the place of residence (by occurrence). __Provisional counts are based on the records available when the data was retrieved, given by Data\_Extract\_Date, and may not represent all deaths that occurred during the time period.__ Deaths involving injuries from external or environmental forces, such as accidents, homicide and suicide, often require additional investigation that tends to delay certification of the cause and manner of death. This can result in significant under-reporting of these deaths in provisional data. The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed can affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not always take into account all conditions contributing to the death. Cause of death categories for years 1999 and later are based on tenth revision of International Classification of Diseases (ICD-10) codes. Comparable categories are provided for years 1979 through 1998 based on ninth revision (ICD-9) codes. For more information on the comparability of cause of death classification between ICD revisions see [Comparability of Cause-of-death Between ICD Revisions](https://www.cdc.gov/nchs/nvss/mortality/comparability_icd.htm).
2025-2026 Provisional Deaths by Month Statewide
Station - Groundwater well location information
Wastewater Facilities Inspections Data Dictionary
Data Dictionary-County GACH Bed Types and Counts
This table shows the surgical site infections (SSIs) reported by a hospital for the 5 Operative procedures without risk adjusted comparisons (Heart transplant, Kidney surgery, Pacemaker Surgery, Spleen surgery, Ovarian surgery), to the Center for Disease Control and Prevention National Healthcare Safety Network (NHSN). All procedure and infection data entered before May 1, 2014 for surgical procedures performed between January 1 and December 31, 2013 were downloaded from NHSN for this data release.
This dataset includes three tables with the model-based projections and estimates as shown on CalCAT in 2025 (http://calcat.cdph.ca.gov) for California state, regions, and counties. (1) COVID-19 Nowcasts includes the R-effective estimates for COVID-19 from the different models available for the past 80 days from the archive date and the median ensemble thereof. (2) CalCAT Forecasts includes hospital census and admissions forecasts for COVID-19 and Influenza, and the corresponding ensemble metrics for a 4 week horizon from the archive date. (3) Variant Proportion Nowcasts contains the Integrated Genomic Epidemiology Dataset (IGED)-based and Terra-based estimates of COVID-19 variants circulating over the past 3 months as well as model-based predictions for the proportions of the variants of concern for dates leading up to the archive date. Prediction intervals are included when available. This dataset provides CalCAT users with programmatic access to the downloadable datasets on CalCAT. This dataset also includes a zipped file with the historical archives of the COVID-19 Nowcasts, CalCAT Forecasts and Variant Proportion Nowcasts through 2023.
CDPH-CalCAT Modeling Nowcasts and Forecasts for COVID-19 and Influenza
Data Report (Draft) Appendices for the tTEM data collected for the Pajaro Local Investigation. File updated on 12/4/2024.
Pajaro - tTEM Data Report (Draft) Appendices
COVID-19 Vaccines By Demographics by County - Data Dictionary
Oregon Spotted Frog Predicted Habitat - CWHR A041 [ds2007]
This data resource will no longer be updated. Please use "Safe to Swim Results/Geomeans 2010-2020" resource instead.
Safe to Swim 2010-2020 (no longer updated)
5th Cycle RHNA Progress Report Data Dictionary
DWR has a long history of studying and characterizing California’s groundwater aquifers as a part of [California’s Groundwater (Bulletin 118)](https://water.ca.gov/Programs/Groundwater-Management/Bulletin-118 "California’s Groundwater (Bulletin 118)"). [California's Groundwater Basin Characterization Program](https://water.ca.gov/Programs/Groundwater-Management/Bulletin-118/Basin-Characterization "California's Groundwater Basin Characterization Program") provides the latest data and information about California’s groundwater basins to help local communities better understand their aquifer systems and support local and statewide groundwater management. Under the Basin Characterization Program, new and existing data (AEM, lithology logs, geophysical logs, etc.) are integrated to create continuous maps and three-dimensional models. To support this effort, new data analysis tools have been developed to create texture models, hydrostratigraphic models, and aquifer flow parameters. Data collection efforts have been expanded to include advanced geologic, hydrogeologic, and geophysical data collection and data digitization and quality control efforts will continue. To continue to support data access and data equity, the Basin Characterization Program has developed new online, GIS-based, visualization tools to serve as a central hub for accessing and exploring groundwater related data in California. Additional information can be found on the [Basin Characterization Program webpage](https://water.ca.gov/Programs/Groundwater-Management/Bulletin-118/Basin-Characterization "Basin Characterization Program webpage"). #Local, Regional, and Statewide Groundwater Investigations DWR is undertaking local, regional, and statewide investigations to evaluate California's groundwater resources and develop state-stewarded maps and models. The following section describes the work being conducted in each area and links to view available datasets. ##Local Investigations + [Madera & North Kings](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/8400c923-e18d-4ac5-958b-82f88e5af4f8 "Madera & North Kings"): AEM data collection, lithology log digitization, texture model development, aquifer recharge potential mapping analysis. + [Pajaro](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/043aaa87-5c5d-433e-9afe-80f6966ca3ad "Pajaro"): AEM and tTEM data collection + [Western San Joaquin Valley](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/c2633b9c-cd34-445b-ac2d-4a5b49eb881d "Western San Joaquin Valley"): AEM data collection, lithology and geophysical log data digitization, texture model development. + [Prospect Island](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/b96e8832-d8af-416e-abcd-9240f7fb33d4 "Prospect Island"): AEM data collection, FloaTEM data collection test. ##Regional Investigations + [Sacramento Valley](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/fed9f9dd-fd0d-4ef6-a21b-a8835404b3c6 "Sacramento Valley"): AEM data collection, texture model development, aquifer recharge potential mapping analysis. + [Four County Area of San Joaquin Valley (Madera, Fresno, Kings, and Tulare counties) ](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/a19efaf7-c0c0-4816-bcdc-1c1010a38ab3 "Four County Area of San Joaquin Valley (Madera, Fresno, Kings, and Tulare counties) "): AEM data collection, data digitization, texture model development, hydrogeologic conceptual model development, clay delineation, subsidence potential and mitigation, and aquifer recharge potential mapping analysis. + [San Joaquin Valley](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/19ea1234-6545-41c9-aeb2-f655d6599286 "San Joaquin Valley"): AEM data collection, data digitization, texture model development, hydrogeologic conceptual model development, clay delineation, subsidence potential and mitigation, and aquifer recharge potential mapping analysis. ##Statewide Investigations + [Statewide AEM Surveys](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/c9297796-80fb-4a0c-9464-5ec7a12c24bf "Statewide AEM Surveys"): AEM data collection, geophysical and lithology log data digitization. # [Maps and Models](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/6b4823ed-e1e6-4a91-b1c6-f88423962f90 "Maps and Models") New and existing data have been combined and integrated using the analysis tools described below to develop maps and models that describe grain size, the hydrostratigraphic properties, and hydrogeologic conceptual properties of California’s aquifers. These maps and models help groundwater managers understand how groundwater is stored and moves within the aquifer. The models will be state-stewarded, meaning that they will be regularly updated, as new data becomes available, to ensure that up-to-date information is used for groundwater management activities. The first iterations of the following maps and models will be published as they are developed: + Texture Models + Hydrostratigraphic Models + Aquifer Recharge Potential Maps + Extent of Corcoran Clay + Base of Freshwater # Data Collection & Digitization ## [Collected Geophysical Data](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/32347fa2-cadb-4994-88aa-6e9a87914c4e "Collected Geophysical Data") As a part of the Basin Characterization Program, advanced geologic, hydrogeologic, and geophysical data will be collected to improve our understanding of groundwater basins. Data collected under Basin Characterization are collected at a local, regional, or statewide scale depending on the scope of the study. Geophysical data collection methods include: + Airborne electromagnetics (AEM) + All-terrain vehicle towed electromagnetics (tTEM) + Floating towed electromagnetics (FloaTEM) + Geophysical borehole logging ## [Digitized Lithology and Geophysical Logs](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/942aa75e-8727-4e12-84a6-280b5896f3b0 "Digitized Lithology and Geophysical Logs") Lithology and geophysical logging data have been digitized to support the Statewide AEM Survey Project and will continue to be digitized to support Basin Characterization efforts. All digitized lithology logs with Well Completion Report IDs will be imported back into the OSWCR database. #[Analysis Tools and Process Documents](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/ffcfe414-9221-4ddd-970c-40e83c65909b "Analysis Tools and Process Documents") To develop the state-stewarded maps and models outlined above, new tools and process documents have been created to integrate and analyze a wide range of data, including geologic, geophysical, and hydrogeologic information. By combining and assessing various datasets, these tools help create a more complete picture of California's groundwater basins. All tools, along with guidance documents, are made publicly available for local groundwater managers to use to support development of maps and models at a local scale. All tools and guidance will be updated as revisions to tools and process documents are made. ##Data Analysis Tools + [BCTools](https://data.cnra.ca.gov/dataset/dwr-basin-characterization-bctools ""BCTools"): The Program's open‑source software suite for constructing hydrostratigraphic models, generating sediment‑texture models, and developing aquifer‑parameter datasets for groundwater flow modeling. ##Process Documents + [Aquifer Recharge Potential Mapping](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/7d33d618-38bc-4511-834c-6e791695f8e2 "Aquifer Recharge Potential Mapping"): The Aquifer Recharge Potential (ARP) Mapping Process Document provides a framework for identifying locations that have relatively higher potential for managed aquifer recharge. #Data Visualization Data access equity is a priority for the Basin Characterization Program. To ensure data access equity, the Basin Characterization Program has developed applications and tools to allow data to be visualized without needing access to expensive data visualization software. This list below provides links and descriptions for the Basin Characterization's suite of data viewers. ##[SGMA Data Viewer: Basin Characterization tab](https://sgma.water.ca.gov/webgis/?appid=SGMADataViewer#basincharacter "SGMA Data Viewer: Basin Characterization tab"): Provides maps, depth slices, and profiles of Basin Characterization maps, models, and datasets, including the following: + Aquifer Recharge Potential Maps + Subsurface Texture Model Depth Slices + Statewide AEM Survey Texture Depth Slices + Lithology Log Location Maps + Geophysical Logs Location Maps + Statewide AEM Survey Profile Images ##[California's Groundwater Subsurface Viewer](https://sgma.water.ca.gov/subsurfaceviewer "California's Groundwater Subsurface Viewer"): Provides interactive map, profile, and 3D views of the Statewide AEM Survey’s electrical resistivity and coarse fraction data, along with surface‑based geophysical datasets and lithology logs. The map view dynamically displays the surface location of subsurface AEM data. Please review the demo videos below for instructions on how to use the CalGW Subsurface Viewer. + [Demo - AEM Data](https://cadwr.box.com/s/n0r66gkq4zoso0n9i6vb2o42uzcoq17s "Demo - AEM Data") + [Demo - tTEM data](https://cadwr.box.com/s/a1mlh8wh2dagya4uahlxsbm9b79x44lp "Demo - tTEM data") #Basin Characterization Exchange The Basin Characterization Exchange (BCX) is a meeting series and network space for the Basin Characterization community to exchange ideas, share lessons learned, define needed guidance, and highlight research topics. The BCX is open to federal, state, and local agencies, consultants, NGOs, academia, and interested parties who participate in Basin Characterization efforts. The BCX also plays a pivotal role in advancing the Basin Characterization Program’s activities and goals. BCX meetings will include regular updates from the Basin Characterization Program and participants can provide feedback and recommendations. Participants will also be provided with early opportunities to test data analysis tools and submit comments on draft process and guidance documents. BCX meetings are (generally) held the 3rd Tuesday of the month from 12:30 - 1:30 pm (PST). [Join the BCX listserv](https://forms.office.com/g/VgNif0iEuE "Join the BCX listserv") to become a BCX member and receive meeting registration emails. Check the [BCX Hub](https://cadwr.box.com/v/BasinCharacterizationExchange "BCX Hub") for the upcoming schedule and past meeting materials.
Fecal Indicator Bacteria Monitoring Results - 2010-2020
Crashes raw data file of 2016; Updated: 12/31/2025 8:44:03 PM
Short description of all data fields in the raw data files.
Station-Trace links to time-series downloads
Parties raw data file of 2024; Updated: 3/27/2026 7:35:44 PM
Zipped file containing one file each for COVID-19 Nowcasts, COVID-19 and Influenza Forecasts and Variant Proportion Nowcasts as shown on CalCAT throughout 2024. The data dictionaries for the files are available at https://data.chhs.ca.gov/dataset/calcat.
[ARCHIVE 2024] CalCAT Forecasts and Nowcasts Historical Archive
Well Perforation data is not available for all wells in this dataset. Well perforations are screened intervals (openings) allowing groundwater to enter well casing. Wells can have multiple screen intervals, up to 10 screened intervals can be recorded for each well in this dataset.
This resource contains all toxicity data available from the CEDEN database, in the [Apache Parquet file format]((https://parquet.apache.org/)). The data is partitioned by year. Parquet is a free and open source data storage format that allows for fast and efficient processing of large datasets. It is compatible with a variety of data analysis platforms, including the R and Python programming languages, through the [Apache Arrow platform](https://arrow.apache.org/). An example showing how to use this data with the R programming language is available [here](https://gist.github.com/daltare/209acf0789b4f1bdec272c323ba45315).
CEDEN Toxicity Data (Parquet File Format)
Data Dictionary Housing Element Compliance Report
__Note:__ This web page provides data on health facilities only. To file a complaint against a facility, please see: https://www.cdph.ca.gov/Programs/CHCQ/LCP/Pages/FileAComplaint.aspx The California Department of Public Health (CDPH), Center for Health Care Quality, Licensing and Certification (L&C) Program licenses and certifies more than 30 types of healthcare facilities. The Electronic Licensing Management System (ELMS) is a CDPH data system created to manage state licensing-related data and enforcement actions. This file includes California healthcare facilities that are operational and have a current license issued by the CDPH and/or a current U.S. Department of Health and Human Services’ Centers for Medicare and Medicaid Services (CMS) certification. To link the CDPH facility IDs with those from other Departments, like HCAI, please reference the "Licensed Facility Cross-Walk" Open Data table at https://data.chhs.ca.gov/dataset/licensed-facility-crosswalk. Facility geographic variables are updated monthly, if latitude/longitude information is missing at any point in time, it should be available when the next time the Open Data facility file is refreshed. Please note that the file contains the data from ELMS as of the 11th business day of the month. See DATA_DATE variable for the specific date of when the data was extracted. Map of all Health Care Facilities in California: https://go.cdii.ca.gov/cdph-facilities
Licensed and Certified Healthcare Facility Listing
This data resource will no longer be updated.
Monitoring sites for Safe to Swim (no longer updated)
This table shows surgical site infections (SSI) data for any of the 28 reportable operative procedures performed on pediatric patients reported by California hospitals via the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN). Data download date: April, 12, 2019.
Statewide COVID-19 Vaccines Administered by Zip Code (Age 5+ archived)
The standard operating procedures (SOP) used for JSCS drone flights.
