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

Updated Date	Version * : the latest version	GAW ID	Station/Mobile	Gas Species † met : with meteorological data	Platform	Sampling Type	Buffer	Organization	Details
2023-06-09	0048-2028-6002-01-01-9999 -2023-06-05-0844*	YON	Yonagunijima	222Rn	surface	insitu	data1	MRI (Meteorological Research Institute)	click
2022-10-03	0048-2028-6002-01-01-9999 -2022-09-30-1344	YON	Yonagunijima	222Rn	surface	insitu	data1	MRI (Meteorological Research Institute)
2021-10-15	0048-2028-6002-01-01-9999 -2021-10-14-0253	YON	Yonagunijima	222Rn	surface	insitu	data1	MRI (Meteorological Research Institute)