# New version v24r1 for CAMS global inversion-optimised greenhouse gas fluxes and concentrations now available on the ADS **URL:** \ **Category:** CAMS - Announcements\ **Tags:** cams, greenhouse\_gases, ads\ **Created:** [12 January 2026 09:00 UTC](https://forum.ecmwf.int/t/new-version-v24r1-for-cams-global-inversion-optimised-greenhouse-gas-fluxes-and-concentrations-now-available-on-the-ads/14588 "2026-01-12T09:00:39Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![Michela](https://forum.ecmwf.int/letter_avatar_proxy/v4/letter/m/898d66/32.png) [@Michela](https://forum.ecmwf.int/u/Michela)\ **Post date:** [12 January 2026 09:00 UTC](https://forum.ecmwf.int/t/new-version-v24r1-for-cams-global-inversion-optimised-greenhouse-gas-fluxes-and-concentrations-now-available-on-the-ads/14588/1 "2026-01-12T09:00:39Z")
We are pleased to inform that the CAMS global inversion-optimised greenhouse gas fluxes and concentrations **version v24r1** is now available on the Atmosphere Data Store (ADS): > **[CAMS global inversion-optimised greenhouse gas fluxes and concentrations](https://ads.atmosphere.copernicus.eu/datasets/cams-global-greenhouse-gas-inversion?tab=overview)** > > This data set contains net fluxes at the surface, atmospheric mixing ratios at model levels, and column-mean atmospheric mixing ratios for carbon dioxide (CO2), methane (CH4) and nitrous oxide (N20). > Natural and anthropogenic surface fluxes of... This version has data up to December 2024. Users can download data either interactively using the ADS web interface ([download form](https://ads.atmosphere.copernicus.eu/datasets/cams-global-greenhouse-gas-inversion?tab=download)) or programmatically using the [API service](https://ads.atmosphere.copernicus.eu/how-to-api). If you have any question, please raise a query by logging onto the ECMWF [Support Portal](https://confluence.ecmwf.int/category/cd). ECMWF Support