How to access CAMS data

CAMS global and regional forecast data are availble to download from the CAMS Atmosphere Data Store (ADS) at!/home. Registration is required and can be done following the link on the ADS homepage.

All CAMS data can be accessed from the ECMWF CAMS catalogue. To access and download CAMS data from the catalogue you will need to create an account at, if you don't already have one. 

  1. Go to
  2. Fill in your information
  3. After successful registration you should receive username and password to your email

It is recommended to login at to access the data catalogue.

The following links can be used to access CAMS data:

CAMS Near-real-time (July 2012 - present)

CAMS Reanalysis (2003 - 2018) Will be extended

CAMS Global Fire Assimilation System (2003 - present)

CAMS GHG flux inversions (1997 - 2017)

Last modified: Wednesday, 29 April 2020, 1:30 PM