This map includes change areas for city and county boundaries filed in accordance with Government Code 54900. The initial dataset was first published on October 20, 2021, and was based on the State Board of Equalization's tax rate area boundaries. As of April 1, 2024, the maintenance of this dataset is provided by the California Department of Tax and Fee Administration for the purpose of determining sales and use tax jurisdictions. The boundaries are continuously being revised when areas of conflict are discovered between the original boundary provided by the California State Board of Equalization and the boundary made publicly available by local, state, and federal government. Some differences may occur between actual recorded boundaries and the boundaries used for sales and use tax purposes. The boundaries in this map are representations of taxing jurisdictions and should not be used to determine precise city or county boundary line locations. The data is updated within 10 business days of the CDTFA receiving a copy of the Board of Equalization's acknowledgement letter. BOE_CityAnx Data Dictionary: COFILE = county number - assessment roll year - file number (see note*); CHANGE = affected city, unincorporated county, or boundary correction; EFFECTIVE = date the change was effective by resolution or ordinance (see note*); RECEIVED = date the change was received at the BOE; ACKNOWLEDGED = date the BOE accepted the filing for inclusion into the tax rate area system; NOTES = additional clarifying information about the action. *Note: A COFILE number ending in "000" is a boundary correction and the effective date used is the date the map was corrected. BOE_CityCounty Data Dictionary: COUNTY = county name; CITY = city name or unincorporated territory; COPRI = county number followed by the 3-digit city primary number used in the Board of Equalization's 6-digit tax rate area numbering system (for the purpose of this map, unincorporated areas are assigned 000 to indicate that the area is not within a city).
california department of tax and fee administration
Foothill Yellow-legged Frog Predicted Habitat - CWHR A043 [ds2009]
The California Department of Water Resources welcomes feedback to improve the accuracy of the Well Completion Report database. Please email suggested corrections to benjamin.brezing@water.ca.gov using the Submittal_Template_For_Suggested_Corrections.xlsx file.
Submittal template for suggested corrections
This table shows the California hospitals that did not perform any of the 28 reportable procedures in July 1 – December 31, 2020.
Hospitals who did not report surgical procedures, July 1 – December 31, 2020 (Updated annually)
California Grants Portal Grant Awards 2023-2024 - Updated Daily
Coastal Giant Salamander Predicted Habitat - CWHR A048 [ds2011]
The Making Conservation a California Way of Life regulation requires urban retail water suppliers (URWS) to annually calculate their Urban Water Use Objective (UWUO), which is the sum of efficiency budgets for a subset of urban water uses: residential indoor water use, residential outdoor water use, real water loss and commercial, industrial and institutional landscapes with dedicated irrigation meters. Each efficiency budget will be calculated using a statewide efficiency standard and local service area characteristics such as population, climate, and landscape area. Where relevant, suppliers may also include in their objective “variances” for unique uses, or a bonus incentive for potable recycled water use. This dataset contains information gathered from reports submitted to the State Water Board, the Department of Water Resources, and other relevant information sources. It also contains information derived by the Board and the Department for the purpose of the regulation. The values in these tables are used to pre-fill a number of fields within the UWUO reporting form that URWS are required to submit by January 1 of each year, starting in 2025. To view the submitted values, please visit [this page](https://data.ca.gov/dataset/urban-water-use-objectives-compiled-report-data).
Urban Water Use Objectives – Relevant Data
Making Conservation a California Way of Life
Digitized lithology and geophysical logging data for the South Kings Groundwater Basin area. File updated 2/2/2026.
South Kings Area - Digitized lithology and geophysical logs
Zipped file containing one file each for COVID-19 Nowcasts, COVID-19 and Influenza Forecasts and Variant Proportion Nowcasts as shown on CalCAT from 2020 through 2023. The data dictionaries for the files are available at https://data.chhs.ca.gov/dataset/calcat.
[ARCHIVE 2020-2023] CalCAT Forecasts and Nowcasts Historical Archive
Western Snowy Plover Predicted Habitat - CWHR B154a [ds3286]
The data dictionary file is included as a backup. While the data dictionary for the water loss dataset is available for viewing and download on the portal, the variable types are not always displayed correctly and defaults to text.
This table shows the surgical site infections (SSI) data for 28 operative procedures performed on pediatric patients from January 1 – December 31, 2023 reported by California hospitals to the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN). Data were downloaded from NHSN on April 3, 2024.
This dataset lists the General Acute Care (GAC) Hospitals that have been granted extensions for seismic compliance; facilities that currently have extension requests under review are not included in this table. Extensions are sorted by County, by hospital building. To link the HCAI IDs with those from other Departments, like CDPH, please reference the "Licensed Facility Cross-Walk" Open Data table at https://data.chhs.ca.gov/dataset/licensed-facility-crosswalk.
Data Dictionary - Seismic Deadline Extensions Granted for California Hospitals
1979-1998 Final Deaths by Month Statewide
This table shows the incidence of surgical site infections (SSI) reported by California general acute care hospitals for 28 operative procedures performed on pediatric patients (procedures listed in the Data Dictionary). The Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN) does not yet have robust pediatric SSI risk adjustment models for many of the procedures, therefore California Department of Public Health (CDPH) is reporting only numbers of SSI and numbers of procedures performed. All procedure and infection data for surgical procedures performed between January 1, 2016, and December 31, 2016, were downloaded from NHSN on July 12, 2017. For a detailed explanation, please see the Technical Notes. Each hospital's reported procedure and infection counts are displayed.
This table represents local/relative links to PDFs for records from the California Department of Water Resources' (DWR) Online System for Well Completion Reports (OSWCR) that can be downloaded from https://cadwr.app.box.com/v/WellCompletionReports
Well Completion Report PDF Links (Local)
This table shows the surgical site infections (SSI) data for 28 operative procedures performed on adult patients from January 1 – December 31, 2022 reported by California hospitals to the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN). Data were downloaded from NHSN on April 1, 2023.
Data Dictionary - Seismic compliance data by county for general acute care hospitals
Crashes raw data file of 2020; Updated: 3/27/2026 8:10:55 PM
Preliminary tTEM data collected in the Pajaro area. Dataset includes electrical resistivity data and interpretations for texture. File updated on 3/20/2025.
Consistent with Health and Safety Code section 116530 and California Code of Regulations title 22 §64412, public water systems report the population served during a specified reporting period and the population type, which can be reported as either Residential (R), Non-Transient (N), Transient (T), or Wholesale (W). This table contains residential (R) population data for public water systems owned and operated by urban retail water suppliers. ["Residential"](https://www.waterboards.ca.gov/drinking_water/certlic/drinkingwater/documents/ear/ear-help-tips.pdf) refers to the number of persons who reside within the water system service area for more than half of the year. For each system, the R-population value represents the most recently reported and most contemporary value for the prior state fiscal year (July to June), as denoted in the FY_START_DATE and FY_END_DATE columns. Public Water System data, including population, can be viewed using [Drinking Water Watch](https://sdwis.waterboards.ca.gov/PDWW/). If the population values identified in this dataset need to be revised, please contact the appropriate State Water Resources Control Board’s Division of Drinking Water [district office](https://www.waterboards.ca.gov/drinking_water/programs/documents/ddwem/DDWdistrictofficesmap.pdf) and update accordingly. The Division of Drinking Water has documented the procedure to request population changes outside of the Electronic Annual Report [here](https://data.ca.gov/dataset/c69ac02b-adfb-459a-bc58-bf69a8b572d2/resource/0ba8a039-9459-4796-916d-179cf0da6173/download/guidance_changing-population-procedure.pdf).
Res-Indoor Budget: SDWIS Residential Population
This dataset contains annual validated water loss audit reports submitted to the Department of Water Resources by California urban retail water suppliers, as required under Title 23, California Code of Regulations Section 638.5(c) (Regulation). California Water Code Section 10608.12(af) specifies that urban retail water suppliers are those water suppliers directly providing potable municipal water to more than 3,000 service connections or that supply more than 3,000 acre-feet per year at retail for municipal purposes. The Regulation mandates that urban retail water suppliers with multiple separate potable water systems submit a separate audit for each system, regardless of system size. The dataset includes individual water loss audits for all potable water systems owned by urban retail water suppliers, including reports from water suppliers newly classified as urban retail water suppliers. While all submissions are available at the WUEdata.ca.gov portal, this dataset provides a cleaned version with only the latest submissions (older submissions that were corrected are not included). Water system boundaries for the water system water loss data in this dataset may be available in the Water Board's DDW California Drinking Water System Area Boundaries (SABL) tool. The link to this tool can be found in Additional Resources as part of this dataset. Water loss audits evaluate real water losses (leaks) and apparent water losses (e.g. data errors, water theft) occurring in a potable water distribution system. Estimating the scale and cost of these losses allows utilities to identify opportunities for saving water and recovering revenue. California water loss audit submissions were reviewed by validators and submitted to DWR starting in 2016. The reviews followed the validation methodology detailed in Water Research Foundation Project 4639: Level 1 Water Audit Validation. Level 1 water audit validation aims to: * Identify and, where possible, correct inaccuracies in water audit data and application of methodology. * Evaluate and communicate the uncertainty inherent in water audit data. The data is provided "as is" (as submitted by the water systems). More information on this dataset can be found in the file "Data Source and Notes" available at the on the home page of this dataset.
CA Urban Retail Water System Water Loss Annual Loss Audit Data
Texture2Par generates 3D texture models and aquifer parameter datasets for groundwater flow modeling. Written in Fortran, Texture2Par can be used standalone or within a larger automated workflow such as groundwater model calibration. Texture2Par can be used for generating the following: + ###Texture Model Texture2Par can be used to develop Texture Models. To develop Texture Models, Texture2Par uses ordinary, block, or indicator kriging and co‑kriging to convert lithology logs, and geophysical data interpreted for texture (from AEM or geophysical logs) into 3D texture models. It supports anisotropic and isotropic variograms and cross‑variograms. + ###Aquifer Properties Texture2Par can also be used to develop Aquifer Properties for Groundwater Models. To obtain Aquifer Properties, Texture2Par uses empirical relationships between texture and aquifer properties to estimate horizontal and vertical hydraulic conductivity, specific yield, and specific storage throughout a model domain. The tool also supports a pilot‑point approach to incorporate spatially distributed aquifer parameter measurements, such as pumping test results. Aquifer Properties can directly output parameter files for IWFM and MODFLOW. The Texture2Par User Manual provides an overview of the tool inputs, outputs, setup and execution, and limitations. ###Key References: + [Texture2Par User’s Guide: A Parameterization Utility for IWFM and MODFLOW, Version 1.0.0](https://data.cnra.ca.gov/dataset/svsim/resource/88cbfa06-a2e7-4078-8f76-a1044d32fe70 "Texture2Par User’s Guide: A Parameterization Utility for IWFM and MODFLOW, Version 1.0.0) (DWR, 2022). + [Texture2Par: A texture-driven tool for estimating subsurface hydraulic properties](https://doi.org/10.1016/j.envsoft.2025.106372 "Texture2Par: A texture-driven tool for estimating subsurface hydraulic properties") (Scantlebury et al., 2025. This file contains Appendix C: Texture2Par from the [BCTools User Manual](https://data.cnra.ca.gov/dataset/dwr-basin-characterization-bctools/resource/d9d4792a-6746-4ea0-8e8b-694bdb545fc7 "BCTools User Manual"). File updated on 3/27/2026. ###Questions and comments may be directed to Basin.Characterization@water.ca.gov.
This dataset is a draft crosswalk, indicating which public water systems are owned and operated by which urban retail water suppliers. “Urban retail water supplier” means a water supplier, either publicly or privately owned, that directly provides potable municipal water to more than 3,000 end users or that supplies more than 3,000 acre-feet of potable water annually at retail for municipal purposes. The Department of Water Resources has assigned each Urban Retail Water Suppliers a unique "Organization Identification." Urban Retail Water Suppliers in California operate one or more public water systems. A “public water system” means a system for the provision of water for human consumption through pipes or other constructed conveyances. The State Water Resources Control Board has assigned each public water system a unique "public water system identification." This dataset connects each Supplier's "Organization Identification" number to its "public water system identification" number or numbers. Systems identified in this crosswalk may not be relevant to the water loss or "Conservation as a Way of Life" regulations. Contact [orpp-waterconservation@waterboards.ca.gov](mailto:orpp-waterconservation@waterboards.ca.gov) for any questions or corrections to this crosswalk.
Urban Retail Water System Annual Loss Audit Data
This dataset lists the Structural Performance Category or “SPC rating” and Nonstructural Performance Category or “NPC rating” of all General Acute Care Hospitals in California, including a building’s probability of collapse in a significant earthquake is assessed using Multi-Hazard Loss Estimation Technology (HAZUS). To link the HCAI IDs with those from other Departments, like CDPH, please reference the "Licensed Facility Cross-Walk" Open Data table at https://data.chhs.ca.gov/dataset/licensed-facility-crosswalk.
Data Dictionary - Seismic Ratings and Collapse Probabilities of California Hospitals
Parties raw data file of 2026; Updated: 3/27/2026 7:03:23 PM
This dataset contains fecal indicator bacteria (FIB) monitoring results collected from surface waters across California. It includes results for _Escherichia coli_ (E. coli), enterococci, fecal coliforms, and total coliforms - key indicators used to assess microbial water quality and potential health risks associated with recreational water use. The data has been cleaned and standardized to ensure consistency and usability. For each valid data point, the dataset also includes calculated 6-week and 30-day geometric means, which are commonly used to evaluate long-term water quality trends and compliance with bacteria water quality objectives. Some records are excluded from the final dataset during processing. These typically include duplicate or replicate results, records with missing or invalid result values, or any data that cannot be used to calculate a geometric mean. These records are saved to the "Excluded Records" data resource. This dataset serves as the primary data source for the Water Boards My Water Quality Portal [Safe to Swim Map](https://mywaterquality.ca.gov/safe-to-swim/content/interactive_map/index.html), which provides the public with timely information about potential health risks associated with water contact recreation at monitored sites. Data is sourced from the [California Environmental Data Exchange Network](https://ceden.org/) (CEDEN) database, BeachWatch database, and the Central Valley Water Board [Lower American River Recreational Water Quality Map](https://experience.arcgis.com/experience/47e27f245e044ac2a8e15083307e75f6/?draft=true&org=waterboards). There is some overlap with the [CEDEN Water Chemistry dataset](https://data.ca.gov/dataset/surface-water-chemistry-results). Both portal datasets draw from the same source, but the resources here are updated more frequently to support the Safe to Swim map.
Surface Water - Fecal Indicator Bacteria Monitoring Results
COVID-19 Vaccines Administered By Demographics By County (2023-2024 updated vaccine archived)
Includes information from field-based monitoring and laboratory analysis results. Information can be associated with an entire case or an individual report. Due to limited resources for HAB event response, a substantial time delay is anticipated for upload of this information to the data system. To rapidly determine the investigation status of a report, refer to the web map at: https://mywaterquality.ca.gov/habs/where/freshwater_events.html/
Aquifer Recharge Potential (ARP) map V.2024.3 for the Madera & North Kings Local Investigation. ARP maps were developed using the [Local Investigation: Madera/North Kings - Texture model (Version 2024.3)](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/ddd6d0d5-68e7-45c1-b9b1-d88de3cf1276 "Local Investigation: Madera/North Kings - Texture model (Version 2024.3)") Additional information on the ARP mapping process can be found on the [Aquifer Recharge Potential Mapping Process Document](https://data.cnra.ca.gov/dataset/dwr-basin-characterization/resource/7d33d618-38bc-4511-834c-6e791695f8e2 "Aquifer Recharge Potential Mapping Process Document"). File updated on 12/19/2024. *** Superseded Data Releases: * Aquifer Recharge Potential Maps (Version 2024.2) Email Basin.Characterization@water.ca.gov to request a superseded dataset. ***
Madera & North Kings - Aquifer Recharge Potential Maps (Version 2024.3)
This table shows the surgical site infections (SSI) data for 28 operative procedures performed on adult patients from January 1 – December 31, 2023 reported by California hospitals to the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN). Data were downloaded from NHSN on April 3, 2024.
This table shows the 2018 California hospitals that did not perform any of the 28 reportable procedures.
Hospitals who did not report surgical procedures, 2018
This table shows the surgical site infections (SSI) data for 28 operative procedures performed on adult patients from July 1 – December 31, 2020 reported by California hospitals to the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN). Data were downloaded from NHSN on April 1, 2021.
SSI in Adult Patients, July 1 – December 31, 2020 (Updated annually)
The water velocity (ft/s) measurements taken each morning prior to and after fishing the JSCS fish trap.
