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CAMS provides observation-based information on CO2 and CH4 natural fluxes and anthropogenic emissions and their trends in support of the Paris Agreement.
Global carbon dioxide and methane monitoring
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Latest news
2025 sees intense wildfire year in the Northern Hemisphere
An almost constant stream of wildfire smoke from Canada since April, extreme fires in southwest Europe, unusually intense dust transport events and important ozone concentrations related to heatwaves.
CAMS scientist answers ozone hole questions
In the third episode of our “Ask a Scientist” series, Johannes Flemming, Principal Scientist at the European Centre for Medium-Range Weather Forecasts (ECMWF), takes us on a journey to the Earth’s upper atmosphere to explain one of the most significant impacts of human activity on our
2014-2024: A decade of air quality improvements in Europe
Europe has seen significant progress in reducing air pollutant concentrations in the last decade, according to data from the Copernicus Atmosphere Monitoring Service (CAMS).
ECMWF Code for Earth 2025: New tools for understanding our atmosphere
Each year, the Code for Earth programme of the European Centre for Medium-Range Weather Forecasts (ECMWF) acts as a catalyst for innovation in climate and atmospheric science.
Work in progress: our data stores turn ARCO
The Data Stores managed by the European Centre for Medium-Range Weather Forecasts (ECMWF) are introducing an Analysis-Ready Cloud-Optimised (ARCO) Data Lake.
