California Crash Reporting System (CCRS)
Statistic crash records within State of California
California Highway Patrol - Information Technology Section
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
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
COVID-19 Vaccine Progress Dashboard Data
__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 by ZIP Code
__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.
DIR Electrician Certification Unit (ECU)
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**
Drinking Water - SAFER Dashboard Failing and At-Risk Drinking Water Systems
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.
Needs Analysis Unit - Division of Drinking Water
This dataset represents the list of CA WIC authorized food items identified by food category and subcategory. Each item is uniquely identified by a Universal Product Code (UPC) or Price Look-Up code (PLU) for WIC electronic benefit transfer (EBT). The WIC Authorized vendors use the CA Authorized Product List (APL) to transact WIC food items at cash registers. The APL plays a crucial role in supporting WIC EBT purchases. WIC EBT requires vendor systems to maintain the APL to match the scanned food items' UPCs to ensure they are on the APL. The food items identified by UPC and PLU can be found in the data files below. When you download the files, Excel may prompt you to automatically format the data. If prompted, you may want to hit ‘Don’t Convert’ so that Excel leaves the data as is without any formatting or data conversions. 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 benefits to individual participants based on their nutritional need and risk assessment. The food benefits can be used to purchase healthy supplemental foods from approximately 3,800 WIC authorized vendor stores throughout the State. WIC also provides nutritional education, breastfeeding support, healthcare referrals, and other community services. Participants must meet income guidelines and other criteria. Currently, 84 WIC agencies provide services monthly to approximately one million participants at several hundred sites in local communities throughout the State.
California Department of Public Health, Center for Family Health, Women, Infants, and Children (WIC) Division
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.
Vector-Borne Disease Section, Division of Communicable Disease Control, Division of Communicable Disease Control
WIC Enabled Farmers and Authorized Farmers Markets
California farmers provide nutritious food s to families throughout the state, the nation, and the world. The California Department of Public Health/Women, Infants, and Children Division (CDPH/WIC) supports the consumption of fresh, locally grown fruits and vegetables, and encourages shopping with local farmers at community WIC authorized farmers’ markets. CDPH/WIC authorizes farmers and farmers’ markets for WIC Farmers’ Market Programs. These farmers are also automatically authorized to participate in the California Department of Food and Agriculture’s Senior Farmers’ Market Nutrition Program.
Women, Infants and Children (WIC) Authorized Vendors
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/
California Grants Portal Grant Awards 2024-2025
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- Grants Offered
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.
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.
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
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. 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.
california department of water resources
CDPH-Wastewater Surveillance Data, California
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).
Wastewater Surveillance, Surveillance Section | Coronavirus Control Branch
<div 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; line-height:1.5; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>This feature service is an aggregation of multiple California County Evacuation Zone services, and Genasys. The schema used mirrors the Genasys Schema. This service is fully updated every 5 minutes. During the update, there may be a brief period (10 sec) where the service is rebuilding and not all features are visible. <div 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; line-height:1.5; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'> <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;'>Updated Frequency: 5 minutes <div 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; line-height:1.5; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>Contact: gissupport@caloes.ca.gov Symbology Status Color Hex Value Color Name Color Description EVACUATION ORDER #D37072 Red Immediate threat to life. This is a lawful order to leave now. The area is lawfully closed to public access. 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. SHELTER IN PLACE #BF6ADC Purple Go indoors. Shut and lock doors and windows. Prepare to self-sustain until further notice and/or contacted by emergency personnel for additional direction. NORMAL #FFFFFF White No current knowledge of active public safety incidents affecting your area. 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
WDL Ground Surface Displacement - Land Subsidence Monitoring
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
Continuous Groundwater Level Measurements
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).
Groundwater Sustainability Plan Annual Report Data
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).
<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 approximately at 5 and 8am Pacific Time. The CA GeoPortal site provides downloadable files of the data, which are updated daily at 8am. 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
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/.
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).
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.
CA Urban Retail Water System Water Loss Annual Loss Audit Data
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.
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.
Surface Water - Freshwater Harmful Algal Blooms
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.
Forest Health Research Grant Projects Viewer
This app utilizes the Forest Health Research Projects Map which includes the Forest Health Research Grant Projects Locations data, and several exploratory layers including fire perimeters, county boundaries, and jurisdictional boundaries. The app allows the user to filter based on several key attributions.
California Department of Forestry and Fire Protection
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
This data-set contains Hospital Community Benefit Plans . This includes all reports by facility for "documented social obligations to provide community benefits in the public interest" in exchange for tax-exempt status. For tax-exempt status, hospitals are required to: * Conduct a community needs assessment every three years * Develop a community benefit plan in consultation with the community * Annually submit a copy of its plan to the Department of Health Care Access and Information (HCAI) For more on [Hospital Community Benefit Plans](https://hcai.ca.gov/data-and-reports/cost-transparency/hospital-community-benefit-plans/).
department of health care access and information
Surface Water - Fecal Indicator Bacteria Monitoring Results
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.waterboards.ca.gov) (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.
Surplus Land Act Notices of Availability Received
Notices of Availability of surplus locally owned land and description of each site/parcel. Notices are submitted to HCD by local public agencies (includes cities, counties, special districts, and certain other entities) disposing of land as per AB1486, pursuant to Government Code Section 54221. Data is self-reported by the local public agency. HCD does not independently verify information reported by agencies in their Notices of Availability.
Housing Element Annual Progress Report (APR) Data by Jurisdiction and Year
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.
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.
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.
CDPH-CalCAT Modeling Nowcasts and Forecasts for COVID-19 and Influenza
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.
(Webpage Under Development) The Department of Water Resources (DWR) provides Technical Support Services (TSS) to assist Groundwater Sustainability Agencies (GSAs) with the implementation of their Groundwater Sustainability Plans (GSPs) and other local entities to better understand groundwater conditions. These services support data collection, groundwater monitoring, and improved understanding of groundwater conditions to help advance sustainable groundwater management efforts across California. Through the TSS program, DWR has partnered with GSAs and other entities on projects across the state to drill and construct groundwater monitoring wells, install groundwater level recording and telemetry equipment, perform downhole camera and geophysical surveys, and collect and analyze groundwater for general chemistry. The data and reports generated from these efforts are publicly available to support ongoing groundwater management and planning. Additional information can be found on the [Assistance and Engagement webpage](https://water.ca.gov/Programs/Groundwater-Management/Assistance-and-Engagement "Assistance and Engagement webpage"). #Summary of Completed TSS Projects To date, DWR has completed TSS projects in **35 groundwater subbasins**, constructing **234 monitoring wells** at **92 sites** statewide. Each of these wells have been assigned a State Well Number (SWN), have had a Well Completion Report (WCR) submitted to DWRs Online System for Well Completion Reports (OSWCR), and have been registered either through the California Statewide Groundwater Elevation Monitoring (CASGEM) Online System or the Sustainable Groundwater Management Act (SGMA) Portal’s Monitoring Network Module (MNM). Groundwater level data from these wells are collected by the GSA or DWR and submitted to CASGEM and/or the MNM. These data can be viewed on the [Water Data Library (WDL)](https://wdl.water.ca.gov/waterdatalibrary/ "Water Data Library (WDL)"). WCRs for these wells can be found using the [Well Completion Report Map Application](https://dwr.maps.arcgis.com/apps/webappviewer/index.html?id=181078580a214c0986e2da28f8623b37 "Well Completion Report Map Application"). A summary table of completed TSS wells including their associated well name(s), site code(s), SWN(s), and WCR number(s), can be viewed and/or downloaded here: [DWR Completed TSS Wells](https://data.cnra.ca.gov/dataset/completed-tss-wells/resource/5263a74b-aae2-4040-9e69-7bf85b9ff120) An interactive GIS map containing a feature set of all completed TSS wells can be accessed here: [GIS Map of Completed TSS Wells](https://www.arcgis.com/apps/mapviewer/index.html?url=https://services.arcgis.com/aa38u6OgfNoCkTJ6/ArcGIS/rest/services/DWR_Technical_Support_Services_(TSS)_Wells/FeatureServer&source=sd “GIS Map of Completed TSS Wells”) The individual TSS well locations, associated borehole lithologic information, and groundwater level data can be viewed on the [SGMA Data Viewer](https://sgma.water.ca.gov/webgis/?appid=SGMADataViewer#gwlevels “SGMA Data Viewer”) by: 1. Checking the “DWR TSS Wells” box under the “Groundwater Levels” tab on the left side of the screen. 2. Clicking on any one of the well location symbols that appear on the interactive map. 3. Clicking on one of the associated Site Code numbers that appear in the results table. #Completed TSS Projects by Groundwater Subbasin Below is a list of subbasins in which TSS projects have been completed. These projects are organized by DWR Region ([Northern Region]( https://water.ca.gov/-/media/DWR-Website/Web-Pages/Programs/Groundwater-Management/Assistance-and-Engagement/Files/Basin-Points-of-Contact/NRO_a11y20250115.pdf “Northern Region”), [North Central Region]( https://water.ca.gov/-/media/DWR-Website/Web-Pages/Programs/Groundwater-Management/Assistance-and-Engagement/Files/Basin-Points-of-Contact/NCRO_a11y20230705.pdf “North Central Region”), [South Central Region]( https://water.ca.gov/-/media/DWR-Website/Web-Pages/Programs/Groundwater-Management/Assistance-and-Engagement/Files/Basin-Points-of-Contact/SCRO_a11y20241219.pdf “South Central Region”), and [Southern Region]( https://water.ca.gov/-/media/DWR-Website/Web-Pages/Programs/Groundwater-Management/Assistance-and-Engagement/Files/Basin-Points-of-Contact/SRO_a11y20250115.pdf, “Southern Region”)). Each subbasin listed below has one or more completed TSS project. As more TSS projects are completed, they will be added to this list. All completed TSS projects have several associated documents and datasets, including a Well Installation Summary Report, TSS Agreement between DWR and the GSA, CEQA Notice of Exemption (NOE), Land Use or License Agreement, Local Drilling Permit, Composite Lithologic Log, Survey Report, and a Water Quality Analytical Report. Some projects also include downhole geophysical logs. These data and reports can be accessed by clicking on the subbasin below in which the project is located. ##Northern Region [Antelope Subbasin](hyperlink "Antelope Subbasin") [Big Valley Subbasin](hyperlink "Big Valley Subbasin") [Butte Valley Subbasin](hyperlink "Butte Valley Subbasin") [Colusa Subbasin](hyperlink "Colusa Subbasin") [Corning Subbasin](hyperlink "Corning Subbasin") [Enterprise Subbasin](hyperlink "Enterprise Subbasin") [Red Bluff Subbasin](hyperlink "Red Bluff Subbasin") [Shasta Valley Subbasin](hyperlink "Shasta Valley Subbasin") [Sierra Valley Subbasin](hyperlink "Sierra Valley Subbasin") [Wyandotte Creek Subbasin](hyperlink "Wyandotte Subbasin") ##North Central Region [Cosumnes Subbasin](hyperlink "Cosumnes Subbasin") [Eastern San Joaquin Subbasin](https://data.cnra.ca.gov/dataset/completed-tss-wells/resource/e2cb0649-70e2-4695-98f6-766521a080fb "Eastern San Joaquin Subbasin") [North Yuba Subbasin](hyperlink "North Yuba Subbasin") [Petaluma Valley Subbasin](hyperlink "Petaluma Valley Subbasin") [Santa Rosa Plain Subbasin](hyperlink "Santa Rosa Plain Subbasin") [Solano Subbasin](hyperlink "Solano Subbasin") [Sonoma Valley Subbasin](hyperlink "Sonoma Valley Subbasin") [South Yuba Subbasin](hyperlink "South Yuba Subbasin") [Tracy Subbasin](hyperlink "Tracy Subbasin") [Ukiah Valley Subbasin](hyperlink "Ukiah Valley Subbasin") [Yolo Subbasin](hyperlink "Yolo Subbasin") ##South Central Region [Delta Mendota Subbasin](hyperlink "Delta Mendota Subbasin") [Kaweah Subbasin](hyperlink "Kaweah Subbasin") [Kern County Subbasin](hyperlink "Kern Subbasin") [Kings Subbasin](hyperlink "Kings Subbasin") [Paso Robles Area Subbasin](hyperlink "Paso Robles Area Subbasin") [Tule Subbasin](hyperlink "Tule Subbasin") [Turlock Subbasin](hyperlink "Turlock Subbasin") ##Southern Region [Borrego Springs Subbasin](hyperlink "Borrego Springs Subbasin") [Cuyama Valley Subbasin](hyperlink "Cuyama Valley Subbasin") [Indian Wells Subbasin](hyperlink "Indian Wells Subbasin") [Indio Subbasin](hyperlink "Indio Subbasin") [Mound Subbasin](hyperlink "Mound Subbasin") [Oxnard Plain Subbasin](hyperlink "Oxnard Plain Subbasin") [Pleasant Valley Subbasin](hyperlink "Pleasant Valley Subbasin")
Sustainable Groundwater Management Office
__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
This data provides results from the [California Environmental Data Exchange Network](https://ceden.waterboards.ca.gov) (CEDEN) for field and lab chemistry analyses. The data set contains two provisionally assigned values (“DataQuality” and “DataQualityIndicator”) to help users interpret the data quality metadata provided with the associated result. Due to file size limitations, the data has been split into individual resources by year. The entire dataset can also be downloaded in bulk using the zip files on this page (in csv format or parquet format), and developers can also use the API associated with each year's dataset 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.waterboards.ca.gov/CQT/Home/AqtTool), which provides access to the same data presented here, but allows for interactive data filtering. **NOTE:** Some of the field and lab chemistry data that has been submitted to CEDEN since 2020 has not been loaded into the CEDEN database. That data is not included in this dataset, but is available as a supplemental data set available here: [Surface Water - Chemistry Results - CEDEN Augmentation](https://data.ca.gov/dataset/surface-water-chemistry-results-ceden-augmentation) (and is also available via the CEDEN query tool described above). For consistency, many of the conditions applied to the data in this dataset and in the CEDEN query tool are also applied to that supplemental dataset (e.g., no rejected data or replicates are included), but that supplemental data is provisional and may not reflect all of the QA/QC controls applied to the regular CEDEN data available here.
