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
2023-07-18	0016-5008-1003-01-02-9999 -2023-07-14-1015*	GPA	Gunn Point	N2O	surface	flask	data1	CSIRO (Commonwealth Scientific and Industrial Research Organisation)	click
2022-07-08	0016-5008-1003-01-02-9999 -2022-06-23-1539	GPA	Gunn Point	N2O	surface	flask	data1	CSIRO (Commonwealth Scientific and Industrial Research Organisation)
2021-08-13	0016-5008-1003-01-02-9999 -2021-08-10-1015	GPA	Gunn Point	N2O	surface	flask	data1	CSIRO (Commonwealth Scientific and Industrial Research Organisation)
2021-07-09	0016-5008-1003-01-02-9999 -2021-07-05-0440	GPA	Gunn Point	N2O	surface	flask	data1	CSIRO (Commonwealth Scientific and Industrial Research Organisation)
2021-04-09	0016-5008-1003-01-02-9999 -2021-04-08-1004	GPA	Gunn Point	N2O	surface	flask	data1	CSIRO (Commonwealth Scientific and Industrial Research Organisation)
2020-07-08	0016-5008-1003-01-02-9999 -2020-06-29-1029	GPA	Gunn Point	N2O	surface	flask	data1	CSIRO (Commonwealth Scientific and Industrial Research Organisation)
2019-07-26	0016-5008-1003-01-02-9999 -2019-07-19-1754	GPA	Gunn Point	N2O	surface	flask	data1	CSIRO (Commonwealth Scientific and Industrial Research Organisation)
2018-10-18	0016-5008-1003-01-02-9999 -2018-10-05-1414	GPA	Gunn Point	N2O	surface	flask	data1	CSIRO (Commonwealth Scientific and Industrial Research Organisation)
2018-06-18	0016-5008-1003-01-02-9999 -2018-03-13-1404	GPA	Gunn Point	N2O	surface	flask	data1	CSIRO (Commonwealth Scientific and Industrial Research Organisation)