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

 CO _ GSN2025 _ surface - insitu _ KMA _ data1

Updated Date	Version † met : with meteorological data	Details
2024-12-24	0039-2025-3001-01-01-9999 -2025-01-01-0039	The latest version
2024-11-07	0039-2025-3001-01-01-9999 -2024-10-28-0633
2023-09-08	0039-2025-3001-01-01-9999 -2023-08-21-0809	Included in Yearly Fixed Dataset 2024