California Environmental Data Exchange Network (CEDEN)
Community Care Licensing Division The Community Care Licensing Division’s (CCLD) mission is to promote the health, safety, and quality of life of each person in community care through the administration of an effective collaborative regulatory enforcement system. This is accomplished by: Promoting strategies to increase voluntary compliance Providing technical assistance to and consulting with care providers Working collaboratively with clients, their families, advocates, care providers, placement agencies, related programs and regulatory agencies, and others involved in community care Training staff in all aspects of the licensing process Educating the public about CCLD and community care options Promoting continuous improvement and efficiency throughout the community care licensing system
california department of social services
Capacity Factor of Hydroelectric Power Plants in California
<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 W01", "Avenir Next W00", "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;'>Contains the monthly capacity factor of all the hydroelectric power plants with a total nameplate capacity of 10MW or greater from the QFER database for 2014-2025. The dataset contains the capacity factor for each plant, as well as the energy related characteristics used to calculate the capacity factor (total capacity, net energy production). This layer was created for use in the CEC’s Hydroelectric Power Plants Application. <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 W01", "Avenir Next W00", "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;'>The CEC’s Quarterly Fuel and Energy Reporting (QFER) Database tracks energy-related characteristics of all generating facilities 1MW and greater in California or within a control area that leads to California consumption. This data set focuses on the subset of these plants that use hydropower to generate electricity. Monthly values of these plants’ capacity factor, net energy production, and total capacity from 2014-2025 are provided. This time-enabled dataset also contains the plant names, their IDs from various agencies and organizations (EIA, CEC, CAISO), and characteristics used in the capacity factor calculation (total capacity for each plant and net energy produced on site). Additionally, this data set restricts those hydroelectric plants to those that are 10 MW or greater, and that have units with statuses of operating, standby, cold standby, or require maintenance. Those with statuses of out of service, indefinite shutdown, retired, or unknown are not included in this study. <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 W01", "Avenir Next W00", "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;'>For more information visit: <a style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(0, 97, 155); font-family:"Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:15px; 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.energy.ca.gov/data-reports/energy-almanac/california-electricity-data/visualization-seasonal-variation-california' rel='nofollow ugc noopener noreferrer'>Visualization of Seasonal Variation in California Hydropower
Surface Water - Chemistry Results - CEDEN Augmentation
This dataset includes field and lab chemistry data that has been submitted to the [California Environmental Data Exchange Network](https://ceden.waterboards.ca.gov) (CEDEN), but has not been loaded into the CEDEN database. It is a subset of the chemistry data that has been submitted to CEDEN since approximately December 2020, and supplements the data found in the main [Surface Water - Chemistry Results](https://data.ca.gov/dataset/surface-water-chemistry-results) dataset. Note that the data in this dataset is now included in the [CEDEN Query Tool](https://ceden.waterboards.ca.gov/CQT/Home/AqtTool). For consistency, many of the conditions applied to the other CEDEN data found on this portal are also applied to this supplemental dataset (e.g., no rejected data or replicates are included). However, this supplemental data is provisional and may not reflect all of the QA/QC controls applied to the regular CEDEN data. This dataset also contains two provisionally assigned values (“DataQuality” and “DataQualityIndicator”) to help users interpret the data quality metadata provided with the associated result (like the main [Surface Water - Chemistry Results](https://data.ca.gov/dataset/surface-water-chemistry-results) dataset referenced above).
Primary Spoken Language of Individuals Selecting Covered California Qualified Health Plan (QHP)
This dataset includes the primary spoken language of eligible individuals who selected and enrolled in a Covered California Qualified Health Plan (QHP) and identified their primary spoken language as English, Spanish, Mandarin, Korean, Cantonese, Vietnamese, Tagalog, Russian, Farsi, Arabic, Armenian, Cambodian, or Hmong, by reporting period. Covered California data is from the California Healthcare Eligibility, Enrollment and Retention System (CalHEERS) and includes those who selected and enrolled in a QHP, and paid their first premium. This dataset is part of public reporting requirements set forth by the California Welfare and Institutions Code 14102.5.
California Eligibility and Enrollment Report
california department of health care services
Primary Written Language of Individuals Selecting Covered California Qualified Health Plan (QHP)
This dataset includes the primary written language of eligible individuals who selected and enrolled in a Covered California Qualified Health Plan (QHP) and identified their primary written language as English, Spanish, Traditional Chinese character, Korean, Vietnamese, Mandarin, Cantonese, Russian, Tagalog, Farsi, Arabic, Cambodian, Armenian, or Hmong, by reporting period. Covered California reported data is from the California Healthcare Eligibility, Enrollment and Retention System (CalHEERS) and includes those who selected and enrolled in a QHP, and paid their first premium. This dataset is part of public reporting requirements set forth by the California Welfare and Institutions Code 14102.5.
Ethnicity of Individuals Selecting Covered California Qualified Health Plan (QHP)
This dataset includes the ethnicity of eligible individuals who selected and enrolled in a Covered California Qualified Health Plan (QHP) and identified their ethnicity as Hispanic with the ethnic origin as Mexican/Mexican American/Chicano, Other, Mixed, Puerto Rican, or Cuban, Hispanic with ethnic origin not reported, not Hispanic, or ethnicity not reported, by reporting period. Covered California reported data is from the California Healthcare Eligibility, Enrollment and Retention System (CalHEERS) and includes those who selected and enrolled in a QHP, and paid their first premium. This dataset is part of public reporting requirements set forth by the California Welfare and Institutions Code 14102.5.
Race of Individuals Selecting Covered California Qualified Health Plan (QHP)
This dataset includes the race of eligible individuals who selected and enrolled in a Covered California Qualified Health Plan (QHP) and identified their race as American Indian and/or Alaska Native, Asian Indian, Black or African American, Chinese, Filipino, Guamanian or Chamorro, Japanese, Korean, Mixed Race, Native Hawaiian, Other, Other Asian, Other Pacific Islander, Samoan, Vietnamese, or White, by reporting period. Covered California reported data is from the California Healthcare Eligibility, Enrollment and Retention System (CalHEERS) and includes those who selected and enrolled in a QHP, and paid their first premium. This dataset is part of public reporting requirements set forth by the California Welfare and Institutions Code 14102.5.
Age and Gender of Eligible Individuals selecting Covered California Qualified Health Plan (QHP)
This dataset includes age and gender of eligible individuals who selected and enrolled in a Covered California Qualified Health Plan (QHP), by reporting period. Covered California reported data is from the California Healthcare Eligibility, Enrollment and Retention System (CalHEERS) and includes those who selected and enrolled in a QHP, and paid their first premium. This dataset is part of public reporting requirements set forth by the California Welfare and Institutions Code 14102.5.
Age and Gender of Applicants for Insurance Affordability Programs
This dataset includes age and gender of applicants for Insurance Affordability Programs (IAPs) during a reporting period. The age and gender data is from the California Healthcare Eligibility, Enrollment and Retention System (CalHEERS) and includes data from applications submitted directly to CalHEERS, to Covered California, and to County Human Services Agencies through the Statewide Automated Welfare System (SAWS) eHIT interface by reporting period. This dataset is part of public reporting requirements set forth by the California Welfare and Institutions Code 14102.5.
Primary Spoken Language of Applicants for Insurance Affordability Programs
This dataset includes the primary spoken language of applicants for Insurance Affordability Programs (IAPs) who identified their primary spoken language as English, Spanish, Vietnamese, Cantonese, Armenian, Arabic, Mandarin, Korean, Tagalog, Russian, Farsi, Hmong, or Cambodian by reporting period. The primary spoken language data is from the California Healthcare Eligibility, Enrollment and Retention System (CalHEERS) and includes data from applications submitted directly to CalHEERS, to Covered California, and County Human Services Agencies through the Statewide Automated Welfare System (SAWS) eHIT interface. This dataset is part of public reporting requirements set forth by the California Welfare and Institutions Code 14102.5.
Primary Written Language of Applicants for Insurance Affordability Programs
This dataset includes the primary written language of applicants for Insurance Affordability Programs (IAPs) who identified their primary written language as English, Spanish, Traditional Chinese character, Korean, Vietnamese, Mandarin, Cantonese, Russian, Tagalog, Farsi, Arabic, Cambodian, Armenian, or Hmong by reporting period. The primary written language data is from the California Healthcare Eligibility, Enrollment and Retention System (CalHEERS) and includes data from applications submitted directly to CalHEERS, to Covered California, and to County Human Services Agencies through the Statewide Automated Welfare System (SAWS) eHIT interface. This dataset is part of public reporting requirements set forth by the California Welfare and Institutions Code 14102.5.
Ethnicity of Applicants for Insurance Affordability Programs
This dataset includes the ethnicity of applicants for Insurance Affordability Programs (IAPs) who identified their ethnicity as Hispanic with the ethnic origin as Guatemalan, Mexican/Mexican American/Chicano, Other, Puerto Rican, Salvadoran, Mixed, or Cuban, Hispanic with ethnic origin not reported, not Hispanic, or ethnicity not reported by reporting period. The ethnicity data is from the California Healthcare Eligibility, Enrollment and Retention System (CalHEERS) and includes data from applications submitted directly to CalHEERS, to Covered California, and to County Human Services Agencies through the Statewide Automated Welfare System (SAWS) eHIT interface. This dataset is part of public reporting requirements set forth by the California Welfare and Institutions Code 14102.5.
Race of Applicants for Insurance Affordability Programs
This dataset includes the race of applicants for Insurance Affordability Programs (IAPs) who reported their race as American Indian and/or Alaska Native, Asian Indian, Black or African American, Chinese, Cambodian, Filipino, Guamanian or Chamorro, Hmong, Japanese, Korean, Laotian, Mixed Race, Native Hawaiian, Other, Other Asian, Other Pacific Islander, Samoan, Vietnamese, or White by reporting period. The race data is from the California Healthcare Eligibility, Enrollment and Retention System (CalHEERS) and includes data from applications submitted directly to CalHEERS, to Covered California, and to County Human Services Agencies through the Statewide Automated Welfare System (SAWS) eHIT interface. Please note the reporting category Other Asian option on the CalHEERS application was removed in September 2017. This dataset is part of public reporting requirements set forth by the California Welfare and Institutions Code 14102.5.
Applications for Insurance Affordability Programs
This dataset includes the number of individuals included on applications and the number of applications received for Insurance Affordability Programs (IAPs) from the California Healthcare Eligibility, Enrollment, and Retention System (CalHEERS) by reporting period. Applications reported include applications submitted directly to CalHEERS, to Covered California, and to County Human Services Agencies through the Statewide Automated Welfare System (SAWS) eHIT interface. This dataset is part of public reporting requirements set forth by the California Welfare and Institutions Code 14102.5.
Prescription Drug Wholesale Acquisition Cost (WAC) Increases
This dataset is comprised of data submitted to HCAI by prescription drug manufacturers for wholesale acquisition cost (WAC) increases that exceed the statutorily-mandated WAC increase threshold of an increase of more than 16% above the WAC of the drug product on December 31 of the calendar year three years prior to the current calendar year. This threshold applies to prescription drug products with a WAC greater than $40 for a course of therapy. Required WAC increase reports are to be submitted to HCAI within a month after the end of the quarter in which the WAC increase went into effect. Please see the statute and regulations for additional information regarding reporting thresholds and report due dates. Key data elements in this dataset include the National Drug Code (NDC) maintained by the FDA, narrative descriptions of the reasons for the increase in WAC, and the five-year history of WAC increases for the NDC. A WAC Increase Report consists of 27 data elements that have been divided into two separate Excel data sets: Prescription Drug WAC Increase and Prescription Drug WAC Increase – 5 Year History. The datasets include manufacturer WAC Increase Reports received since January 1, 2019. The Prescription Drugs WAC Increase dataset consists of the information submitted by prescription drug manufacturers that pertains to the current WAC increase of a given report, including the amount of the current increase, the WAC after increase, and the effective date of the increase. The Prescription Drugs WAC Increase – 5 Year History dataset consists of the information submitted by prescription drug manufacturers for the data elements that comprise the 5-year history of WAC increases of a given report, including the amount of each increase and their effective dates. There are two types of WAC Increase datasets below: Monthly and Annual. The Monthly datasets include the data in completed reports submitted by manufacturers for calendar year 2026, as of September 3, 2026. The Annual datasets include data in completed reports submitted by manufacturers for the specified year. The datasets may include reports that do not meet the specified minimum thresholds for reporting. The Quick Guide explaining how to link the information in each data set to form complete reports is here: https://hcai.ca.gov/wp-content/uploads/2024/03/QuickGuide_LinkingTheDatasets.pdf The program regulations are available here: https://hcai.ca.gov/wp-content/uploads/2024/03/CTRx-Regulations-Text.pdf The data format and file specifications are available here: https://hcai.ca.gov/wp-content/uploads/2024/03/Format-and-File-Specifications-version-2.0-ada.pdf DATA NOTES: Due to recent changes in Excel, it is not recommended that you save these files to .csv format. If you do, when importing back into Excel the leading zeros in the NDC number column will be dropped. If you need to save it into a different format other than .xlsx it must be .txt Submitted reports that are still under review by HCAI are not included in these files. DATA UPDATES: Drug manufacturers may submit WAC Increase reports to HCAI for price increases from previous quarters. CTRx staff update the posted datasets monthly for current year data and as needed for previous years. Please check the 'Data last updated' date on each dataset page to ensure you are viewing the most current data. Due to regulatory changes that went into effect April 1, 2024, reports submitted prior to April 1, 2024, will include the data field "Unit Sales Volume in US" and reports submitted on or after April 1, 2024, will instead include "Total Volume of Gross Sales in US Dollars".
Accounting and Reporting Systems Section, Information Services Division
Urban Water Use Objectives – Relevant Data
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).
Making Conservation a California Way of Life
This dataset provides data for new prescription drugs introduced to market in California with a Wholesale Acquisition Cost (WAC) that exceeds the Medicare Part D specialty drug cost threshold. Prescription drug manufacturers submit information to HCAI within a specified time period after a drug is introduced to market. Key data elements include the National Drug Code (NDC) administered by the FDA, a narrative description of marketing and pricing plans, and WAC, among other information. Manufacturers may withhold information that is not in the public domain. Note that prescription drug manufacturers are able to submit new drug reports for a prior quarter at any time. Therefore, the data set may include additional new drug report(s) from previous quarter(s). There are two types of New Drug data sets: Monthly and Annual. The Monthly data sets include the data in completed reports submitted by manufacturers for calendar year 2026, as of September 3, 2026. The Annual data sets include data in completed reports submitted by manufacturers for the specified year. The data sets may include reports that do not meet the specified minimum thresholds for reporting. The program regulations are available here: https://hcai.ca.gov/wp-content/uploads/2024/03/CTRx-Regulations-Text.pdf The data format and file specifications are available here: https://hcai.ca.gov/wp-content/uploads/2024/03/Format-and-File-Specifications-version-2.0-ada.pdf DATA NOTES: Due to recent changes in Excel capabilities, it is not recommended that you save these files to .csv format. If you do, when importing back into Excel the leading zeros in the NDC number column will be dropped. If you need to save it into a different format other than .xlsx it must be .txt Submitted reports that are still under review by HCAI are not included in these files. DATA UPDATES: Drug manufacturers may submit New Drug reports to HCAI for prescription drugs which were not initially reported when they were introduced to market. CTRx staff update the posted datasets monthly for current year data and as needed for previous years. Please check the 'Data last updated' date on each dataset page to ensure you are viewing the most current data.
