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The various datasets listed below are available for download and as charts/plots together with documentation through the CAMS Catalogue. The latest CAMS Product Portfolio is also available. Atmosphere Data Store (ADS).
CAMS data is open and free of charge (see Copernicus Licence for details).
For latest announcements on C3S new data releases, please visit the 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
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- 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:
the ECMWF data server - ADS interactive web interface
: http://apps.ecmwf.int/datasets/data/cams-nrealtime/levtype=sfc/ , one month at a time- download forms: CAMS global atmospheric composition forecasts
- CDS API
WebAPI, - allowing users to download Global CAMS data in a programmatic way
(using Python - example scripts are available)- .
- CAMS global delayed-mode analyses and real-time forecasts of CO2 and CH4: On request only - Contact CAMS User Support service (copernicus-support@ecmwf.int)us
- CAMS Global archived reanalysis data , 2003-2016 - 2017 soon available, annual releases planned thereafter (i.e. 2018 data available in 2019), 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:WebAPI (with ‘dataset’:'eac4'), allowing users to download Global CAMS data in a programmatic way.
CAMS Global archived MACC Reanalysis, 2003-2012(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:
See What are the changes from the MACC Reanalysis to the CAMS interim Reanalysis, to the CAMS Reanalysis? |
Regional CAMS data (European domain, 25W/
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30N/45E/72N since 12th June 2019. Before this date, the domain coverage was smaller i.e. 25W/30N/45E/70N):
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- All CAMS regional European air quality analysis and and forecast daily data (archived since 10/2015 and less than 30 days old data hourly data(three-year rolling archive, approximately 10km horizontal resolution from surface up to 5000m) are available for download either through:
- CAMS Regional data web interface for online (less than 30 days old) and Archive (older than 30 days) data access.
- REST API for automated access by scripting (does not allow specific geographical area and/or level data extraction) - More details available here.
- Push mode by subscription on data server (registration needed - please see Documentation)
WMS and WCS API services (maps and data download - account needed) - More details available here.
- CAMS European air quality reanalyses data (approximately 10km horizontal resolution from surface up to 5000m) are available for download through:
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Greenhouse gas data:
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- CAMS Global greenhouse gas reanalysis (EGG4) (3-hourly and monthly), 2003-2020, 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:
Carbon Monitor CO2 emissions provide regularly updated estimates of daily CO2 emissions based on activity data for six sectors. Data are available through: CAMS regional reanalyses data are available online.
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Supplementary Products: Solar and UV Radiation data:
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- Solar radiation (2004 - present with up to 2 days delay) - global clear-sky solar irradiance and Meteosat satellite field-of-view coverage total-sky surface solar irradiation
- Global UV radiation archived data (see KB articleforum)
- Latest three days of near-real-time (NRT) CAMS global UV data are available through the FTP Dissemination server.:
- Archived data (since 01/06/2016, available with a 5-day delay) are available for download through:
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Supplementary Products: Emission products, climate forcings and Greenhouse Gases (GHG) flux inversions data:
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- Global radiative forcings
Anthropogenic emissions (2003-2009 European data and 1960-2020 global data through ECCAD)2003-2012 Climate forcings - (e.g. aerosol direct/indirect forcing)
through the ECMWF data server web interface: http://apps.ecmwf.int/datasets/data/cams-climate-forcings/- 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:
the web using the ECMWF data server web interface: http://apps.ecmwf.int/datasets/data/cams-gfas/WebAPI, which is the method allowing users to download CAMS data in a programmatic way (using Python - example scripts are available).Greenhouse Gases (GHG) flux inversions |
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Supplementary Products: Policy Support products:
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- Daily Source Attribution including City & Country impact, Country contribution, Sector apportionment, Policy scenarios, Chemical speciation, Model evaluation and Air control tololbox (ACT)
- Yearly 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: