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

 CO₂ _ BEO6045 _ surface - insitu _ INRNE _ data1

Updated Date	Version # : used for analysis in the WMO GHG Bulletin (#Volume) † met : with meteorological data	Details
2024-12-24	0033-6045-1001-01-01-9999 -2025-01-01-0033† met	The latest version
2023-05-26	0033-6045-1001-01-01-9999 -2022-04-12-0853† met	Included in Yearly Fixed Dataset 2024
2020-02-27	0033-6045-1001-01-01-9999 -2019-10-11-2239† met	Included in Yearly Fixed Dataset 2022
2018-06-14	0033-6045-1001-01-01-9999 -2018-03-09-0805	Included in Yearly Fixed Dataset 2019