Medi-Cal Certified Eligibles Data by Month with Demographics
These files contain monthly data by county for Medi-Cal certified eligibles, by various demographics traits. The data is split out and not distributed as a single dataset for the purposes of de-identification. The dataset by Aid Category provides monthly reporting from January 2022 through the most recent month available. Recent updates now reflect eligibility reporting pertaining to the full-scope expansion of the Adult Medi-Cal population, regardless of their immigration status. An archived version of the dataset by Aid Category covering January 2010 through August 2024 has been reuploaded for historical reference. __Note: Caution should be exercised when referencing immigration status data for calendar year 2022. The reliability of the 2022 data has not been fully verified as the data element was integrated into the DHCS MIS/DSS beginning in January 2023.__
Enterprise Data and Information Management / Data Management and Analytics Division
Statewide Medi-Cal Certified Eligible Individuals, by Aid Code, 2010 to the Most Recent Reportable Month
This data set includes statewide counts of Medi-Cal certified eligibles by Month, Aid Code and Delivery System. The term certified eligible refers to beneficiaries who have been determined eligible for Medi-Cal based on a valid eligibility determination.
Medi-Cal Certified Eligible Counts, by Month of Eligibility, Zip Code, and Sex
Dataset contains counts of individuals certified eligible for Medi-Cal, by Month of Eligibility, Zip Code, and Sex, from Calendar Year 2005 to the most recent reportable month. Due to the amount of data presented, below the dataset has been split into three files. All datasets are derived from the most recent reportable months information.
Water Quality - Effluent - Electronic Self-Monitoring Report (eSMR) Data
Wastewater discharges are regulated by the Water Board. Those regulated are generally required to submit Self-Monitoring Reports to the State or Regional Water Board. Some dischargers submit their reports through the electronic Self-Monitoring Report (eSMR) module of the California Integrated Water Quality System (CIWQS). Generally these are for discharges into surface waters regulated by an individual National Pollutant Discharge Elimination System (NPDES) permit, though other dischargers may be included in this dataset as well. This dataset are the monitoring results that have been submitted as data points after the submitters have been approved for electronic submittals (i.e. after the "all electronic date"). Note that this dataset does not include records where the sampling date falls outside of the years shown below. The excluded records include: records where the sampling date is missing, records where the sampling date is invalid (e.g., records with sampling dates in the future or unreasonably far in the past), and records for samples taken prior to year 2006. The excluded records represent approximately 0.1% of all records in the complete eSMR dataset.
State Water Resources Control Board, Office of Information Management and Analysis
Total Effectuated Qualified Health Plan (QHP) Enrollment – Covered CA QHPs
This dataset provides number of Individuals who effectuated their enrollment and had an active policy at the time the enrollment report was compiled. Enrollment is effectuated when an individual pays the first month’s premium for coverage. Covered California reports the effectuated QHP enrollment data from the California Healthcare Eligibility, Enrollment and Retention System (CalHEERS). This dataset is part of public reporting requirements set forth by the California Welfare and Institutions Code 14102.5.
Effectuated Qualified Health Plan Enrollment
This dataset contains Hospital Supplier Diversity Plans. As outlined in [Health and Safety Code Section 1339.85-1339.87](https://leginfo.legislature.ca.gov/faces/codes_displayText.xhtml?division=2.&chapter=2.17.&lawCode=HSC), licensed hospitals with operating expenses of fifty million dollars ($50,000,000) or more, and each licensed hospital with operating expenses of twenty-five million dollars ($25,000,000) or more that is part of a hospital system, shall submit an annual report to the department on its minority, women, LGBT, and disabled veteran business enterprise procurement efforts during the previous year. Details on reporting requirements can be found in [Section 1339.87](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=1339.87&lawCode=HSC). For more on [Hospital Supplier Diversity Plans](https://hcai.ca.gov/data-and-reports/cost-transparency/hospital-supplier-diversity/). Data notes: The information contained in a hospital’s plan on minority, women, LGBT, and disabled veteran business enterprises is provided for informational purposes only. Suppliers are not required to disclose the above information to hospitals, and therefore not all diverse spending will be accurately identified.
This data provides results from field analyses, from the [California Environmental Data Exchange Network](https://ceden.waterboards.ca.gov) (CEDEN). The data set contains two provisionally assigned values (“DataQuality” and “DataQualityIndicator”) to help users interpret the data quality metadata provided with the associated result. Due to file size limitations, the data has been split into individual resources by year. The entire dataset can also be downloaded in bulk using the zip files on this page (in csv format or parquet format), and developers can also use the API associated with each year's dataset 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.waterboards.ca.gov/CQT/Home/AqtTool), which provides access to the same data presented here, but allows for interactive data filtering.
Surface Water - Aquatic Organism Tissue Sample Results
This data set provides results of tissue from organisms found in surface waters, from the [California Environmental Data Exchange Network](https://ceden.waterboards.ca.gov) (CEDEN). The data are of tissue from individual organisms and of composite samples where tissue samples from multiple organisms are combined and then analyzed. Both the individual samples and the composite sample results may be given so for individual samples, there will be a row for the individual sample and a row for the composite where the number per composite is one. The data set contains two provisionally assigned values (“DataQuality” and “DataQualityIndicator”) to help users interpret the data quality metadata provided with the associated result. Due to file size limitations, the data has been split into individual resources by year. The entire dataset can also be downloaded in bulk using the zip files on this page (in csv format or parquet format), and developers can also use the API associated with each year's dataset 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.waterboards.ca.gov/CQT/Home/AqtTool), which provides access to the same data presented here, but allows for interactive data filtering.
Surface Water - Benthic Macroinvertebrate Results
Data collected for marine benthic infauna, freshwater benthic macroinvertebrate (BMI), algae, bacteria and diatom taxonomic analyses, from the [California Environmental Data Exchange Network](https://ceden.waterboards.ca.gov) (CEDEN). Note bacteria single species concentrations are stored within the chemistry template, whereas abundance bacteria are stored within this set. Each record represents a result from a specific event location for a single organism in a single sample. The data set 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 "CEDEN Benthic Data" (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.waterboards.ca.gov/CQT/Home/AqtTool), which provides access to the same data presented here, but allows for interactive data filtering.
Surface water toxicity data from the [California Environmental Data Exchange Network](https://ceden.waterboards.ca.gov) (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.waterboards.ca.gov/CQT/Home/AqtTool), which provides access to the same data presented here, but allows for interactive data filtering.
Surface Water - Sampling Location Information
Information about sampling locations for data from the [California Environmental Data Exchange Network](https://ceden.waterboards.ca.gov) (CEDEN). This set of station/project combinations can be combined with other data sets from CEDEN to provide more information. 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, bioassessment, invertebrate, fish, and bacteriological assay assessments.
California Children’s Services All Facility and Provider Lists
Lists of the Providers and Facilities approved by the California Children’s Services (CCS) program to render services to CCS Members.
i07 Water Shortage Vulnerability Sections
This dataset represents a water shortage vulnerability analysis performed by DWR using modified PLSS sections pulled from the Well Completion Report PLSS Section Summaries. The attribute table includes water shortage vulnerability indicators and scores from an analysis done by CA Department of Water Resources, joined to modified PLSS sections. Several relevant summary statistics from the Well Completion Reports are included in this table as well. Water Code Division 6 Part 2.55 Section 8 Chapter 10 (Assembly Bill 1668) effectively requires California Department of Water Resources (DWR), in consultation with other agencies and an advisory group, to identify small water suppliers and “rural communities” that are at risk of drought and water shortage. Following legislation passed in 2021 and signed by Governor Gavin Newsom, the Water Code Division 6, Section 10609.50 through 10609.80 (Senate Bill 552 of 2021) effectively requires the California Department of Water Resources to update the scoring and tool periodically in partnership with the State Water Board and other state agencies. This document describes the indicators, datasets, and methods used to construct this deliverable. This is a statewide effort to systematically and holistically consider water shortage vulnerability statewide of rural communities, focusing on domestic wells and state small water systems serving between 4 and 14 connections. The indicators and scoring methodology will be revised as better data become available and stake-holders evaluate the performance of the indicators, datasets used, and aggregation and ranking method used to aggregate and rank vulnerability scores. Additionally, the scoring system should be adaptive, meaning that our understanding of what contributes to risk and vulnerability of drought and water shortage may evolve. This understanding may especially be informed by experiences gained while navigating responses to future droughts.” A spatial analysis was performed on the 2020 Census Block Groups, modified PLSS sections, and small water system service areas using a variety of input datasets related to drought vulnerability and water shortage risk and vulnerability. These indicator values were subsequently rescaled and summed for a final vulnerability score for the sections and small water system service areas. The 2020 Census Block Groups were joined with ACS data to represent the social vulnerability of communities, which is relevant to drought risk tolerance and resources. These three feature datasets contain the units of analysis (modified PLSS sections, block groups, small water systems service areas) with the model indicators for vulnerability in the attribute table. Model indicators are calculated for each unit of analysis according to the Vulnerability Scoring documents provided by Julia Ekstrom (Division of Regional Assistance). All three feature classes are DWR analysis zones that are based off existing GIS datasets. The spatial data for the sections feature class is extracted from the Well Completion Reports PLSS sections to be aligned with the work and analysis that SGMA is doing. These are not true PLSS sections, but a version of the projected section lines in areas where there are gaps in PLSS. The spatial data for the Census block group feature class is downloaded from the Census. ACS (American Communities Survey) data is joined by block group, and statistics calculated by DWR have been added to the attribute table. The spatial data for the small water systems feature class was extracted from the State Water Resources Control Board (SWRCB) SABL dataset, using a definition query to filter for active water systems with 3000 connections or less. None of these datasets are intended to be the authoritative datasets for representing PLSS sections, Census block groups, or water service areas. The spatial data of these feature classes is used as units of analysis for the spatial analysis performed by DWR. These datasets are intended to be authoritative datasets of the scoring tools required from DWR according to Senate Bill 552. Please refer to the Drought and Water Shortage Vulnerability Scoring: California's Domestic Wells and State Smalls Systems documentation for more information on indicators and scoring. These estimated indicator scores may sometimes be calculated in several different ways, or may have been calculated from data that has since be updated. Counts of domestic wells may be calculated in different ways. In order to align with DWR SGMO's (State Groundwater Management Office) California Groundwater Live dashboards, domestic wells were calculated using the same query. This includes all domestic wells in the Well Completion Reports dataset that are completed after 12/31/1976, and have a 'RecordType' of 'WellCompletion/New/Production or Monitoring/NA'. Please refer to the Well Completion Reports metadata for more information. The associated data are considered DWR enterprise GIS data, which meet all appropriate requirements of the DWR Spatial Data Standards, specifically the DWR Spatial Data Standard version 3.4, dated September 14, 2022. 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. Comments, problems, improvements, updates, or suggestions should be forwarded to GIS@water.ca.gov.
i07 Water Shortage Vulnerability Small Water Systems
This dataset represents a water shortage vulnerability analysis performed by DWR using Small Water System boundaries pulled from the SWRCB (State Water Resource Control Board) water system boundary layer (SABL). The water systems were then restricted to only active water systems with under 3000 connections that had SDWIS (Safe Drinking Water Information System) data. The spatial data of these feature classes is used as units of analysis for the spatial analysis performed by DWR. These datasets are intended to be authoritative datasets of the scoring tools required from DWR according to Senate Bill 552. Please refer to the source metadata for more information on completeness. The associated data are considered DWR enterprise GIS data, which meet all appropriate requirements of the DWR Spatial Data Standards, specifically the DWR Spatial Data Standard version 3.4, dated September 14, 2022. 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. Comments, problems, improvements, updates, or suggestions should be forwarded to GIS@water.ca.gov.
Data compiled from California Energy Commission staff from georeferenced electric territory maps and the United States Department of Homeland Security, Homeland Infrastructure Foundation-Level Data (HIFILD), https://hifld-geoplatform.opendata.arcgis.com/datasets/geoplatform::electric-retail-service-territories-2/about Community Choice Aggregation information provided by Cal-CCA. Boundaries are approximate, for absolute territory information, contact the appropriate load serving entity. Not all electric load serving entities are represented, if you have information on missing territory locations, please contact GIS@energy.ca.gov. For more information on California Load Serving Entities visit this website: https://www.energy.ca.gov/data-reports/energy-almanac/california-electricity-data/electric-load-serving-entities-lses
Applications Submitted for Insurance Affordability Programs With the Help of an Assister
This dataset provides the total number of Insurance Affordability Programs (IAPs) applications submitted with the help of an assister. This data is from the California Healthcare Eligibility, Enrollment and Retention System (CalHEERS). IAPs are comprised of Medi-Cal and subsidized Qualified Health Plans (QHPs) offered through Covered California. Assisters are affiliated with Covered California and may include agents, Service Center Representatives, Certified Enrollment Counselors, County Eligibility Workers, and Plan-Based Enrollers. This dataset is part of public reporting requirements set forth in the California Welfare and Institutions Code 14102.5(5).
Insurance Affordability Program assister
Electric Load Serving Entities (IOU & POU)
Data compiled from California Energy Commission staff from georeferenced electric territory maps and the United States Department of Homeland Security, Homeland Infrastructure Foundation-Level Data (HIFILD), https://hifld-geoplatform.opendata.arcgis.com/datasets/geoplatform::electric-retail-service-territories-2/about Boundaries are approximate, for absolute territory information, contact the appropriate load serving entity. For more information on California Load Serving Entities visit this website: https://www.energy.ca.gov/data-reports/energy-almanac/california-electricity-data/electric-load-serving-entities-lses
Suisun Marsh Monitoring Program Channel Water Salinity Report
Monthly salinity reports for the Suisun Marsh from October through May of each year.
