See the data version history.
The data of old versions are not available at WDCGG.

Updated Date	Version * : the latest version # : used for analysis in the WMO GHG Bulletin (#Volume)	GAW ID	Station/Mobile	Gas Species † met : with meteorological data	Platform	Sampling Type	Buffer	Organization	Details
2024-07-18	0039-2159-1001-01-01-9999 -2024-06-27-0750* #20	ULD	Ulleungdo	CO2† met	surface	insitu	data1	KMA (Korea Meteorological Administration)	click