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

 CH₄ _ TIK2002 _ surface - flask _ MGO _ data1

Updated Date	Version # : used for analysis in the WMO GHG Bulletin (#Volume) † met : with meteorological data	Details
2024-12-24	0046-2002-1002-01-02-9999 -2025-01-01-0046	The latest version
2024-02-02	0046-2002-1002-01-02-9999 -2024-02-02-1001#20	Included in Yearly Fixed Dataset 2024
2021-10-19	0046-2002-1002-01-02-9999 -2021-10-17-2320	Included in Yearly Fixed Dataset 2023
2019-07-12	0046-2002-1002-01-02-9999 -2019-07-02-1719	Included in Yearly Fixed Dataset 2021
2018-07-24	0046-2002-1002-01-02-9999 -2018-07-19-2058#14	Included in Yearly Fixed Dataset 2018
2018-06-22	0046-2002-1002-01-02-9999 -2018-04-26-1210