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The various datasets listed below are available for download and as charts/plots together with documentation through the Atmosphere Data Store (ADS) and CAMS Catalogue. The latest CAMS Product Portfolio is also available.
CAMS data is open and free of charge (see Copernicus Licence for details).
For latest announcements on C3S new data releases, please visit the C3S CAMS User Forum Announcements
Global CAMS data:
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- Latest three days of Real-Time CAMS global daily analysis and forecast data are available through:
- the ADS interactive web interface download forms: CAMS global atmospheric composition forecasts
- CDS API allowing users to download Global CAMS data in a programmatic way
- the FTP dissemination service
- CAMS Global archived analysis and forecast daily data (6 hourly analysis and 3 hourly up-to 5 days forecast data since 05/07/2012, available with a 5-day delay, approximately 40km horizontal resolution (T511 spectral) on 60 vertical levels from the surface up to 0.1 hPa; increased to 137 levels on 09/07/2019 onwards as part of the IFS cycle 46r1 upgrade - see Implementation of IFS cycle 46r1 for details). These data are available for download through:
- ADS interactive web interface download forms: CAMS global atmospheric composition forecasts
- CDS API allowing users to download Global CAMS data in a programmatic way.
- CAMS global delayed-mode analyses and real-time forecasts of CO2 and CH4: On request only - Contact us
- CAMS Global reanalysis data (EAC4) (3-hourly and monthly), 2003-June 2021, releases twice a year with 6 month delay, approximately 80 km (T255 spectral) on 60 vertical levels from the surface up to 0.1 hPa for the analysed species) are available for download through:
CAMS Global archived MACC Reanalysis, 2003-2012, approximately 80 km (T255 spectral) on 60 vertical levels from the surface up to 0.1 hPa for the analysed species) are available for download through:
See What are the changes from the MACC Reanalysis to the CAMS interim Reanalysis, to the CAMS Reanalysis? |
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- Global radiative forcings (e.g. aerosol direct/indirect forcing) from the ADS:
- GFAS (Global Fire Assimilation System)
- Latest seven days of GFAS data are available through the FTP Dissemination server.
- GFAS archived data (2003 to yesterday) are available for download through:
- Carbon Dioxide (1979-2022), Methane (1990-2022) and Nitrous Oxide (1996-2020) through:
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Supplementary Products: Policy Support products:
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- Control scenarios
- Policy scenarios
Daily Source Attributionincluding City & Country impact, Country contribution, Sector apportionment, Policy scenarios, Chemical speciation, Model evaluation and Air control tololbox (ACT)Source contribution to EU cities- Daily forecasts
- Previous episodes analysisYearly Air Pollution Analysis including City & Country impact, Country contribution, Sector apportionment, Chemical speciation, Model evaluation, Air Quality Indicators
- CAMS Air Quality Reports including episode reports and annual reports
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CAMS Charts:
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