Quarterly Census of Employment and Wages (QCEW)
The Quarterly Census of Employment and Wages (QCEW) Program is a Federal-State cooperative program between the U.S. Department of Labor’s Bureau of Labor Statistics (BLS) and the California EDD’s Labor Market Information Division (LMID). The QCEW program produces a comprehensive tabulation of employment and wage information for workers covered by California Unemployment Insurance (UI) laws and Federal workers covered by the Unemployment Compensation for Federal Employees (UCFE) program. The QCEW program serves as a near census of monthly employment and quarterly wage information by 6-digit industry codes from the North American Industry Classification System (NAICS) at the national, state, and county levels. At the national level, the QCEW program publishes employment and wage data for nearly every NAICS industry. At the state and local area level, the QCEW program publishes employment and wage data down to the 6-digit NAICS industry level, if disclosure restrictions are met. In accordance with the BLS policy, data provided to the Bureau in confidence are used only for specified statistical purposes and are not published. The BLS withholds publication of Unemployment Insurance law-covered employment and wage data for any industry level when necessary to protect the identity of cooperating employers. Data from the QCEW program serve as an important input to many BLS programs. The Current Employment Statistics and the Occupational Employment Statistics programs use the QCEW data as the benchmark source for employment. The UI administrative records collected under the QCEW program serve as a sampling frame for the BLS establishment surveys. In addition, the data serve as an input to other federal and state programs. The Bureau of Economic Analysis (BEA) of the Department of Commerce uses the QCEW data as the base for developing the wage and salary component of personal income. The U.S. Department of Labor’s Employment and Training Administration (ETA) and California's EDD use the QCEW data to administer the Unemployment Insurance program. The QCEW data accurately reflect the extent of coverage of California’s UI laws and are used to measure UI revenues; national, state and local area employment; and total and UI taxable wage trends. The U.S. Department of Labor’s Bureau of Labor Statistics publishes new QCEW data in its County Employment and Wages news release on a quarterly basis. The BLS also publishes a subset of its quarterly data through the Create Customized Tables system, and full quarterly industry detail data at all geographic levels. __Disclaimer:__ For information regarding future updates or preliminary/final data releases, please refer to the Bureau of Labor Statistics Release Calendar: https://www.bls.gov/cew/release-calendar.htm
The Pedestrian and Bicycle Count Dataset documents non motorized traffic on state highways, originating from Caltrans district pilots initiated in 2023 to monitor active transportation. Data is vendor-collected using technologies like video analytics, then shared with HQ via APIs or files for statewide standardization in CSV format. Core variables include Loc_id (site identifier), Date/Hour (timestamp), Direction, Count (integer volumes), and geospatial (latitude/longitude). Limitations include potential undercounts in adverse weather and incomplete coverage. This supports equity-focused planning under Complete Streets policies, with updates as pilots expand. We are conducting a short survey to better understand how bicycle and pedestrian data are currently used for planning, design, operations, maintenance, safety, and other transportation-related activities. Please take a few minutes to complete the survey using the link below: https://forms.cloud.microsoft/Pages/ResponsePage.aspx?id=ZAobYkAXzEONiEVA00h1Vtq2vJWnrQBElUmYuGGvtBRUMUlGUDBWWkpFUjE1Rk5WNkxQRkRDRzdJWi4u
This dataset identifies the total number of individuals that have been admitted to and released from CDCR custody in monthly increments as of January 31, 2014 to present. Note: On June 30, 2021, the Admissions data methodology was changed and is now calculated based upon the date the offender was placed in the California Department of Corrections and Rehabilitation’s custody instead of the start date of the offender’s prison term.
The California Department of Water Resources (DWR) discrete (vs. continuous) water quality datasets contains DWR-collected, current and historical, chemical and physical parameters found in routine environmental, regulatory compliance monitoring, and special studies throughout the state.
This data is from the California Department of Managed Health Care (DMHC). It contains all Provider complaints received by the DMHC since January 1, 2019.
california department of managed health care
Department of Managed Health Care, Help Center, Provider Complaint Unit
Surface Water - Water Quality Regulated Facility Information
Information regarding site visits of facilities that discharge wastewater, from the [California Integrated Water Quality System](https://www.waterboards.ca.gov/ciwqs) (CIWQS).
California Integrated Water Quality System (CIWQS)
Surface Water - Water Quality Regulatory 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.
Automated Eligibility Verification System (AEVS): Carrier Codes for Other Health Coverage
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.__
AEVS Carrier Codes for Other Health Coverage
Automated Eligibility Verification System
Third Party Liability and Recovery Division/Coordination of Benefits Section/ Cost Avoidance Unit
Insurance Affordability Programs Applications Received Through CalHEERS, by Submission Channel
This dataset provides the total number of applications for Insurance Affordability Programs (IAPs) received through the California Healthcare Eligibility, Enrollment and Retention System (CalHEERS) by submission channel (whether submitted online, by phone, mail, e-mail, outreach, fax, other, or county) in a reporting period. IAPs include Medi-Cal and subsidized Qualified Health Plans (QHPs) offered through Covered California. Application channels such as phone, mail, e-mail, outreach, fax, other or county are submitted with the assistance from Service Center Representatives (SCRs), agents, or assisters. The number of applications submitted online represents applications directly submitted to CoveredCA.com by applicants. The Department of Health Care Services (DHCS) and Covered California jointly sponsor CalHEERS, which supports IAP applications for enrollment submitted through CoveredCA.com. This dataset is part of public reporting requirements set forth in the California Welfare and Institutions Code 14102.5(1)(A).
This page is intended to house all of the public-facing resources for the 2025 San Francisco Bay Delta LiDAR. This LiDAR was collected by NV5 & Guida through a DWR contract and partnership with Delta Stewardship Council (DSC), Delta Conservancy, and San Francisco Estuary Institute (SFEI). The overall work unit area covered approximately 1,988 square miles over California at Quality Level 1 LiDAR according to USGS 3DEP standards. LiDAR data was acquired from August 22, 2025 to October 6, 2025 in 24 total lifts. Rasters are provided at 1 foot grid size. Data has been published and QC'd by DWR Geomatics Branch. The Basis for this Survey is the North American Datum of 1983 (NAD83(2011)) constrained to the California Spatial Reference Center (CSRC) Continuous Global Position System (CGPS) stations using published CSRC NAD83(2011) 2025.00 epoch adjustment values and the Geoid 18 Model. Results are shown in California Coordinate System 1983 (NAD83(2011) 2025.00 epoch) Zones 2 and 3, US Survey Feet and North American Vertical Datum of 1988 (NAVD88) in U.S. Survey Feet based upon NAD83(2011) 2025.00 epoch ellipsoid heights with the Geoid 18 model applied. Please see the DWR QC Report and Guida Survey Reports for more information. DWR’s aerial mapping consultant, Guida has cleared this dataset to meet project requirements and project specifications under the direction of their California Licensed Land Surveyor. The associated data are considered DWR enterprise GIS data, which meet all appropriate requirements of the DWR Spatial Data Standards, specifically the DWR Spatial Data Standard version 3.6, dated September 27, 2023. 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. Contact: GIS@water.ca.gov
This dataset is a compilation of facility attributes from different sources of HCAI data (license, financial, and building safety data). The primary use of this dataset is to give an overview of common attributes for each facility that HCAI manages data and information from.
CNDDB-tracked Elements by Quad [ds2853] Extended Table
This dataset provides basic California Natural Diversity Database (CNDDB) information at the USGS 7.5 minute topographic quad level.
California Department of Fish And Wildlife
CNDDB-tracked Elements by County [ds2852] Extended Table
This dataset provides basic California Natural Diversity Database (CNDDB) information at the California county level.
Data reflects how many parkers accessed one of the seven identified parking facilities each day
Office of Fleet and Asset Management, Parking Administration Unit
Report displays the contact information and other details for each Small Business (SB) / Disabled Veteran Business Enterprise (DVBE) Advocate for nearly every agency in California. The SB/DVBE Advocate works to help small businesses and disabled veteran business enterprises pursue contract opportunities with their department and work closely with the buyers in their department to include SB’s and DVBE’s in state procurement.
Description: This data set contains non-confidential information on approved Non-Competitively Bid (NCB) contracts, Special Category NCB Requests (SCR), and Limited-to-Brand Requests (LTB) approved for $1 million or more. This dataset is limited to requests made to (and approved by) the California Department of General Services (DGS). It does not contain requests made to (or approved by) the California Department of Technology (CDT). For definitions of key terms, please see the attached Data Dictionary. If you have any questions regarding a specific NCB, SCR, or LTB, please contact the department or agency identified in the “Requesting Organization” column. For any other questions, please contact PDNCB@dgs.ca.gov.
Office of Public School Construction (OPSC) Open Data Portal
This dataset contains information on all projects funded under the School Facility Program. The data is provided by the Office of Public School Construction under the authority of the Department of General Services. As staff to the State Allocation Board (SAB), the Office of Public School Construction (OPSC) implements and administers the $42 billion voter-approved school facilities construction program, known as the School Facility Program.
Data were extracted on measles cases with an estimated rash onset or episode date from January 1, 2026 through the last week indicated, from California Confidential Morbidity Reports and/or Laboratory Reports that were submitted to CDPH and which met the surveillance case definition for that disease. If the rash onset was unknown, the earliest available date from the following was used as episode date: symptom onset, diagnosis, laboratory specimen collection, reported to public health. Because of inherent delays in case reporting and depending on the length of follow-up of clinical, laboratory and epidemiologic investigation, cases with eligible onset dates may be added or rescinded after the date of this report.
Center for Infectious Disease/Division of Communicable Disease, Control/Immunization Branch/Vaccine Preventable Diseases, Epidemiology Section
A list of California healthcare facilities licensed by California Department of Public Health, Licensing and Certification. To link the OSHPD 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
Department of Health Care Access and Information, Information Services Division, Healthcare Analytics Branch
Daily SWP Reservoir Elevation and Storage Data
This dataset contains the daily elevation and storage data for the State Water Project reservoirs.
Ground Water - Water Quality Regulatory Information
GeoTracker is the Water Boards' data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater. GeoTracker contains records for sites that require cleanup, such as Leaking Underground Storage Tank (LUST) Sites, Department of Defense Sites, and Cleanup Program Sites. GeoTracker also contains records for permitted facilities such as Irrigated Lands, Oil and Gas production, operating Permitted UST's, and Land Disposal Sites.
Suisun Marsh Monitoring Program Channel Water Salinity Report December 2022
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2018.
Parties raw data file of 2024; Updated: 9/7/2026 7:10:40 PM
Suisun Marsh Monitoring Program Channel Water Salinity Report November 2022
Fecal Indicator Bacteria Monitoring Results - 2010-2020
Wastewater Enforcement Actions Data Dictionary
Water Chemistry data for year 2007 from the California Environmental Data Exchange Network (CEDEN).
Habitat data for year 2026 from the [California Environmental Data Exchange Network](https://ceden.org/) (CEDEN).
This dataset identifies California’s eligibility groups by aid code. An aid code may appear more than once if multiple populations are represented in one aid code and can be identified and mapped to distinct T-MSIS groups.
Suisun Marsh Monitoring Program Channel Water Salinity Report February 2026
Wastewater Facilities Inspection Records - 1987 through 2021
Records of inspections of wastewater facilities
Suisun Marsh Monitoring Program Channel Water Salinity Report January 2022
Water Chemistry data for year 2018 from the California Environmental Data Exchange Network (CEDEN).
Water Chemistry data for year 2015 from the California Environmental Data Exchange Network (CEDEN).
This dataset is a subset of the CTRx data presenting diabetes related treatments. This table is a list of wholesale acquisition cost (WAC) increases that exceed the WAC increase threshold of 16% for the period including the current quarter and the previous two calendar years for prescription drug products with a WAC greater than $40 for a course of therapy. HCAI also reports on preventable hospitalizations for diabetes: https://hcai.ca.gov/visualizations/preventable-hospitalizations-for-diabetes/. The diabetes drugs included in this analysis are based on the Nevada Department of Health and Human Services’ Essential Diabetes and Asthma Drug List: https://dhhs.nv.gov/HCPWD/Drug_Transparency
Wastewater Violations Linked to Enforcement Actions, 2005-2016
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.
2021 Supplier Diversity Individual Plans
PDF versions of the 2021 Supplier Diversity Individual Plans.
Tissue data for year 2011 from the California Environmental Data Exchange Network (CEDEN).
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2014.
Special Care Centers (SCC) approved to render services to CCS Members and Genetically Handicapped Persons Program clients with specific medical conditions.
Suisun Marsh Monitoring Program Channel Water Salinity Report November 2024
California Measles Activity by Week, 2026 - current
Similar to its pedestrian counterpart, this dataset tracks cycling activity from the same pilots, emphasizing bike lanes and intersections. Vendor-sourced raw data is reformatted at HQ to ensure uniform fields like Mode (Bicycle), Count_Type (Continuous), and temporal details. It aids in evaluating multimodal infrastructure, with noted caveats on sensor accuracy and pilot scope. Designed for research, it integrates with GIS for spatial insights.
Q1-Q4 2022 Prescription Drug WAC Increases - 5 Year History
The data dictionary (DDP-8) defines each element in the Active Transportation Count Datasets. It includes data types, formats, and descriptions to facilitate accurate interpretation and analysis of pedestrian and bicycle metrics.
Water Chemistry data for year 2005 from the California Environmental Data Exchange Network (CEDEN).
COVID-19 Vaccines Administered By HPI Quartile
Tissue data for year 2021 from the California Environmental Data Exchange Network (CEDEN).
This is a point feature class of environmental monitoring stations maintained in the California Department of Water Resources’ (hereafter the Department) Water Data Library Database (WDL) for discrete “grab” water quality sampling stations. The WDL database contains DWR-collected, current and historical, chemical and physical parameters found in drinking water, groundwater, and surface waters throughout the state. This dataset is comprised of a Stations point feature class and a related “Period of Record by Station and Parameter” table. The Stations point feature class contains basic information about each station including station name, station type, latitude, longitude, and the dates of the first and last sample collection events on record. The related Period of Record Table contains the list of parameters (i.e. chemical analyte or physical parameter) collected at each station along with the start date and end date (period of record) for each parameter and the number of data points collected. The Lab and Field results data associated with this discrete grab water quality stations dataset can be accessed from the California Natural Resources Agencies Open Data Platform at https://data.cnra.ca.gov/dataset/water-quality-data or from DWR’s Water Data Library web application at http://wdl.water.ca.gov/waterdatalibrary/index.cfm.
Data dictionary for Cal-ITP GTFS schedule dataset.
InjuredWitnessPassengers raw data file of 2021; Updated: 9/7/2026 7:23:27 PM
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 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.
The Pedestrian Count Dataset documents foot traffic on state highways, originating from Caltrans district pilots initiated in 2024 to monitor active transportation. Data is vendor-collected using technologies like video analytics, then shared with HQ via APIs or files for statewide standardization in CSV format. Core variables include Loc_id (site identifier), Date/Hour (timestamp), Direction (e.g., East Crosswalk), Count (integer volumes), and geospatial (latitude/longitude). Limitations include potential undercounts in adverse weather and incomplete coverage. This supports equity-focused planning under Complete Streets policies, with updates as pilots expand.
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.
Licensed Healthcare Facility Listing, December 31, 2023
A list of California healthcare facilities licensed by California Department of Public Health, Licensing and Certification.
Monitoring sites for Safe to Swim (no longer updated)
This data resource will no longer be updated.
Fecal Indicator Bacteria Monitoring Results - Data Dictionary
2022 Hospital Supplier Diversity Plan Document
Includes coversheet, individual and system/regional blank templates.
Tissue data for year 2000 from the California Environmental Data Exchange Network (CEDEN).
COVID-19 Vaccines by ZIP Code Data Dictionary
Habitat data for year 2007 from the California Environmental Data Exchange Network (CEDEN).
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.
394 Mb. This is the complete set of Hospital Community Benefit Plans from 2016.
Water Chemistry data for year 2026 from the California Environmental Data Exchange Network (CEDEN).
2023 Hospital Supplier Diversity System/Regional Plans Extract
Excel format of system/regional plan responses as of 10.20.2025 18.0KB
Habitat data for year 2001 from the California Environmental Data Exchange Network (CEDEN).
InjuredWitnessPassengers raw data file of 2016; Updated: 5/13/2026 8:59:46 PM
Res-Indoor Budget: SDWIS Residential Population
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).
2006-Present eSMR Analytical Data (Parquet Format)
This resource contains a zipped set of files in the Apache Parquet file format (see: **https://parquet.apache.org/**), which include all of the eSMR analytical data from 2006 through present, partitioned by region (the [California Water Board Region](https://www.waterboards.ca.gov/waterboards_map.html) where the sampling site is located) and year (the calendar year in which the sample was taken). 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 (see: **https://arrow.apache.org/**). See **[here](https://gist.github.com/daltare/d76d63360050810f99ae8d7a6b4d1443)** for an example showing how to use this dataset with the R programming language. The data in this dataset is essentially identical to that contained in the csv files for the individual years (with the exception that missing values in numeric and date fields are encoded as "NA" rather than "NaN" or empty text strings), and is included here as an alternative option for for users who want a bulk download of all of the eSMR data made available on the open data portal.
Zip file containing all resources from Periodic Groundwater Level Measurements dataset.
ArcGIS Service of Well Completion Reports Data
2006-Present eSMR Analytical Data (Zipped CSV)
This resource contains a single zipped csv file that includes all of the eSMR analytical data from 2006 through present. The data is identical to that contained in the csv files for individual years, and is included here as a faster option for users who want a bulk download of all of the eSMR data made available on the open data portal.
Drinking Water Risk Assessment Public Flat File
Suisun Marsh Monitoring Program Channel Water Salinity Report October 2025
Tissue data for year 2005 from the California Environmental Data Exchange Network (CEDEN).
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.
CCS Paneled Providers non Provider Master File (PMF)
CCS Paneled Providers that are approved to render services to CCS Members. Paneled providers are not required to obtain a Medi-Cal provider number.
Crashes raw data file of 2025; Updated: 9/7/2026 7:05:07 PM
Suisun Marsh Monitoring Program Channel Water Salinity Report April 2026
California Grants Portal - Updated Daily
Suisun Marsh Monitoring Program Channel Water Salinity Report April 2020
Crashes raw data file of 2021; Updated: 9/7/2026 7:22:17 PM
Tissue data for year 2013 from the California Environmental Data Exchange Network (CEDEN).
California Measles Activity, 2026 - current
Water Chemistry data for year 2016 from the California Environmental Data Exchange Network (CEDEN).
Water Chemistry data for year 2012 from the California Environmental Data Exchange Network (CEDEN).
Q1-Q4 2022 Prescription Drugs Introduced to Market
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2025.
Suisun Marsh Monitoring Program Channel Water Salinity Report April 2023
Calendar Years 2020 to the Most Recent Reportable Month
Dataset contains counts of individuals certified eligible for Medi-Cal, by Month of Eligibility, Zip Code, and Sex, from Calendar Year 2020 to the most recent reportable month. Due to the amount of data presented, below the dataset has been split into three files. All datasets are derived from the most recent reportable months information.
Q1-Q4 2020 Prescription Drugs Introduced to Market
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).
Suisun Marsh Monitoring Program Channel Water Salinity Report February 2022
Tissue data for year 2002 from the California Environmental Data Exchange Network (CEDEN).
This document provides standardized labeling conventions for pedestrian and bicycle count data collected on the California state highway system. It includes illustrative diagrams for typical intersections, roundabouts, and midblock scenarios, detailing crosswalk labels and directional movement labels. Developed by the Active Transportation Data Branch, Office of System Metrics & Automation, Division of Traffic Operations, this guide ensures consistent data interpretation and aggregation for planning, safety analysis, and research purposes.
Tissue data for year 2003 from the California Environmental Data Exchange Network (CEDEN).
COVID-19 Progress Dashboard Data Dictionary
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
Tissue data prior to year 2000 from the California Environmental Data Exchange Network (CEDEN).
Parties raw data file of 2020; Updated: 9/7/2026 7:26:33 PM
Water Chemistry data for year 2000 from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report November 2025
Q1-Q4 2024 Prescription Drug WAC Increases
Water Chemistry data for year 2025 from the California Environmental Data Exchange Network (CEDEN).
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.
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.
Crashes raw data file of 2022; Updated: 9/7/2026 7:18:18 PM
California Department of Corrections and Rehabilitation
Period of Record by Station and Parameter
Period of record for water quality data by station and parameter ### Parameters List (for search results): Aminomethyl)phosphonic acid, *No Lab Analyses (Field Measures Only), 1,1,1,2-Tetrachloroethane, 1,1,1-Trichloroethane, 1,1,2,2-Tetrachloroethane, 1,1,2-Trichloroethane, 1,1,2-Trichlorotrifluoroethane, 1,1-Dichloroethane, 1,1-Dichloroethene, 1,1-Dichloropropene, 1,2,3-Trichlorobenzene, 1,2,3-Trichloropropane, 1,2,4-Trichlorobenzene, 1,2,4-Trimethylbenzene, 1,2-Dibromo-3-chloropropane (DBCP), 1,2-Dibromoethane (EDB), 1,2-Dichlorobenzene, 1,2-Dichloroethane, 1,2-Dichloropropane, 1,3,5-Trimethylbenzene, 1,3-Dichlorobenzene, 1,3-Dichloropropane, 1,4-Dichlorobenzene, 1-Naphthol, 100-Day Biochemical Oxygen Demand, 2,2-Dichloropropane, 2,3,6-Trichlorobenzoic Acid, 2,3,7,8-Tetrachlorodibenzo-p-dioxin, 2,3-Dibromopropionic acid, 2,4,5-T, 2,4,5-TP (Silvex), 2,4-D, 2,4-DB, 2-Chloroallyl diethyldithiocarbamate (CDEC), 2-Chlorotoluene, 3-Hydroxycarbofuran, 4,4'-Dibromoctafluorobiphenyl, 4-Bromofluorobenzene, 4-Chlorotoluene, 4-Day Biochemical Oxygen Demand, 4-Isopropyltoluene, 5-Day Biochemical Oxygen Demand, 6-Day Biochemical Oxygen Demand, 7-Day Biochemical Oxygen Demand, Acenaphthene, Acenaphthylene, Acephate, Acifluorfen, Alachlor, Aldicarb, Aldicarb sulfone, Aldicarb sulfoxide, Aldrin, Allethrin, Aminomethylphosphonic Acid (AMPA), Anthracene, Asbestos, Chrysotile, Atrazine, Atrazine-Simazine Mix, Azinphos methyl (Guthion), BHC, BHC-alpha, BHC-beta, BHC-delta, BHC-gamma (Lindane), Benfluralin, Bentazon, Benz(a)anthracene, Benzene, Benzo(a)pyrene, Benzo(b)fluoranthene, Benzo(ghi)perylene, Benzo(k)fluoranthene, Bicarbonate (HCO3-), Bifenthrin, Biochemical Oxygen Demand, Bis(2-ethylhexyl) adipate, Bromacil, Bromide, Bromobenzene, Bromochloroacetic Acid (BCAA), Bromochloroacetonitrile, Bromochloromethane, Bromodichloromethane, Bromoform, Bromomethane, Butachlor, Butyl benzyl phthalate, Captafol, Captan, Carbaryl, Carbofuran, Carbon tetrachloride, Carbonaceous Biochemical Oxygen Demand, Carbophenothion (Trithion), Chemical Oxygen Demand (COD), Chlordane, Chlorinated Hydrocarbons (General), Chlorobenzene, Chloroethane, Chloroform, Chloromethane, Chlorophyll a, Chloropicrin, Chloropropham, Chlorothalonil, Chlorpropham, Chlorpyrifos, Chorpropham, Chrysene, Clostridium perfringens, Color, Conductance, Cryptosporidium, Cyanazine, Cyanide, Cyfluthrin, Cypermethrin, DDD (all isomers), DDE (all isomers), DDT (all isomers), Dacthal (DCPA), Dalapon, Deltamethrin, Deltamethrin/Tralomethrin, Demeton (Demeton O + Demeton S), Di-n-butyl phthalate, Di-n-octyl phthalate, Diazinon, Dibenz(a,h)anthracene, Dibromoacetic Acid (DBAA), Dibromoacetonitrile, Dibromochloromethane, Dibromomethane, Dicamba, Dichlone, Dichloran, Dichloroacetic Acid (DCAA), Dichloroacetonitrile, Dichlorodifluoromethane, Dichloroprop, Dichloropropane - dichloropropene (D-D Mixture), Dichlorprop, Dicofol, Dicrotophos, Dieldrin, Diethyl phthalate, Dimethoate, Dimethyl phthalate, Dinoseb (DNPB), Dioxathion, Diquat, Dissolved Acid Hydrolyzable Phosphorus, Dissolved Aluminum, Dissolved Ammonia, Dissolved Antimony, Dissolved Arsenic, Dissolved Barium, Dissolved Beryllium, Dissolved Bicarbonate (HCO3-), Dissolved Bismuth, Dissolved Boron, Dissolved Bromide, Dissolved Cadmium, Dissolved Calcium, Dissolved Carbonate (CO3--), Dissolved Chloride, Dissolved Chromium, Dissolved Chromium, hexavalent (Cr6+), Dissolved Cobalt, Dissolved Copper, Dissolved Fluoride, Dissolved Gallium, Dissolved Germanium, Dissolved Hardness, Dissolved Hydroxide (OH-), Dissolved Iodide, Dissolved Iron, Dissolved Lead, Dissolved Lithium, Dissolved Magnesium, Dissolved Manganese, Dissolved Mercury, Dissolved Molybdenum, Dissolved Nickel, Dissolved Nitrate, Dissolved Nitrate + Nitrite, Dissolved Nitrite, Dissolved Organic Carbon, Dissolved Organic Nitrogen, Dissolved Ortho-phosphate, Dissolved Phosphorus, Dissolved Potassium, Dissolved Selenium, Dissolved Silica (SiO2), Dissolved Silver, Dissolved Sodium, Dissolved Strontium, Dissolved Sulfate, Dissolved Thallium, Dissolved Titanium, Dissolved Total Kjeldahl Nitrogen, Dissolved Uranium, Dissolved Vanadium, Dissolved Zinc, Disulfoton, Diuron, Endosulfan (mixed isomers), Endosulfan sulfate, Endosulfan-I, Endosulfan-II, Endothal, Endrin, Endrin aldehyde, Escherichia coli, Esfenvalerate, Ethion, Ethyl benzene, Ethylbenzene, Ethylene Dibromide, Ethylenethiourea, Fecal Coliform, Fenthion, Fenvalerate, Fibers > 10 ?m Asbestos, Chrysotile, Filtered Water Turbidity, Fluoranthene, Fluorene, Formetanate hydrochloride, Giardia lamblia, Glyphosate, Haloacetic Acid Formation Potential (HAAFP), Heptachlor, Heptachlor epoxide, Hexachlorobenzene, Hexachlorobutadiene, Hexachlorocyclopentadiene, Indeno(1,2,3-cd)pyrene, Inositol 1,4,5-Trisphosphate, Isopropylbenzene, MCPA, MCPP, Malathion, Metalaxyl, Methamidophos, Methidathion, Methiocarb, Methomyl, Methoxychlor, Methyl tert-butyl ether (MTBE), Methylene Blue Active Substances (MBAS), Methylene chloride, Metolachlor, Metribuzin, Mevinphos, Molinate, Monobromoacetic Acid (MBAA), Monochloroacetic Acid (MCAA), Naled, Naphthalene, Napropamide, Norflurazon, Oil and Grease, Organic Phosphorus Pesticides (OPP), Oxamyl, Oxyfluorfen, PCB's, PCB-1016, PCB-1221, PCB-1232, PCB-1242, PCB-1248, PCB-1254, PCB-1260, Paraoxon, Parathion, Ethyl, Parathion, Methyl, Pendimethalin, Pentachloronitrobenzene (PCNB), Pentachlorophenol (PCP), Permethrin, Perthane, Phenanthrene, Phenol, Phenols, Phenoxy Growth Regulators, Pheophytin a, Phorate, Phorate Sulfone, Phosalone, Phosmet, Picloram, Prallethrin, Profenofos, Prometryn, Pronamide, Propachlor, Propanil, Propargite, Propetamphos, Propham, Propoxur, Purgeable Halocarbons, Pyrene, Ronnel, Settleable Solids, Simazine, Specific Conductance, Styrene, Sulfallate, Sumithrin, Suspended + Volatile Suspended Solids, Suspended Solids, TEPP (Tetraethyl Pyrophosphate), Tannin and Lignin, Tefluthrin, Telodrin, Tetrachloroethene, Tetrachloroethylene, Tetrachlorofluoromethane, Tetrachlorophenols, Tetradifon (Tedion), Thiobencarb, Thiodicarb, Threshold Odor, Toluene, Total Alkalinity, Total Aluminum, Total Ammonia, Total Antimony, Total Arsenic, Total Asbestos, Chrysotile, Total Barium, Total Beryllium, Total Bismuth, Total Cadmium, Total Calcium, Total Chromium, Total Chromium, hexavalent (Cr6+), Total Cobalt, Total Coliform, Total Copper, Total Cyanide, Total Dissolved Solids, Total Gallium, Total Germanium, Total Hardness, Total Iron, Total Kjeldahl Nitrogen, Total Lead, Total Lithium, Total Magnesium, Total Manganese, Total Mercury, Total Methylmercury, Total Molybdenum, Total Nickel, Total Oil and Grease, Total Organic Carbon, Total Organic Nitrogen, Total Ortho-phosphate, Total Phenols, Total Phosphorus, Total Selenium, Total Silver, Total Strontium, Total Sulfides, Total Suspended Solids, Total Thallium, Total Titanium, Total Vanadium, Total Xylene, (total), Total Zinc, Toxaphene, Tralomethrin, Trichloroacetic Acid (TCAA), Trichloroacetonitrile, Trichloroethene, Trichlorofluoromethane, Triclopyr, Trifluralin, Trihalomethane Formation Potential (THMFP), Turbidity, UV Absorbance @254nm, Vinyl chloride, Volatile Suspended Solids, Xylene, (total), bis(2-Ethylhexyl) phthalate, cis-1,2-Dichloroethene, cis-1,3-Dichloropropene, l-Cyhalothrin, m + p Xylene, m-Xylene, n-Butylbenzene, n-Propylbenzene, o,p'-DDD, o,p'-DDE, o,p'-DDT, o-Xylene, p,p'-DDD, p,p'-DDE, p,p'-DDT, p-Xylene, pH, s,s,s-Tributyl Phosphorotrithioate (DEF), sec-Butylbenzene, tert-Butylbenzene, trans-1,2-Dichloroethene, trans-1,3-Dichloropropene
Statewide COVID-19 Vaccines Administered By County (2024-2025 updated vaccine archived)
Licensed Healthcare Facility Listing, December 31, 2016 (CSV)
Crashes raw data file of 2018; Updated: 9/7/2026 7:35:23 PM
Some simple approaches to querying large csv datasets on CNRA Open Data.
