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
2022-06-17	0025-2002-1001-01-01-9999 -2022-06-14-0905* #19	TIK	Tiksi	CO2† met	surface	insitu	data1	FMI (Finnish Meteorological Institute)	click
2021-07-30	0025-2002-1001-01-01-9999 -2021-07-12-1033 #17	TIK	Tiksi	CO2† met	surface	insitu	data1	FMI (Finnish Meteorological Institute)
2020-08-24	0025-2002-1001-01-01-9999 -2020-07-29-1858 #16	TIK	Tiksi	CO2† met	surface	insitu	data1	FMI (Finnish Meteorological Institute)