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

 CH₄ _ KOS6024 _ surface - flask _ CHMI _ data1

Updated Date	Version # : used for analysis in the WMO GHG Bulletin (#Volume) † met : with meteorological data	Details
2024-12-18	0012-6024-1002-01-02-9999 -2025-01-01-0012	The latest version
2024-02-01	0012-6024-1002-01-02-9999 -2024-01-24-0856	Included in Yearly Fixed Dataset 2024