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2021.
Q1-Q4 2019 Prescription Drugs WAC Increases - 5 Year History
By Delivery System and Plan, Certified Eligibles
This is the file for Certified Eligibles by Delivery System and Plan
Tissue data for year 2020 from the California Environmental Data Exchange Network (CEDEN).
By Age Group and Sex, Certified Eligibles
This is the file for Certified Eligibles by Age Group and Sex
This file contains the definitions of the data displayed in the SAFER Dashboard.
(Reference) Medi-Cal Aid Codes and Aid Code Groups
Aid Codes for Medi-Cal and the group containing each code.
Water Chemistry data for year 2023 from the California Environmental Data Exchange Network (CEDEN).
598 Mb. This is the complete set of Hospital Community Benefit Plans from 2013.
Water Chemistry data for year 2009 from the California Environmental Data Exchange Network (CEDEN).
NOAA Hydro-Flattened Raster DEM Download
Download the hydro-flattened raster DEMs from NOAA's website.
2021 Hospital Supplier Diversity Plan Document
Includes coversheet, individual and system/regional blank templates, and individual and system/regional data dictionaries.
[Archived] Emergency and High Total Dissolved Solids (TDS) Variances
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.
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2024.
Habitat data for year 2025 from the [California Environmental Data Exchange Network](https://ceden.org/) (CEDEN).
InjuredWitnessPassengers raw data file of 2018; Updated: 9/7/2026 7:36:39 PM
Geologic Logs - Generalized Lithology and Texture Classification (Under Development)
547 MB Hospital Community Benefit Plans received as of 09.04.24
Water Chemistry data for year 2010 from the California Environmental Data Exchange Network (CEDEN).
Wastewater Facilities Permits & Orders Data Dictionary
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2022.
644 MB. This is the complete set of Hospital Community Benefit Plans from 2022.
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.
Tissue data for year 2012 from the California Environmental Data Exchange Network (CEDEN).
Habitat data for year 2022 from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report August 2021
Suisun Marsh Monitoring Program Channel Water Salinity Report December 2021
Data Dictionary - Prescription Drugs Introduced to Market
Well Completion Report PDF Links (Local)
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
2024 Hospital Supplier Diversity System/Regional Plans Extract
Excel format of system/regional plan responses as of 9.19.25 70.4 KB
Potable Supply and Sold/Exported for URWS
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).
Habitat data for year 2011 from the California Environmental Data Exchange Network (CEDEN).
2025 Supplier Diversity Individual Plans
PDF versions of the 2025 Supplier Diversity Individual Plans as of 9.01.2026
Q1-Q4 2024 Prescription Drugs WAC Increases - 5 Year History
COVID-19 Vaccines Shipped and Delivered - Data Dictionary
California WIC Authorized Farmer Markets List
[Archived] Res-Outdoor Budget: Landscape Area Measurement
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).
COVID-19 Vaccines Administered By Demographics By County (Age 16+ archived)
Legacy table based on age 16+ denominators up to May 17, 2021.
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.
Crashes raw data file of 2016; Updated: 5/13/2026 8:58:17 PM
COVID-19 Vaccines Administered By HPI Quartile (2024-2025 updated vaccine archived)
Suisun Marsh Monitoring Program Channel Water Salinity Report January 2020
Submittal template for suggested corrections
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.
Prescription Drugs WAC Increases - 5 Year History - Data Dictionary
Crashes raw data file of 2023; Updated: 9/7/2026 7:14:11 PM
By Primary Language, Certified Eligibles
This is the file for Certified Eligibles by Primary Language
Suisun Marsh Monitoring Program Channel Water Salinity Report June 2022
This is a detailed description of all the data elements included in all provided HABS datasets.
PCS Quarterly Received Claims Data Dictionary
Parties raw data file of 2018; Updated: 9/7/2026 7:35:58 PM
Q1-Q4 2019 Prescription Drugs Introduced to Market
Suisun Marsh Monitoring Program Channel Water Salinity Report January 2019
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2017.
COVID-19 Vaccinations By Demographics - Data Dictionary
Data Dictionary Housing Element Compliance Report
Habitat data for year 2015 from the California Environmental Data Exchange Network (CEDEN).
Water Chemistry data for year 2013 from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report February 2025
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2009.
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. This is the second version of this dataset, and will be utilized for the FY2025-2026 UWUO report onwards, as well as updated versions of prior reports. It has better handling of consolidations and systems being added or removed from reporting. 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.
Licensed Healthcare Facility Listing, December 31, 2017
920 MB Community Benefit Plans received as of 4.2.2026
Q1-Q4 2020 Prescription Drugs WAC Increases
Licensed Healthcare Facility Listing, June 30, 2018
Suisun Marsh Monitoring Program Channel Water Salinity Report September 2021
Habitat data for year 2005 from the California Environmental Data Exchange Network (CEDEN).
Fecal Indicator Bacteria Monitoring Results - before 2010
Water Chemistry data for year 2006 from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report March 2024
Res-Outdoor Budget: Landscape Area Measurement
The State Water Resources Control Board maintains this table of residential landscape area data for urban retail water suppliers. This table incorporates the residential landscape area data by irrigation status classification (II, INI, and NI), horse corral areas, agricultural areas, and pool areas for all urban retail water suppliers as reported in the [Department of Water Resources’ 2023 Landscape Area Measurement (LAM) Final dataset](https://data.cnra.ca.gov/dataset/dwr-urban-water-use-objective-data/resource/c45c90f7-fadb-45a8-b223-0d4c687c0c4c). Where applicable, this table also includes approved alternative residential LAM data and confirmed residential extensions, special landscape areas, and newly constructed residential landscape area. Values are updated as new or revised information is confirmed or approved. This is the second version of this table, with better handling of changing values over time and the inclusion of residential extensions data. To submit alternative data for consideration, contact [WUEStandards@water.ca.gov](mailto:wuestandards@water.ca.gov).
Fecal Indicator Bacteria Monitoring Results - Excluded Records
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.
Emergency and High Total Dissolved Solids (TDS) Variances
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. This is the second version of the table and removes all rows but those suppliers with approved variances.
InjuredWitnessPassengers raw data file of 2017; Updated: 9/7/2026 7:41:35 PM
CEDEN Water Chemistry Data Prior to 2000
Water Chemistry data prior to year 2000 from the California Environmental Data Exchange Network (CEDEN).
COVID-19 Vaccines Administered By Demographics By County (2024-2025 updated vaccine archived)
Suisun Marsh Monitoring Program Channel Water Salinity Report September 2025
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2015.
Water Chemistry data for year 2021 from the California Environmental Data Exchange Network (CEDEN).
Data dictionary for the CEDEN chemistry data.
2025 Hospital Supplier Diversity Individual Plans Extract
Excel format of individual plan responses as of 9.01.26 465KB
2024 Hospital Supplier Diversity Plan Document
Habitat data for year 2006 from the California Environmental Data Exchange Network (CEDEN).
Water Chemistry data for year 2022 from the California Environmental Data Exchange Network (CEDEN).
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.
Suisun Marsh Monitoring Program Channel Water Salinity Report May 2019
CEDEN Habitat Data (Parquet File Format - All Years)
This resource contains all habitat 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).
Supplier Diversity Reporting 2021-2023 Pivot table
The Supplier Diversity Reporting Pivot table was created to provide the public and stakeholders with a clear, interactive view of California's Hospitals procurement data over the last three reporting periods (2021-2023). The data is illustrated through charts and graphs can be broken down by specific categories and filters, allowing for a more comprehensive view of California's Hospitals.
Parties raw data file of 2017; Updated: 9/7/2026 7:40:51 PM
2025 Hospital Community Benefits Plan Extract
Excel format of Community Benefit Plan responses as of 9.4.2026 1.05 MB
Licensed Healthcare Facility Listing, June 30, 2026
This metadata template (DDP-6) provides detailed information on the structure, content, and context of Caltrans' Active Transportation Count Datasets. It ensures data discoverability and usability on open portals, aligning with CTDATA standards for pedestrian and bicycle volume data from state highway pilots.
[Archived] Submissions and Approvals for Variances and Temporary Provisions
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.
Surface Water Toxicity - Replicate Results
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.
GSP Monitoring Sites (New - Under Development)
Habitat data for year 2002 from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report July 2022
5th Cycle RHNA Progress Report Data Dictionary
Suisun Marsh Monitoring Program Channel Water Salinity Report September 2022
2023 Supplier Diversity Individual Plans
PDF versions of the 2023 Supplier Diversity Individual Plans as of 12.16.2025
PDF versions of the 2024 System/Regional Plans as of 9.19.25
Habitat data for year 2004 from the California Environmental Data Exchange Network (CEDEN).
Habitat data for year 2010 from the California Environmental Data Exchange Network (CEDEN).
InjuredWitnessPassengers raw data file of 2024; Updated: 9/7/2026 7:11:20 PM
Suisun Marsh Monitoring Program Channel Water Salinity Report April 2021
The Department of Water Resources DWR Technical Support Services (TSS) Wells dataset contains information regarding wells completed associated with Technical Support TSS program (https://water.ca.gov/Programs/Groundwater-Management/Assistance-and-Engagement). The wells included in this dataset have been completed, a well completion report (WCR) has been submitted through the Online System for Well Completion Reports (OSWCR), and have been registered either through the California Statewide Groundwater Elevation Monitoring (CASGEM) Online System or the Sustainable Groundwater Management Act (SGMA) Portal’s Monitoring Network Module (MNM). In addition, the OSWCR Record ID and CASGEM/MNM Site Codes must be registered in DWR's internal TSS project tracking database.
Licensed Healthcare Facility Listing, June 30, 2021
Q1-Q4 2020 Prescription Drugs WAC Increases - 5 Year History
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2016.
2023 Hospital Supplier Diversity Plan Document
Water Chemistry data for year 2003 from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report October 2024
InjuredWitnessPassengers raw data file of 2025; Updated: 9/7/2026 7:06:31 PM
2024 Supplier Diversity Individual Plans
PDF versions of the 2024 Supplier Diversity Individual Plans as of 9.22.25
Suisun Marsh Monitoring Program Channel Water Salinity Report February 2020
Use this website to download data tiles from NOAA's website.
Suisun Marsh Monitoring Program Channel Water Salinity Report July 2025
Safe to Swim 1969-2010 (no longer updated)
This data resource will no longer be updated. Please use "Safe to Swim Results/Geomeans before 2010" resource instead.
Statewide COVID-19 Vaccines Administered by Zip Code
Tissue data for year 2006 from the California Environmental Data Exchange Network (CEDEN).
Habitat data for year 2013 from the California Environmental Data Exchange Network (CEDEN).
Habitat data for year 2021 from the California Environmental Data Exchange Network (CEDEN).
Crashes raw data file of 2017; Updated: 9/7/2026 7:40:15 PM
Data Dictionary - Modeling Forecasts for COVID-19 and Influenza
Habitat data for year 2020 from the California Environmental Data Exchange Network (CEDEN).
Parties raw data file of 2025; Updated: 9/7/2026 7:05:44 PM
[Archived] Residential Indoor Variances and Temporary Provisions
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.
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2019.
2023 Hospital Supplier Diversity Individual Plans Extract
Excel format of individual plan responses as of 12.16.2025 268 KB
Supplier Diversity in California Hospital Procurements, 2021-2023 Data Dictionary
The data dictionary for the Supplier Diversity in California Hospital Procurements, 2021-2023 dashboard data.
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
Parties raw data file of 2022; Updated: 9/7/2026 7:18:47 PM
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2012.
Prescription Drugs WAC Increases - Data Dictionary
Data Dictionary - West Nile Virus 2006-present
Suisun Marsh Monitoring Program Channel Water Salinity Report January 2025
Parties raw data file of 2026; Updated: 9/7/2026 7:01:55 PM
Potable and Non-Potable Water Deliveries for URWS
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).
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2007.
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2006.
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2011.
By Medicare Dual Status and Age Group, Certified Eligibles
this is the file for Certified Eligibles by Medicare Dual Status and Age Group
Licensed Healthcare Facility Listing, June 30, 2017
CEDEN Water Chemistry Data (Parquet File Format - All Years)
This resource contains all water chemistry 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).
Suisun Marsh Monitoring Program Channel Water Salinity Report October 2023
Q1-Q4 2019 Prescription Drugs WAC Increases
COVID-19 Vaccines Administered By HPI Quartile - Data Dictionary
Water Chemistry data for year 2001 from the California Environmental Data Exchange Network (CEDEN).
[Archived] Residential Outdoor Variances and Temporary Provisions
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.
California WIC Authorized Product List (UPC)
COVID-19 Vaccines Administered By VEM Quartile (Age 5+ archived)
Legacy table based on age 5+ denominators up to July 12, 2022.
Crashes raw data file of 2024; Updated: 9/7/2026 7:10:07 PM
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/
Surface Water Toxicity - Summary Results
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.
Suisun Marsh Monitoring Program Channel Water Salinity Report July 2024
Suisun Marsh Monitoring Program Channel Water Salinity Report June 2026
SF Bay Delta 2025 LiDAR Hydroflattened DEM CA Zone 3
This is a mosaic of the hydro-flattened digital elevation model (DEM) surfaces of the San Francisco Bay and Sacramento San Joaquin Delta. This only includes the section of the acquisition that corresponds to California State Plane Zone 3. This LiDAR was collected by NV5 & Guida through a DWR contract and partnership with Delta Stewardship Council (DSC), Delta Conservancy, and San Francisco Estuary Institute (SFEI). The overall work unit area covered approximately 1,988 square miles over California at Quality Level 1 LiDAR according to USGS 3DEP standards. LiDAR data was acquired from August 22, 2025 to October 6, 2025 in 24 total lifts. Rasters are provided at 1 foot grid size. The Basis for this Survey is the North American Datum of 1983 (NAD83(2011)) constrained to the California Spatial Reference Center (CSRC) Continuous Global Position System (CGPS) stations using published CSRC NAD83(2011) 2025.00 epoch adjustment values and the Geoid 18 Model. Results are shown in California Coordinate System 1983 (NAD83(2011) 2025.00 epoch) Zones 2 and 3, US Survey Feet and North American Vertical Datum of 1988 (NAVD88) in U.S. Survey Feet based upon NAD83(2011) 2025.00 epoch ellipsoid heights with the Geoid 18 model applied. Please see the DWR QC Report and Guida Survey Reports for more information. DWR’s aerial mapping consultant, Guida has cleared this dataset to meet project requirements and project specifications under the direction of their California Licensed Land Surveyor. The associated data are considered DWR enterprise GIS data, which meet all appropriate requirements of the DWR Spatial Data Standards, specifically the DWR Spatial Data Standard version 3.6, dated September 27, 2023. 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. Contact: GIS@water.ca.gov
Habitat data for year 2000 from the California Environmental Data Exchange Network (CEDEN).
