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| Implementation date | Cycle | Summary of changes | Resolution/Resolution change | New species |
|---|---|---|---|---|
| 22 Feb 2022 | 47r3 | A fix of low-level T/q in fog conditions was introduced with the 12 UTC cycle on 22 Feb 2022 | Horizontal: 40km, Vertical: 137 levels | none |
| 12 October 2021 | 47r3 | Atmospheric composition, Meteorology | Horizontal: 40km, Vertical: 137 levels | none |
| 18 May 2021 (12UTC cycle) | 47r2 | Atmospheric composition, Meteorology | Horizontal: 40km, Vertical: 137 levels | none |
| 6 October 2020 | 47r1 | Atmospheric composition, Meteorology | Horizontal: 40km, Vertical: 137 levels | none |
| 9 July 2019 | 46r1 | Atmospheric composition, Meteorology | Horizontal: 40km, Vertical: from 60 to 137 levels | Aerosols: nitrate and ammonium |
| 26 June 2018 | 45r1 | Atmospheric composition, Meteorology | Horizontal: 40km, Vertical: 60 levels | See Table 1 and 2 |
| 26 September 2017 | 43r3 | Atmospheric composition, Meteorology | Horizontal: 40km, Vertical: 60 levels | none |
| 24 January 2017 | 43r1 | Atmospheric composition, Meteorology | Horizontal: 40km, Vertical: 60 levels | none |
| 21 June 2016 | 41r1 | Atmospheric composition, Meteorology | Horizontal: from 80km to 40km, Vertical: 60 levels | none |
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Access to CAMS global air quality forecast and analysis data through the ECMWF the ECMWF public Web API service will end ended on 30 June 2021.
To move to the ADS service, please follow our guidelines on How to migrate to CDS API on the Atmosphere Data Store (ADS).
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