JSCS 2023-2025 Water Velocity Pre-fishing Dataset
Water temperature (degrees C) at different depths was measured in the McCloud River and arm of the Shasta Reservoir from September until January at the latest during 2023 - 2025; temperature was measured using HOBO pendant sensors arrayed vertically on line attached at fixed depths to a buoy and anchor, sampling continuously (15 minute intervals) during deployment. Depth was measured in feet relative to either the bed (B) or surface (S). Sensors were checked weekly when possible to download data, verify sensor functionality and reset buoy location. Sensor accuracy was verified following DWR-1-SOP-002_v2.0_Thermometer Accuracy Verification SOP. Dataset quality control was completed on March 13, 2026.
JSCS 2023-2025 Temperature Buoys Dataset
Data Dictionary-Healthcare Facility Bed Types and Counts
2014-2018 Final Deaths by Month by Occurrence County
Surface water toxicity data from the [California Environmental Data Exchange Network](https://ceden.org/) (CEDEN). CEDEN is the California State Water Board's data system for surface water quality in California, and seeks to include all available statewide data (such as that produced by research and volunteer organizations). Data in CEDEN include field, sediment and water column data collected from freshwater, estuarine, and marine environments. Examples of data in CEDEN come from laboratory, physical and biological analyses and include data types associated with chemical, toxicological, field, bio-assessment, invertebrate, fish, and bacteriological assay assessments. The data resource "Surface Water Toxicity" contains two provisionally assigned values (“DataQuality” and “DataQualityIndicator”) to help users interpret the data quality metadata provided with the associated result. Zip files are provided for bulk data downloads (in csv or parquet file format), and developers can use the API associated with the "Surface Water Toxicity" (csv) resource to access the data. Users who want to manually download more specific subsets of the data can also use the **[CEDEN Query Tool](https://ceden.org/find_data_page.shtml)**, which provides access to the same data presented here, but allows for interactive data filtering.
California Environmental Data Exchange Network (CEDEN)
Measurements - Groundwater level time series measurements
Parties raw data file of 2017; Updated: 3/27/2026 8:43:57 PM
This file contains weighted average annual ETo, total precipitation, and Peff data on a fiscal year basis at the service area level for suppliers that have received their residential Landscape Area Measurement results from the Department of Water Resources. The tables from which this dataset have been compiled are released by the Department of Water Resources per fiscal year at [this page](https://data.cnra.ca.gov/dataset/dwr-urban-water-use-objective-data). To submit alternative data for consideration, contact [WUEStandards@water.ca.gov](mailto:WUEStandards@water.ca.gov).
Thayer's Gull Predicted Habitat - CWHR B217a [ds2150]
West Nile Virus Cases, 2006-present (CSV)
The Division of Drinking Water (DDW) identifies Failing and At-Risk community water systems and K-12 non-transient, non-community schools. This information is displayed online in the Safe and Affordable Funding for Equity and Resilience (SAFER) Dashboard. The data utilized for this assessment is derived from multiple sources: self-reported from water systems, data generated by DDW staff, other California state agencies, and U.S. Census. The data sources, calculation methods, Failing and At-Risk criteria, etc. are fully documented in the annual Drinking Water Needs Assessment report which is published annually on the State Water Board’s website.
Drinking Water - SAFER Dashboard Failing and At-Risk Drinking Water Systems
Needs Analysis Unit - Division of Drinking Water
Sustainability Management Criteria (SMC) (New - Under Development)
This table shows surgical site infections (SSI) data for 28 operative procedures performed on adult patients reported by California hospitals via the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN). Data download date: April, 12, 2019.
California State Water Resources Control Board
This file contains the following User Manuals within a single zip file: + BCTools User Manual + Data2HSM User Manual + Texutre2Par User Manual + AEM Data Preprocessor User Manual File updated on 3/27/2026.
The SOP used to measure water quality for the JSCS pilot study.
Includes information gathered by technical staff during the event response process. This may include investigation of a report and communication to responding organizations.
BCTools is composed of three modules: the Data2HSM suite of hydrostratigraphic modeling tools, the Texture2Par suite of texture and aquifer parameter modeling tools, and a preprocessor designed to format data for input into each of these tools.
Preliminary FloaTEM test data collected as a part of the Prospect Island Local Investigation. Dataset includes electrical resistivity data. File updated on 8/14/2025.
Prospect Island - FloaTEM Test Data (Preliminary)
Data Dictionary - Preferred Language Spoken
This resource is a subset of records from the CEDEN Toxicity database, filtered to contain only summary records. Summary records are entries in the database that summarize the results from multiple replicate toxicity tests of the same sample water. The replicate results are available in the Surface Water Toxicity - Replicate Results resource. The date appended to the end of the filename (YYYY-MM-DD) indicates when the data were last refreshed from the CEDEN database.
Surface Water Toxicity - Summary Results
Fork length (mm) of fish species and other information for individual fish caught and measured from the JSCS fish trap.
__Age 26-49 Adult Expansion Population:__ data includes the monthly count of individuals 26-49 years of age, by county and spoken language, receiving full scope Medi-Cal benefits. The counts reflect the total number of eligible Age 26-49 Adult Expansion individuals enrolled during the month. California provides full scope Medi-Cal benefits to adults 26-49 years of age, regardless of immigration status. Lawfully present individuals 26-49 years of age are included in this count. The Age 26-49 Adult Expansion program was implemented January 1, 2024, pursuant to [Senate Bill (SB) 184 (Chapter 47, Statutes of 2022)](https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202120220SB184), [California Welfare and Institutions Code Section 14007.8.](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=WIC&sectionNum=14007.8.) Source: MIS/DSS (Management Information System/ Decision Support System), the Department’s primary data warehouse.
Age 26-49 AE Population (by Spoken Language and County)
This data table reports the annual number of deaths of California residents by the ZIP Code of residence regardless of where the death occurred (by residence). The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed can affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not always take into account all conditions contributing to the death.
2009-2018 Final Deaths by Year by ZIP Code
Contents of the stomachs and other information about the predatory fish caught at the JSCS trap
JSCS 2023-2025 Fish Stomach Contents Dataset
California Department of Housing and Community Development
The Grant Information Act of 2018 (Stats. 2018, Ch. 318) required the State Library to build one website by July 1, 2020, “that provides a centralized location … to find state grant opportunities.” State agencies provide all information on grants.ca.gov to the State Library for publication. The Grant Information Act requires state agencies to provide summaries of each of their grant or loan opportunities, including information about how to apply and links that grantseekers can follow for more details. *FYI* If you're not familiar with data.ca.gov, you can download the csv and find the API call by clicking on the "Explore" button below. *Note*: the data set updates every 24 hours at 8:45pm.
California Grants Portal- Grants Offered
This table shows the California hospitals that did not perform any of the 28 reportable procedures in 2019.
Hospitals who did not report surgical procedures, 2019
Industrial Discharge - Facility Information
Data dictionary for Cal-ITP GTFS schedule dataset.
Vector-Borne Disease Section, Division of Communicable Disease Control, Division of Communicable Disease Control
This dataset lists the General Acute Care (GAC) Hospitals that have been granted extensions for seismic compliance; facilities that currently have extension requests under review are not included in this table. Extensions are sorted by County, by hospital building.
