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
2024-02-02	0046-2002-1001-01-02-9999 -2024-02-02-1001*	TIK	Tiksi	CO2	surface	flask	data1	MGO (Voeikov Main Geophysical Observatory)	click
2021-10-19	0046-2002-1001-01-02-9999 -2021-10-17-2320 #19	TIK	Tiksi	CO2	surface	flask	data1	MGO (Voeikov Main Geophysical Observatory)
2019-07-12	0046-2002-1001-01-02-9999 -2019-07-02-1719 #17	TIK	Tiksi	CO2	surface	flask	data1	MGO (Voeikov Main Geophysical Observatory)
2018-07-24	0046-2002-1001-01-02-9999 -2018-07-19-2058 #14	TIK	Tiksi	CO2	surface	flask	data1	MGO (Voeikov Main Geophysical Observatory)
2018-06-22	0046-2002-1001-01-02-9999 -2018-04-26-1210	TIK	Tiksi	CO2	surface	flask	data1	MGO (Voeikov Main Geophysical Observatory)