See the data version history.
The data of old versions are available only if the versions are included in Yearly fixed datasets.

 CO₂ _ KAS6445 _ surface - insitu _ AGH _ data1

Updated Date	Version # : used for analysis in the WMO GHG Bulletin (#Volume) † met : with meteorological data	Details
2025-02-28	0163-6445-1001-01-01-9999 -2025-02-18-1352	The latest version
2024-12-24	0163-6445-1001-01-01-9999 -2025-01-01-0243
2024-12-20	0163-6445-1001-01-01-9999 -2024-11-14-1320