Seismic Deadline Extensions Granted for California Hospitals (CSV)
CEDEN Toxicity Data Submission Guideline Document 08-23-2013
The data range that a raster represents is indicated in the last 17 digits of the service name. Example 1, Total subsidence between June 13, 2015 and January 1, 2022: SAR/Vertical_Displacement_TRE_ALTAMIRA_Total_Since_20150613_20220101 Example 2; Annual Subsidence (rate) between January 1, 2021 and January 1, 2022: SAR/Vertical_Displacement_TRE_ALTAMIRA_Annual_Rate_20210101_20220101 **The image services carry the raw pixel values in addition to the RGB symbology values. To expose the raw pixel values in ESRI ArcMap or ArcGIS Pro, set the Processing Templates Function to ‘None’ in the raster layer properties. ** This TRE ALTAMIRA dataset represents measurements of vertical ground surface displacement in more than 200 of the high-use and populated groundwater basins across the State of California between January of 2015 and January of 2022. Image resolution (X,Y) is 0.0011335842, 0.00089982004 degrees, or approximately 100 meters. Vertical ground surface displacement estimates are derived from Interferometric Synthetic Aperture Radar (InSAR) data that are collected by the European Space Agency (ESA) Sentinel-1A satellite and processed by TRE ALTAMIRA, under contract with to the California Department of Water Resources (DWR) as part of DWR’s SGMA technical assistance to provide important SGMA-relevant data to GSAs for GSP development and implementation. Sentinel-1A InSAR data coverage for the entire study area began in June 13, 2015. Included in this dataset are rasters for total vertical displacement relative to June 13, 2015, as well as rasters for annual vertical displacement rates with earlier coverage for some areas, both in monthly time steps. The Department of Water Resources makes no warranties, representations or guarantees, either expressed or implied, as to the accuracy, completeness, correctness, or timeliness of the information in this dataset, nor accepts or assumes any liability arising from use of these data. Neither the Department nor any of the sources of this information shall be responsible for any errors or omissions, or for the use or results obtained from the use of this information. A Groundwater Sustainability Agency is not required to use these data, and their use does not guarantee the adequacy of a Groundwater Sustainability Plan that relies on such data. This is an official DWR Image Service, published on 6/17/2022 by Ben Brezing of the DWR Sustainable Groundwater Management Office, who may be contacted at Benjamin.brezing@water.ca.gov. Date of acquisition: Between January of 2015 and April of 2024. Date of production: 2024 Date of delivery of product: Delivered from TRE ALTAMIRA to DWR in March of May 2022. Processing steps: See Technical Report: InSAR Land Surveying and Mapping Services to DWR supporting SGMA - October 2021 update, TRE ALTAMIRA, 2021. Pixel value definitions: Vertical ground surface displacement in feet for time period specified above. Positional accuracy: See: InSAR Data Accuracy for California Groundwater Basins - CPGS Data Comparative Analysis - January 2015 to October 2020, Towill Inc., 2021
GIS Image Services of Vertical Displacement Rasters
## Datasets and Reports All AEM data and reports are available on the CNRA Open Data Portal page: https://data.cnra.ca.gov/dataset/aem ## AEM Flight Line Map A map displaying the location of AEM data collection can be found here: https://data.cnra.ca.gov/dataset/aem/resource/8a020073-20e4-4feb-9271-fe8f76c99a85 ## AEM Data Viewers DWR's AEM 3D and Profile Viewers can be accessed here: https://data.cnra.ca.gov/dataset/aem/resource/29c4478d-fc34-44ab-a373-7d484afa38e8
SWAMP Water Quality Results - Data Dictionary
SWAMP Toxicity Summary Results - Data Dictionary
The Data2HSM User Manual provides a quick‑start guide, setup and execution steps, tool descriptions, input and output options, and key assumptions and limitations. Data2HSM is a tool that allows users to generate hydrostratigraphic models and aquifer surfaces from AEM data, lithology logs, and geophysical logs. Possible outputs include: + Groundwater model layering prototypes + Hydrogeologic conceptual models + 3D lithologic models + Surfaces such as aquifer/aquitard bases, geologic formations, the water table, base of freshwater, or top of bedrock Data2HSM consists of one interface with three main tools: + ###Gaussian Mixture Model (GMM) GMM converts AEM data into 2D and 3D lithologic or stratigraphic models. Users can also include existing stratigraphic or texture models to guide the tool. GMM uses unsupervised machine learning to assign data points to user‑defined clusters that represent either lithologic groups (e.g., sand, clay, gravel) or stratigraphic units. When configured for stratigraphy, the tool uses prior geologic knowledge and a coordinate transformation to help maintain geologic consistency. + ###Smart Interpretation (SI) Smart Interpretation helps users rapidly delineate hydrogeologic surfaces such as aquifer/aquitard bases, the water table, the base of freshwater, or the top of bedrock. Users provide a small set of interpretations—either from past work or from other datasets—and SI uses polynomial regression informed by AEM data to complete the surface. An interactive 3D viewer allows additional interpretations using AEM sections, boring logs, and geologic cross‑sections. Multiple surfaces can be interpreted in one session. + ###Geological Pseudolabel Deep Neural Network (GeoPDNN) GeoPDNN is a deep‑learning tool that generates continuous 3D geological models from interval‑based datasets such as boring logs or AEM soundings. It takes in location coordinates and interval data and outputs a 3D stratigraphic model and surfaces marking the base of each unit. ###Key References: This manual draws on foundational research supporting Data2HSM’s methods, including: + [GeoPDNN 1.0: A semi‑supervised deep learning framework for 3D geologic modeling using pseudo‑labels](https://doi.org/10.5281/zenodo.10604091 "GeoPDNN 1.0: A semi‑supervised deep learning framework for 3D geologic modeling using pseudo‑labels") (Guo & X, 2023). + [Smart Interpretation – supervised statistical models for automated geological interpretations](https://doi.org/10.1007/s10596-017-9621-8 "Smart Interpretation – supervised statistical models for automated geological interpretations")(Gulbrandsen et al., 2017). This file contains Appendix B: Data2HSM User Manual from the [BCTools User Manual](https://data.cnra.ca.gov/dataset/dwr-basin-characterization-bctools/resource/d9d4792a-6746-4ea0-8e8b-694bdb545fc7 "BCTools User Manual"). File updated on 3/27/2026. ###Questions and comments may be directed to Basin.Characterization@water.ca.gov.
Provides the basic information for general acute care hospital buildings such as height, number of stories, the building code used to design the building and year it was completed. The data is sorted by counties and cities. Structural Performance Categories (SPC ratings) are also provided. SPC ratings range from 1 to 5 with SPC 1 assigned to buildings that may be at risk of collapse during a strong earthquake and SPC 5 assigned to buildings reasonably capable of providing services to the public following a strong earthquake. Where SPC ratings have not been confirmed by the Department of Health Care Access and Information (HCAI) yet, the rating index is followed by 's'. A URL for the building webpage in HCAI/FDD eServices Portal is also provided to view projects related to any building.
Data Dictionary - Hospital Building Data
This data table reports the statewide annual number of deaths that occurred in California regardless of the place of residence (by occurrence) and deaths to California residents (by residence). The cause of death categories are based solely on the underlying cause of death as coded by the International Classification of Diseases. The underlying cause of death is defined by the World Health Organization (WHO) as "the disease or injury which initiated the train of events leading directly to death, or the circumstances of the accident or violence which produced the fatal injury." It is a single value assigned to each death based on the details as entered on the death certificate. When more than one cause is listed, the order in which they are listed will affect which cause is coded as the underlying cause. This means that similar events could be coded with different underlying causes of death depending on variations in how they were entered. Consequently, while underlying cause of death provides a convenient comparison between cause of death categories, it may not capture the full impact of each cause of death as it does not take into account contributing causes of death.
1970-1978 Final Deaths by Year Statewide
This data table reports the monthly number of births that occurred in California by the ZIP Code of residence regardless of where the birth occurred (by residence). Note that ZIP Codes are intended for mail delivery routing and do not represent geographic regions. ZIP Codes are subject to change over time and may not represent the same locations between different time periods. All ZIP Codes in the list of California ZIP Codes used for validation are included for all years, but this does not mean that the ZIP Code was in use at that time.
2011-2020 Final Births by Month by ZIP Code
This file provides counts of California’s licensed hospital beds by county, for all licensed beds, and for each type of licensed bed. This data set is based on the healthcare_facility_locations file and is updated monthly. The data source is the State of California Electronic Licensing Management System (ELMS).