InjuredWitnessPassengers raw data file of 2026; Updated: 9/7/2026 7:02:22 PM
Parties raw data file of 2021; Updated: 9/7/2026 7:22:47 PM
Water Chemistry data for year 2017 from the California Environmental Data Exchange Network (CEDEN).
Tissue data for year 2023 from the California Environmental Data Exchange Network (CEDEN).
Tissue data for year 2016 from the California Environmental Data Exchange Network (CEDEN).
Tissue data for year 2008 from the California Environmental Data Exchange Network (CEDEN).
Tissue data for year 2010 from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report May 2022
Suisun Marsh Monitoring Program Channel Water Salinity Report October 2022
Licensed Healthcare Facility Listing, December 31, 2019
Habitat data for year 2023 from the California Environmental Data Exchange Network (CEDEN).
This dataset includes the race of applicants for Insurance Affordability Programs (IAPs) who reported their race as American Indian and/or Alaska Native, Asian Indian, Black or African American, Chinese, Filipino, Guamanian or Chamorro, Japanese, Korean, Mixed Race, Native Hawaiian, Other, Other Asian, Other Pacific Islander, Samoan, Vietnamese, or White by reporting period. The race data is from the California Healthcare Eligibility, Enrollment and Retention System (CalHEERS) and includes data from applications submitted directly to CalHEERS, to Covered California, and to County Human Services Agencies through the Statewide Automated Welfare System (SAWS) eHIT interface. This dataset is part of public reporting requirements set forth by the California Welfare and Institutions Code 14102.5.
Safe to Swim 2020-present (no longer updated)
This data resource will no longer be updated. Please use "Safe to Swim Results/Geomeans 2020 to present" resource instead.
COVID-19 Vaccines Administered By Demographics
456 MB. This is the complete set of Hospital Community Benefit Plans from 2021.
Licensed Healthcare Facility Listing, December 31, 2021
The Data Quality Management Plan (DDP-10) outlines quality objectives, assessments, and improvement strategies for Active Transportation Count Data, focusing on dimensions like completeness and consistency. It addresses Caltrans HQ's aggregation role for pilot-sourced data, ensuring authoritative and trusted outputs for public use.
Water Board Wastewater Violations, 2001-2016
Violations recorded in the California Integrated Water Quality System database regarding violations of permits, orders, and the Water Code.
Water Chemistry data for year 2011 from the California Environmental Data Exchange Network (CEDEN).
Parties raw data file of 2023; Updated: 9/7/2026 7:14:42 PM
Suisun Marsh Monitoring Program Channel Water Salinity Report May 2025
CCS Paneled Providers that are approved to render services to CCS Members.
Water Chemistry data for year 2019 from the California Environmental Data Exchange Network (CEDEN).
Habitat data for year 2014 from the California Environmental Data Exchange Network (CEDEN).
CEDEN Toxicity Data (Parquet File Format)
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).
Suisun Marsh Monitoring Program Channel Water Salinity Report November 2021
West Nile Virus Cases, 2006-present (CSV)
Habitat data for year 2008 from the California Environmental Data Exchange Network (CEDEN).
COVID-19 Vaccines Shipped, Delivered, On Hand (archived)
Q1-Q4 2021 Prescription Drugs Introduced to Market
Suisun Marsh Monitoring Program Channel Water Salinity Report May 2018
COVID-19 Vaccines Administered By Demographics (2024-2025 updated vaccine archived)
This is the file for Certified Eligibles by Aid Category.
CEDEN Tissue Data (Zipped CSV - All Years)
Zipped CSV file containing all tissue data from the California Environmental Data Exchange Network (CEDEN).
Licensed Healthcare Facility Listing, December 31, 2022
Habitat data for year 2009 from the California Environmental Data Exchange Network (CEDEN).
COVID-19 Vaccines Administered By Demographics By County (Age 5+ archived)
September 2026 Monthly Update - Prescription Drugs Introduced to Market (Excel)
Variant Proportion Nowcasts for COVID-19
2021 Hospital Supplier Diversity Individual Plans Extract
Excel format of individual plan responses.
DGS OFAM Weekly Parking Utilization Detail
Measurements - Groundwater level time series measurements
Habitat data for year 2024 from the California Environmental Data Exchange Network (CEDEN).
InjuredWitnessPassengers raw data file of 2023; Updated: 9/7/2026 7:15:25 PM
688 Mb. This is the complete set of Hospital Community Benefit Plans from 2019.
Zipped CSV file containing all benthic data from the California Environmental Data Exchange Network (CEDEN).
PDF versions of the 2023 System/Regional Plans as of 10.20.2025
Suisun Marsh Monitoring Program Channel Water Salinity Report September 2020
FHABS Data Disclaimer and Additional Information
This is important information data users have to look at it before going to the dictionary
Data Dictionary - Electronic Self-Monitoring Report (eSMR) Data
Data dictionary for the Electronic Self-Monitoring Report (eSMR) dataset.
Tissue data for year 2024 from the California Environmental Data Exchange Network (CEDEN).
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2008.
Q1-Q4 2023 Prescription Drug WAC Increases
Tissue data for year 2022 from the California Environmental Data Exchange Network (CEDEN).
Real Water Loss Budget: System-Specific Standards
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).
These data is derived from the first part of the most recent iteration of the Medi-Cal Certified Eligible Counts, by Month of Eligiblity, Zip Code, and Sex dataset. It contains counts of individuals certified eligible for Medi-Cal, by Month of Eligibility, Zip Code, and Sex, from Calendar Years 2005 to 2009.
The Pedestrian Count Dataset documents foot traffic on state highways, originating from Caltrans district pilots initiated in 2023 to monitor active transportation. Data is vendor-collected using technologies like video analytics, then shared with HQ via APIs or files for statewide standardization in CSV format. Core variables include Loc_id (site identifier), Date/Hour (timestamp), Direction (e.g., East Crosswalk), Count (integer volumes), and geospatial (latitude/longitude). Limitations include potential undercounts in adverse weather and incomplete coverage. This supports equity-focused planning under Complete Streets policies, with updates as pilots expand.
Fecal Indicator Bacteria Monitoring Results - 2020 to present
COVID-19 Vaccines Administered By Demographics (Booster Metric archived)
Legacy data set with Booster metric. Replaced with "Up to Date" CDC metric on 6/27/2023.
Habitat data for year 2017 from the California Environmental Data Exchange Network (CEDEN).
6th Cycle RHNA Progress Report Data Dictionary
CEDEN Augmentation - Field & Lab Chemistry Data
This dataset includes field and lab chemistry data that has been submitted to the [California Environmental Data Exchange Network](https://ceden.org/) (CEDEN), but has not been loaded into the CEDEN database. It is a subset of the chemistry data that has been submitted to CEDEN since approximately December 2020, and supplements the data found in the main [Surface Water - Chemistry Results](https://data.ca.gov/dataset/surface-water-chemistry-results) dataset. Note that the data in this dataset is now included in the [CEDEN Query Tool](https://ceden.waterboards.ca.gov/CQT/Home/AqtTool). For consistency, many of the conditions applied to the other CEDEN data found on this portal and in the CEDEN query tool are also applied to this supplemental dataset (e.g., no rejected data or replicates are included). However, this supplemental data is provisional and may not reflect all of the QA/QC controls applied to the regular CEDEN data. This dataset also contains two provisionally assigned values (“DataQuality” and “DataQualityIndicator”) to help users interpret the data quality metadata provided with the associated result (like the main [Surface Water - Chemistry Results](https://data.ca.gov/dataset/surface-water-chemistry-results) dataset referenced above).
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2013.
Ground Surface Displacement - Daily Mean
Suisun Marsh Monitoring Program Channel Water Salinity Report February 2024
Crashes raw data file of 2020; Updated: 9/7/2026 7:26:05 PM
Q1-Q4 2022 Prescription Drug WAC Increases
Q1-Q4 2023 Prescription Drug WAC Increases - 5 Year History
Suisun Marsh Monitoring Program Channel Water Salinity Report November 2017
Licensed Healthcare Facility Listing, December 31, 2025
A current list of California healthcare facilities licensed by California Department of Public Health, Licensing and Certification.
445 Mb. This is the complete set of Hospital Community Benefit Plans from 2014.
This is a point feature class of environmental monitoring stations maintained in the California Department of Water Resources’ (hereafter the Department) Water Data Library Database (WDL) for discrete “grab” water quality sampling stations. The WDL database contains DWR-collected, current and historical, chemical and physical parameters found in drinking water, groundwater, and surface waters throughout the state. This dataset is comprised of a Stations point feature class and a related “Period of Record by Station and Parameter” table. The Stations point feature class contains basic information about each station including station name, station type, latitude, longitude, and the dates of the first and last sample collection events on record. The related Period of Record Table contains the list of parameters (i.e. chemical analyte or physical parameter) collected at each station along with the start date and end date (period of record) for each parameter and the number of data points collected. The Lab and Field results data associated with this discrete grab water quality stations dataset can be accessed from the California Natural Resources Agencies Open Data Platform at https://data.cnra.ca.gov/dataset/water-quality-data or from DWR’s Water Data Library web application at https://wdl.water.ca.gov/waterdatalibrary/WaterQualityDataLib.aspx
2021 Hospital Supplier Diversity System/Regional Plans Extract
Excel format of system/regional plan responses.
Statewide COVID-19 Vaccines Administered By County (Booster Metric archived)
COVID-19 Vaccines Shipped, Delivered, On Hand, by County & Zip
Suisun Marsh Monitoring Program Channel Water Salinity Report November 2020
Tissue data for year 2017 from the California Environmental Data Exchange Network (CEDEN).
By Race/Ethnicity and Age Group, Certified Eligibles
This is the file for Certified Eligibles by Race/Ethnicity and Age Group
Women, Infants and Children (WIC) Authorized Vendors (CSV)
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.
Suisun Marsh Monitoring Program Channel Water Salinity Report June 2021
Ground Surface Displacement - Point Data
CEDEN Water Chemistry Data (Zipped CSV - All Years)
Zipped CSV file containing all water chemistry data from the California Environmental Data Exchange Network (CEDEN).
Sustainability Management Criteria (SMC) (New - Under Development)
Suisun Marsh Monitoring Program Channel Water Salinity Report May 2026
Suisun Marsh Monitoring Program Channel Water Salinity Report April 2018
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).
The Pedestrian Count Dataset documents foot traffic on state highways, originating from Caltrans district pilots initiated in 2025 to monitor active transportation. Data is vendor-collected using technologies like video analytics, then shared with HQ via APIs or files for statewide standardization in CSV format. Core variables include Loc_id (site identifier), Date/Hour (timestamp), Direction (e.g., East Crosswalk), Count (integer volumes), and geospatial (latitude/longitude). Limitations include potential undercounts in adverse weather and incomplete coverage. This supports equity-focused planning under Complete Streets policies, with updates as pilots expand.
InjuredWitnessPassengers raw data file of 2020; Updated: 9/7/2026 7:27:06 PM
Tissue data for year 2015 from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report March 2026
COVID-19 Vaccines Administered By VEM Quartile (Age 16+ archived)
Suisun Marsh Monitoring Program Channel Water Salinity Report October 2020
[ARCHIVE 2024] CalCAT Forecasts and Nowcasts Historical Archive
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.
CEDEN Tissue Data (Parquet File Format - All Years)
This resource contains all tissue 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).
Q1-Q4 2023 Prescription Drugs Introduced to Market
Suisun Marsh Monitoring Program Channel Water Salinity Report April 2022
Parties raw data file of 2019; Updated: 9/7/2026 7:31:06 PM
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.
DWR Technical Support Services (TSS) Wells
The Department of Water Resources (DWR) Technical Support Services (TSS) Wells dataset contains information regarding wells completed associated with the TSS program (https://water.ca.gov/Programs/Groundwater-Management/Assistance-and-Engagement). The wells included in this dataset have been completed, a well completion report (WCR) has been submitted through the Online System for Well Completion Reports (OSWCR), and have been registered either through the California Statewide Groundwater Elevation Monitoring (CASGEM) Online System or the Sustainable Groundwater Management Act (SGMA) Portal’s Monitoring Network Module (MNM). In addition, the OSWCR Record ID and CASGEM/MNM Site Codes must be registered in DWR's internal TSS project tracking database.
SF Bay Delta 2025 LiDAR Hydroflattened DEM CA Zone 2
This is a mosaic of the hydro-flattened digital elevation model (DEM) surfaces of the San Francisco Bay and Sacramento San Joaquin Delta. This only includes the section of the acquisition that corresponds to California State Plane Zone 2. This LiDAR was collected by NV5 & Guida through a DWR contract and partnership with Delta Stewardship Council (DSC), Delta Conservancy, and San Francisco Estuary Institute (SFEI). The overall work unit area covered approximately 1,988 square miles over California at Quality Level 1 LiDAR according to USGS 3DEP standards. LiDAR data was acquired from August 22, 2025 to October 6, 2025 in 24 total lifts. Rasters are provided at 1 foot grid size. The Basis for this Survey is the North American Datum of 1983 (NAD83(2011)) constrained to the California Spatial Reference Center (CSRC) Continuous Global Position System (CGPS) stations using published CSRC NAD83(2011) 2025.00 epoch adjustment values and the Geoid 18 Model. Results are shown in California Coordinate System 1983 (NAD83(2011) 2025.00 epoch) Zones 2 and 3, US Survey Feet and North American Vertical Datum of 1988 (NAVD88) in U.S. Survey Feet based upon NAD83(2011) 2025.00 epoch ellipsoid heights with the Geoid 18 model applied. Please see the DWR QC Report and Guida Survey Reports for more information. DWR’s aerial mapping consultant, Guida has cleared this dataset to meet project requirements and project specifications under the direction of their California Licensed Land Surveyor. The associated data are considered DWR enterprise GIS data, which meet all appropriate requirements of the DWR Spatial Data Standards, specifically the DWR Spatial Data Standard version 3.6, dated September 27, 2023. 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. Contact: GIS@water.ca.gov
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2020.
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2010.
InjuredWitnessPassengers raw data file of 2019; Updated: 9/7/2026 7:31:46 PM
Licensed Healthcare Facility Listing, June 30, 2022
Dataset contains counts of individuals certified eligible for Medi-Cal, by Month of Eligibility, Zip Code, and Sex, from Calendar Year 2010 to 2019. Due to the amount of data presented, below the dataset has been split into three files. All datasets are derived from the most recent reportable months information.
Residential Outdoor Variances and Temporary Provisions
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. This is the second version of this table, and removes all rows but those with approved residential outdoor variances
Wastewater Facilities Inspections Data Dictionary
Suisun Marsh Monitoring Program Channel Water Salinity Report March 2020
Parties raw data file of 2016; Updated: 5/13/2026 8:58:57 PM
Hospitals approved to render services to CCS enrollees.