County General Acute Care Hospitals (GACH) Bed Types and Counts
Consistent with California Code of Regulations title 23 §980 through §986, urban retail water suppliers are required to comply with real water loss standards. This table contains the real water loss standards for public water systems owned and operated by urban retail water suppliers. The list of public water systems in this resource is based on the PWSID-DWRID crosswalk resource that is also a part of the [Urban Water Use Objectives dataset and the April 9, 2024 water loss standards](https://www.waterboards.ca.gov/conservation/water_loss_control.html). Consistent with §984 of the California Code of Regulations, default parameters in the economic model used to generate system-specific standards may be updated, upon supplier request. To submit a request for an update, please email [DDW-WaterLossControl@waterboards.ca.gov](mailto:DDW-WaterLossControl@waterboards.ca.gov).
Real Water Loss Budget: System-Specific Standards
ArcGIS Feature Service of Well Completion Reports Data
This is a detailed description of all the data elements included in all provided HABS datasets.
Cal-ITP collects the GTFS feeds from a statewide list every night and aggregates it into a statewide table for analysis purposes only. Do not use for trip planner ingestion, rather is meant to be used for statewide analytics and other use cases. Note: These data may or may or may not have passed GTFS-Validation
2004-2008 Final Deaths by Month by Residence County
This table shows the incidence of surgical site infections (SSI) reported by California general acute care hospitals for 28 operative procedures performed on pediatric patients (procedures listed in the Data Dictionary). The Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN) does not yet have robust pediatric SSI risk adjustment models for many of the procedures, therefore California Department of Public Health (CDPH) is reporting only numbers of SSI and numbers of procedures performed. All procedure and infection data for surgical procedures performed between January 1, 2017, and December 31, 2017, were downloaded from NHSN in 2018. For a detailed explanation, please see the Technical Notes. Each hospital's reported procedure and infection counts are displayed.
COVID-19 Vaccines Administered By Demographics (2024-2025 updated vaccine archived)
This dataset includes the monthly count of individuals under age 19 receiving full scope Medi-Cal benefits as authorized by California Welfare and Institutions Code 14007.8. The count reflects the total number eligible during the month. California provides full scope Medi-Cal benefits to all children under the age of 19 regardless of immigration status. This program is referred to as SB 75 and was implemented May 16, 2016 pursuant to SB 75 (Chapter 18, Statutes of 2015), Section 14007.8 and added to the Welfare and Institutions Code and amended by SB 4 (Chapter 709, Statutes of 2015).
Medi-Cal Eligibility Division / Program Review Branch / Data Analytics Section
COVID-19 Vaccines Shipped, Delivered, On Hand by ZIP Code - Data Dictionary
COVID-19 Vaccines Administered By VEM Quartile
COVID-19 Vaccines Administered By Demographics (2023-2024 updated vaccine archived)
The file includes population trends from July 1998 to the July of current year for each of California's 58 counties, further broken down by Detailed Analysis Units (DAUs). DAUs are the smallest geographic units defined by the California Department of Water Resources, based on hydrological boundaries. Each of the 58 counties contains multiple DAUs.
County/DAU Population Trends Annual Data
Digitized lithology and geophysical logging data for the areas outside of the Madera/North Kings, Western San Joaquin Valley, and Four County Investigation areas. File updated 1/13/2026.
San Joaquin Valley (other) - Digitized lithology and geophysical logs
Fecal Indicator Bacteria Monitoring Results - Data Dictionary
This dataset contains counts of live births for California as a whole based on information entered on birth certificates. Final counts are derived from static data and include out of state births to California residents, whereas provisional counts are derived from incomplete and dynamic data. Provisional counts are based on the records available when the data was retrieved and may not represent all births that occurred during the time period. The final data tables include both births that occurred in California regardless of the place of residence (by occurrence) and births to California residents (by residence), whereas the provisional data table only includes births that occurred in California regardless of the place of residence (by occurrence). The data are reported as totals, as well as stratified by parent giving birth's age, parent giving birth's race-ethnicity, and birth place type. See temporal coverage for more information on which strata are available for which years.
COVID-19 Vaccines Administered By Demographics By County (Age 16+ archived)
The DWR Periodic Groundwater Levels dataset contains seasonal and long-term groundwater level measurements collected by the Department of Water Resources and cooperating agencies in groundwater basins statewide. It also includes data collected through the Sustainable Groundwater Management Act (SGMA) Portal’s Monitoring Network Module (MNM), and the CASGEM (California Statewide Groundwater Elevation Monitoring) Program. Most measurements are taken manually twice per year to capture the peak high and low values in groundwater elevations. However, the dataset also includes measurements recorded more frequently, monthly, weekly, or daily. This resource also included daily measurements from DWR's automated monitoring network of groundwater sites. For DWRs holdings of groundwater level measurements recorded at more frequent intervals (e.g., hourly), please refer to DWR's “Continuous Groundwater Level Measurements” dataset. For additional information regarding DWR groundwater levels data collection please visit DWR's Groundwater Management website (https://www.water.ca.gov/Programs/Groundwater-Management). The source data can also be accessed directly from two websites. The Water Data Library (http://wdl.water.ca.gov) provides anonymous access to this and other data sets. The CASGEM online system (https://www.casgem.water.ca.gov/OSS) provides authenticated access to only the the periodic groundwater measurements. This dataset is maintained primarily in the DWR Enterprise Water Management database and contains information specific to the location of groundwater level monitoring wells and groundwater level measurements collected at these wells. The Stations resource identifies well location coordinates and other supplementary items about the well type. Measurements resources includes information about the time/date a measurement was collected, the entity collecting the measurement, a measurement indicating the depth to groundwater, and quality information about the measurement. The Well Perforations resources contains well construction information identifying the well's screened intervals (not available for all wells).
Digitized lithology and geophysical logging data for the Kern County portion of the San Joaquin Valley Regional Investigation. File updated 1/13/2026.
Kern County - Digitized lithology and geophysical logs
California Treefrog Predicted Habitat - CWHR A038 [ds2004]
__Draft__ - E. coli monitoring results from the Central Valley Regional Water Quality Control Board. _E. coli_ is a type of bacteria used to indicate fecal pollution and the possible presence of pathogens in the water. The data is sourced from the Central Valley Regional Water Board - Lower American River Recreational Water Quality map (https://arcg.is/0ea0zq). All data are draft unless otherwise noted.
Central Valley Water Board E. coli Monitoring Results
Surface Water Ambient Monitoring Program
Link to the GIS resources for the continuous monitoring stations also described here, and published in the DWR Water Data Library https://wdl.water.ca.gov/
GIS Resources for DWR Continuous Monitoring Stations
Links to spatial data resources for the groundwater elevation monitoring stations (wells) maintained in the California Department of Water Resources’ (hereafter the Department) Enterprise Water Management database. Individual station information comes from a wide variety of sources, including and local and federal agencies, that conduct groundwater elevation monitoring within the state of California.
Lookup Table-Licensed and Certified Healthcare Facility Listing Lookup Table
This dataset contains data pertaining to the full scope expansion of the Adult Medi-Cal population, regardless of immigration status, within three (3) different age groups, each of the age groups is a result of different California legislation. The different age groups are identified below as well as the Senate or Assembly Bill citation for each. __Note:__ Counties with zero individuals enrolled during a reporting period are not included in the dataset. * __Age 19-25 Young Adult Expansion Population:__ The datasets include the monthly count of individuals ages 19 through 25, by county, receiving full scope Medi-Cal benefits. The counts reflect the total number of eligible individuals enrolled during the month. California provides full scope Medi-Cal benefits to young adults ages 19 through 25, regardless of immigration status. Lawfully present individuals ages 21 through 25, who are not in a pregnancy aid code, are included in this count. Individuals in the dataset are eligible for federal financial participation for their emergency and pregnancy-related services. The Young Adult Expansion program was implemented January 1, 2020, pursuant to [Senate Bill 104 (Chapter 67, Statutes of 2019)](https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=201920200SB104), [California Welfare and Institutions Code Section 14007.8.](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=WIC&sectionNum=14007.8.) * __Age 26-49 Adult Expansion Population:__ The datasets include the monthly count of individuals 26-49 years of age, by county, receiving full scope Medi-Cal benefits. The counts reflect the total number of eligible individuals enrolled during the month. California provides full scope Medi-Cal benefits to adults 26-49 years of age, regardless of immigration status. Lawfully present individuals 26-49 years of age, who are not in a pregnancy aid code, are included in this count. Individuals in the dataset are eligible for federal financial participation for their emergency and pregnancy-related services. The Age 26-49 Adult Expansion program was implemented January 1, 2024, pursuant to [Senate Bill (SB) 184 (Chapter 47, Statutes of 2022)](https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202120220SB184), [California Welfare and Institutions Code Section 14007.8.](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=WIC&sectionNum=14007.8.) * __Age 50 and over Older Adult Expansion Population:__ The datasets include the monthly count of individuals 50 years of age or older, by county, receiving full scope Medi-Cal benefits. The counts reflect the total number of eligible individuals enrolled during the month. California provides full scope Medi-Cal benefits to adults 50 years of age or older, regardless of immigration status. Lawfully present individuals 50 years of age or older, who are not in a pregnancy aid code, are included in this count. Individuals in the dataset are eligible for federal financial participation for their emergency and pregnancy-related services. The Older Adult Expansion program was implemented May 1, 2022, pursuant to [Assembly Bill (AB) 133 (Chapter 143, Statutes of 2021)](https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202120220AB133), [California Welfare and Institutions Code Section 14007.8.](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=WIC&sectionNum=14007.8.)
Medi-Cal Adult Full Scope Expansion Programs
This dataset provides basic information about third parties who may be liable for medical expenses that would otherwise be paid by Medi-Cal. This information is based on a point in time and is expected to be updated monthly. The data is retrieved from the Carrier Code Master File (CCMF), which is used to bill liable third parties to ensure Medi-Cal remains the payer of last resort.
Automated Eligibility Verification System (AEVS): Carrier Codes for Other Health Coverage
InjuredWitnessPassengers raw data file of 2017; Updated: 3/27/2026 8:44:40 PM
The GeoPDNN (Geological Pseudolabel Deep Neural Network) is a semi-supervised machine learning tool that integrates point-based datasets - such as formation picks from lithologic well logs or individual AEM soundings- into plausible stratigraphic surfaces for a preliminary hydrostratigraphic model. File contains a preliminary description of the Data2HSM via GeoPDNN tool. Tool expected to be publicly available in Mid-late 2025.
This file includes the PDF versions of all System Level- Hospital Equity Measures Reports. Some hospital systems may also have an additional supplemental PDF document that was submitted along with their report. Last Update completed 3.27.26. 5.67 MB
This dataset provides basic information about third parties who may be liable for medical expenses that would otherwise be paid by Medi-Cal. This information is based on a point in time and is expected to be updated monthly. The data is retrieved from the Carrier Code Master File (CCMF), which is used to bill liable third parties to ensure Medi-Cal remains the payer of last resort. __Note: Please see resource description for information regarding file specific updates.__
Automated Eligibility Verification System
AEVS Carrier Codes for Other Health Coverage
Third Party Liability and Recovery Division/Coordination of Benefits Section/ Cost Avoidance Unit
Zip file containing all resources from Periodic Groundwater Level Measurements dataset.
The SOP used to process fish trapped by the JSCS.
California Grants Portal Grant Awards 2024-2025 - Updated Daily
This table shows the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN) risk adjusted standardized infection ratios (SIR) for surgical site infections (SSIs) reported by hospitals for 24 operative procedures. The procedures with NHSN Standardized Infections Ratios (SIR) are: Abdominal Aortic Aneurysm Repair, Appendix surgery, Bile Duct, Liver or Pancreatic surgery, Cardiac surgery, Coronary artery bypass graft with both chest and donor site incisions, Coronary artery bypass graft with chest incision only, Gallbladder surgery, Colon surgery, Cesarean section, Spinal Fusion, Open reduction of fracture, Gastric surgery, Hip prosthesis, Abdominal hysterectomy, Knee prosthesis, Kidney transplant, Laminectomy, Liver transplant, Rectal surgery, Refusion of spine, Small bowel surgery, Thoracic surgery, Vaginal hysterectomy, Exploratory laparotomy. These data are in reference to original national baseline data collected by NHSN (i.e. Baseline 1). For information about Baseline 1 and the 2015 rebaseline for data 2016-present, please refer to https://www.cdc.gov/nhsn/2015rebaseline/index.html All procedure and infection data entered before May 4, 2015 for surgical procedures performed between January 1 and December 31, 2014 were downloaded from NHSN for this data release
This workbook contains the Hospital Equity Measures data and information reported by each General Acute Care (GAC) hospital. Last update completed 3.27.26 6.92 MB
2024- Individual Hospital Reports: General Acute Care
1989-1998 Final Deaths by Month by County
This table contains fields from potable and non-potable water demand data reported by public water systems owned and operated by urban retail water suppliers. The list of public water systems in this resource is based on the PWSID-DWRID crosswalk resource that is also a part of the Urban Water Use Objectives dataset. Consistent with Health and Safety Code section 116530, public water systems submit a technical report to the Board in a form and format and at intervals specified by the state; these data are submitted through the [SAFER Clearinghouse](https://www.waterboards.ca.gov/drinking_water/certlic/drinkingwater/clearinghouse_drought_conservation_reporting.html). For each system, the table includes potable and non-potable water use data, if provided by the supplier. All values have been converted to gallons by State Water Board staff. If the values identified in this dataset need to be revised, a supplier may reopen an already submitted report in the SAFER Clearinghouse to revise and re-submit. For more instructions on how to revise a report, consult the Clearinghouse Reporting User Guide [found here](https://www.waterboards.ca.gov/drought/resources-for-drinking-water-systems/docs/clearinghouse-reporting-user-guide.pdf).
Potable and Non-Potable Water Deliveries for URWS
This dataset contains California certified electricians and electrician trainees lists maintained by the Department of Industrial Relation's Electrician Certification Unit. ***For questions regarding your license please contact: ECUINFO@dir.ca.gov**
DIR Electrician Certification Unit (ECU)
Aerial imagery of the JSCS during operations.
This table shows the Centers for Disease Control and Prevention National Healthcare Safety Network (NHSN) risk adjusted standardized infection ratios (SIR) for surgical site infections (SSIs) reported by hospitals for 24 operative procedures. The procedures with NHSN Standardized Infections Ratios (SIR) are: Abdominal Aortic Aneurysm Repair, Appendix surgery, Bile Duct, Liver or Pancreatic surgery, Cardiac surgery, Coronary artery bypass graft with both chest and donor site incisions, Coronary artery bypass graft with chest incision only, Gallbladder surgery, Colon surgery, Cesarean section, Spinal Fusion, Open reduction of fracture, Gastric surgery, Hip prosthesis, Abdominal hysterectomy, Knee prosthesis, Kidney transplant, Laminectomy, Liver transplant, Rectal surgery, Refusion of spine, Small bowel surgery, Thoracic surgery, Vaginal hysterectomy, Exploratory laparotomy. These data are in reference to original national baseline data collected by NHSN (i.e. Baseline 1). For information about Baseline 1 and the 2015 rebaseline for data 2016-present, please refer to https://www.cdc.gov/nhsn/2015rebaseline/index.html All procedure and infection data entered before May 1, 2014 for surgical procedures performed between January 1 and December 31, 2013 were downloaded from NHSN for this data release.
This table shows the 2017 California hospitals that did not perform any of the 28 reportable procedures.
Hospitals who did not report surgical procedures, 2017
Crashes raw data file of 2026; Updated: 3/27/2026 7:03:13 PM
2021-2024 Final Births by Month by ZIP Code
Statewide COVID-19 Vaccines Administered By County (2023-2024 updated vaccine archived)
An inventory of Wildlife Conservation Board projects from board inception in 1949 to present (publication date). Project boundaries are approximate and used various data sources, scale and heads-up digitizing. Some of the project boundaries do not represent actual project area. See Wildlife Conservation Board's minutes and/or agenda for detailed information or contact the Board for additional information. (http://www.wcb.ca.gov/)
Wildlife Conservation Board (WCB) Approved Projects [ds672]