Suisun Marsh Monitoring Program Channel Water Salinity Report January 2021
Habitat data prior to year 2000 from the California Environmental Data Exchange Network (CEDEN).
Station - Groundwater well location information
This file contains additional details about the data, sources, a disclaimer and distribution information.
Residential Indoor Variances and Temporary Provisions
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. This is the second version of the table, and removes all rows but those with approved residential indoor variances and temporary provisions for the given reporting year.
Licensed Healthcare Facility Listing, June 30, 2020
2025 Hospital Supplier Diversity Regional Plans
PDF versions of the 2025 Supplier System/Regional Plans as of 9.01.2026
Licensed Healthcare Facility Listing, June 30, 2019
2025 Hospital Supplier Diversity System/Regional Plans Extract
Excel format of system/regional plan responses as of 9.01.26 56.9KB
Suisun Marsh Monitoring Program Channel Water Salinity Report March 2019
Suisun Marsh Monitoring Program Channel Water Salinity Report July 2023
California WIC Authorized Product List (PLU)
COVID-19 Vaccines Administered By Demographics (2023-2024 updated vaccine archived)
(ARCHIVED) By Aid Category, Certified Eligibles
This is the archived file for Certified eligibles by Aid Category covering January 2010 through August 2024. __Note: Caution should be exercised when referencing immigration status data for calendar year 2022. The reliability of the 2022 data has not been fully verified as the data element was integrated into the DHCS MIS/DSS beginning in January 2023.__
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.
Water Chemistry data for year 2002 from the California Environmental Data Exchange Network (CEDEN).
2022 Hospital Supplier Diversity System/Regional Plans Extract
Insurance Affordability Programs Applications Received Through CalHEERS, by Submission Channel (CSV)
[ARCHIVE 2020-2023] CalCAT Forecasts and Nowcasts Historical Archive
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.
Tissue data for year 2019 from the California Environmental Data Exchange Network (CEDEN).
Real Water Loss: Data from Water Loss Audits
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).
521 Mb. This is the complete set of Hospital Community Benefit Plans from 2018.
September 2026 Monthly Update - Prescription Drug WAC Increases - 5 Year History (CSV)
This dataset provides the total number of Insurance Affordability Programs (IAPs) applications submitted with the help of an assister. This data is from the California Healthcare Eligibility, Enrollment and Retention System (CalHEERS). IAPs include Medi-Cal and subsidized Qualified Health Plans (QHPs) offered through Covered California. Assisters are affiliated with Covered California and may include agents, Service Center Representatives, Certified Enrollment Counselors, County Eligibility Workers, and Plan-Based Enrollers. This dataset is part of public reporting requirements set forth in the California Welfare and Institutions Code 14102.5(5).
PDF versions of the 2022 System Regional Plans.
California Employment Development Department
723 Mb. This is the complete set of Hospital Community Benefit Plans from 2012.
Licensed Healthcare Facility Listing, December 31, 2020
Statewide COVID-19 Vaccines Administered By County
Suisun Marsh Monitoring Program Channel Water Salinity Report May 2023
Habitat data for year 2012 from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report October 2018
CEDEN Benthic Data (Parquet File Format)
This resource contains all benthic macroinvertebrate 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).
Suisun Marsh Monitoring Program Channel Water Salinity Report July 2021
Suisun Marsh Monitoring Program Channel Water Salinity Report May 2024
Statewide COVID-19 Vaccines Administered By County (2023-2024 updated vaccine archived)
Suisun Marsh Monitoring Program Channel Water Salinity Report February 2023
Suisun Marsh Monitoring Program Channel Water Salinity Report December 2024
COVID-19 Vaccines Administered By Demographics By County
COVID-19 Vaccines By Demographics by County - Data Dictionary
Licensed Healthcare Facility Listing, December 31, 2024
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.
Water Chemistry data for year 2024 from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report December 2019
Text file containing a record of schema changes made to any of the resources.
Suisun Marsh Monitoring Program Channel Water Salinity Report January 2018
Water Chemistry data for year 2014 from the California Environmental Data Exchange Network (CEDEN).
COVID-19 Vaccines Administered By VEM Quartile
Includes information gathered by technical staff during the event response process. This may include investigation of a report and communication to responding organizations.
377 Mb. This is the complete set of Hospital Community Benefit Plans from 2015.
Water Chemistry data for year 2004 from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report May 2020
Tissue data for year 2007 from the California Environmental Data Exchange Network (CEDEN).
Urban Retail Water System Annual Loss Audit Data
Potable Water Produced by URWS, per Source
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).
Statewide COVID-19 Vaccines Administered by Zip Code (Age 12+ archived)
Legacy table based on age 12+ denominators up to November 9, 2021.
COVID-19 Vaccines Administered By Demographics By County (2023-2024 updated vaccine archived)
PDF versions of the 2021 System Regional Plans.
2022 Hospital Supplier Diversity Individual Plans Extract
Current California Healthcare Facility Listing
GIS Resources for DWR Continuous Monitoring Stations
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/
Suisun Marsh Monitoring Program Channel Water Salinity Report August 2024
DHCS Medi-Cal Aid Category Grouping Schema
This reference table, maintained by DHCS, displays aid code categories by aid code. Aid codes identify the criteria by which each person qualifies for Medi-Cal and the types of services he or she receives, and make clear whether the services are funded by the State or Federal government or both. An aid code is a combination of two numbers or a letter and a number and is attached to a Medi-Cal beneficiary’s identification numbers. Aid code category refers to a unique grouping of distinct aid codes into broad categories such as CHIP, Seniors and Persons with Disabilities, and Long-Term Care. For a description of each aid code, see the [Medi-Cal Aid Code Master Chart](https://files.medi-cal.ca.gov/pubsdoco/publications/masters-mtp/part1/aidcodes.pdf "Medi-Cal Aid Code Master Chart").
2025 Hospital Supplier Diversity Plan Document
Suisun Marsh Monitoring Program Channel Water Salinity Report September 2023
Dataset for Hospital Supplier Diversity Plans from 2020. (File Size: 264 MB) Updated 06/10/2022: Updated system report received.
Q1-Q4 2021 Prescription Drug WAC Increases - 5 Year History
COVID-19 Vaccines Shipped, Delivered, On Hand by ZIP Code - Data Dictionary
Suisun Marsh Monitoring Program Channel Water Salinity Report March 2018
Zipped CSV file containing all toxicity data from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report November 2019
Tissue data for year 2009 from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report May 2021
Habitat data for year 2019 from the California Environmental Data Exchange Network (CEDEN).
Data Dictionary - California Measles Activity, 2026 - current
Suisun Marsh Monitoring Program Channel Water Salinity Report September 2024
Suisun Marsh Monitoring Program Channel Water Salinity Report October 2019
Suisun Marsh Monitoring Program Channel Water Salinity Report January 2026
Crashes raw data file of 2019; Updated: 9/7/2026 7:30:33 PM
InjuredWitnessPassengers raw data file of 2022; Updated: 9/7/2026 7:19:21 PM
COVID-19 Vaccines Administered By HPI Quartile (Booster Metric archived)
Statewide COVID-19 Vaccines Administered by Zip Code (Age 5+ archived)
Suisun Marsh Monitoring Program Channel Water Salinity Report July 2020
September 2026 Monthly Update - Prescription Drug WAC Increases (Excel)
Tissue data for year 2018 from the California Environmental Data Exchange Network (CEDEN).
Certified Eligible Individuals, by Aid Code, 2010 to the Most Recent Reportable Month
This dataset includes the ethnicity of applicants for Insurance Affordability Programs (IAPs) who identified their ethnicity as Hispanic with the ethnic origin as Mexican/Mexican American/Chicano, Other, Puerto Rican, Mixed, or Cuban, Hispanic with ethnic origin not reported, not Hispanic, or ethnicity not reported by reporting period. The ethnicity data is from the California Healthcare Eligibility, Enrollment and Retention System (CalHEERS) and includes data from applications submitted directly to CalHEERS, to Covered California, and to County Human Services Agencies through the Statewide Automated Welfare System (SAWS) eHIT interface. This dataset is part of public reporting requirements set forth by the California Welfare and Institutions Code 14102.5.
Water Board Wastewater Violations Data Dictionary
California Grants Portal Grant Awards 2024-2025 - Updated Daily
Suisun Marsh Monitoring Program Channel Water Salinity Report April 2025
Licensed Healthcare Facility Listing, December 31, 2018
COVID-19 Vaccines Administered By Demographics By County (Booster Metric archived)
Suisun Marsh Monitoring Program Channel Water Salinity Report December 2017
Suisun Marsh Monitoring Program Channel Water Salinity Report February 2018
Suisun Marsh Monitoring Program Channel Water Salinity Report December 2020
Suisun Marsh Monitoring Program Channel Water Salinity Report June 2025
San Francisco Bay-Delta Estuary 2025 Lidar Collaboration Webinar
Webinar presented by the SF Estuary Wetlands Regional Monitoring Program
Tissue data for year 2001 from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report February 2021
Tissue data for year 2014 from the California Environmental Data Exchange Network (CEDEN).
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.
Suisun Marsh Monitoring Program Channel Water Salinity Report April 2024
September 2026 Monthly Update - Prescription Drugs Introduced to Market (CSV)
Supplier Diversity in California Hospital Procurements, 2021-2023 Dashboard Data
The underlying data for the Supplier Diversity in California Hospital Procurements, 2021-2023 dashboard.
The Reference table maintained by DHCS, displays aid code categories by aid code. Aid codes identify the criteria by which each person qualifies for Medi-Cal and the types of services he or she receives and make clear whether the services are funded by the State or Federal government or both. An aid code is a combination of two numbers or a letter and a number and is attached to a Medi-Cal beneficiary's identification numbers. Aid code category refers to a unique grouping of distinct aid codes into broad categories such as CHIP, Seniors and Persons with Disabilities, and Long-Term Care. For a description of each aid code, see [Medi-Cal Aid Code Master Chart](https://www.dhcs.ca.gov/wp-content/uploads/2025/12/2026-Master-Aid-Code-Chart.pdf).
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2026.
Suisun Marsh Monitoring Program Channel Water Salinity Report August 2023
2024 Hospital Supplier Diversity Individual Plans Extract
Excel format of individual plan responses as of 9.22.2025 431KB
Suisun Marsh Monitoring Program Channel Water Salinity Report March 2022
Habitat data for year 2003 from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report August 2025
California Drinking Water System Area Boundaries
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).
Water Chemistry data for year 2020 from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report August 2026
California State Water Resources Control Board
Suisun Marsh Monitoring Program Channel Water Salinity Report August 2022
Suisun Marsh Monitoring Program Channel Water Salinity Report December 2025
Submissions and Approvals for Variances and Temporary Provisions
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. This is the second version of the table, and removes extraneous rows and adds start and end dates to approvals.
Suisun Marsh Monitoring Program Channel Water Salinity Report November 2023
Suisun Marsh Monitoring Program Channel Water Salinity Report November 2018
Safe to Swim 2010-2020 (no longer updated)
This data resource will no longer be updated. Please use "Safe to Swim Results/Geomeans 2010-2020" resource instead.
Suisun Marsh Monitoring Program Channel Water Salinity Report March 2023
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.
Tissue data for year 2004 from the California Environmental Data Exchange Network (CEDEN).
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.
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).
This is the complete set of Hospital Community Benefit Plans from 2020
Data dictionary for Licensed Healthcare Facility Listing.
By Medicare Dual Status, Certified Eligibles
This is the file for Certified Eligibles by Medicare Dual Status
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
September 2026 Monthly Update - Prescription Drug WAC Increases (CSV)
Habitat data for year 2016 from the California Environmental Data Exchange Network (CEDEN).
Suisun Marsh Monitoring Program Channel Water Salinity Report December 2018
Suisun Marsh Monitoring Program Channel Water Salinity Report June 2024
Suisun Marsh Monitoring Program Channel Water Salinity Report August 2020
Q1-Q4 2021 Prescription Drug WAC Increases
Suisun Marsh Monitoring Program Channel Water Salinity Report December 2023
Suisun Marsh Monitoring Program Channel Water Salinity Report October 2021
Licensed Healthcare Facility Listing, June 30, 2025
COVID-19 Vaccines Administered By HPI Quartile (2023-2024 updated vaccine archived)
Confined Animal Facilities Regulated by the Water Boards
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.
Habitat data for year 2018 from the California Environmental Data Exchange Network (CEDEN).
Licensed Healthcare Facility Listing, June 30, 2024
Q1-Q4 2024 Prescription Drugs Introduced to Market
CEDEN Habitat Data (Zipped CSV - All Years)
Zipped CSV file containing all habitat data from the California Environmental Data Exchange Network (CEDEN).
431 MB Community Benefits Plans received as of 9.4.2026
Licensed Healthcare Facility Listing, June 30, 2023
Facility Profile attribute data and information (license, financial, and building safety data)
Suisun Marsh Monitoring Program Channel Water Salinity Report June 2023
Short description of all data fields in the raw data files.
Electronic Self-Monitoring Report (eSMR) data for samples collected in year 2023.
537 Mb. This is the complete set of Hospital Community Benefit Plans from 2017.
Suisun Marsh Monitoring Program Channel Water Salinity Report March 2021
Supplier Diversity Reporting 2022-2024 Pivot table
The Supplier Diversity Reporting Pivot table was created to provide the public and stakeholders with a clear, interactive view of California's Hospitals procurement data over the last three reporting periods (2022-2024). The data is illustrated through charts and graphs can be broken down by specific categories and filters, allowing for a more comprehensive view of California's Hospitals.
2022 Supplier Diversity Individual Plans
PDF versions of the 2022 Supplier Diversity Individual Plans.
Suisun Marsh Monitoring Program Channel Water Salinity Report June 2020
PDFs of Well Completion Reports by County
Redacted Well Completion Reports are organized in folders by County and Township/Range, and named by Township/Range/Section and log number
SB X7-7 Targets for Urban Retail Water Suppliers
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).
Station-Trace links to time-series downloads
California Department of Industrial Relations
Crashes raw data file of 2026; Updated: 9/7/2026 7:01:31 PM
Legacy table based on previous "On Hand" metric up to May 28, 2021.
Water Chemistry data for year 2008 from the California Environmental Data Exchange Network (CEDEN).
September 2026 Monthly Update - Prescription Drug WAC Increases - 5 Year History (Excel)
Suisun Marsh Monitoring Program Channel Water Salinity Report October 2017
CEDEN Toxicity Data Submission Guideline Document 08-23-2013
Suisun Marsh Monitoring Program Channel Water Salinity Report April 2019
California Department of Housing and Community Development
Suisun Marsh Monitoring Program Channel Water Salinity Report March 2025
Suisun Marsh Monitoring Program Channel Water Salinity Report January 2023
Suisun Marsh Monitoring Program Channel Water Salinity Report January 2024
Suisun Marsh Monitoring Program Channel Water Salinity Report February 2019
Suisun Marsh Monitoring Program Channel Water Salinity Report July 2026
California Department of General Services