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
2024-09-03	0077-6020-1001-02-01-6091 -2024-08-20-1243* #20	RGL	Ridge Hill	CO2	tower	insitu	tower90	UNIVBRIS (Atmospheric Chemistry Research Group School of Chemistry University of Bristol)	click
2023-07-19	0077-6020-1001-02-01-6091 -2023-06-30-1749 #19	RGL	Ridge Hill	CO2	tower	insitu	tower90	UNIVBRIS (Atmospheric Chemistry Research Group School of Chemistry University of Bristol)
2022-07-27	0077-6020-1001-02-01-6091 -2022-06-30-1517 #18	RGL	Ridge Hill	CO2	tower	insitu	tower90	UNIVBRIS (Atmospheric Chemistry Research Group School of Chemistry University of Bristol)
2021-05-14	0077-6020-1001-02-01-6091 -2021-05-13-2244 #17	RGL	Ridge Hill	CO2	tower	insitu	tower90	UNIVBRIS (Atmospheric Chemistry Research Group School of Chemistry University of Bristol)
2021-05-10	0077-6020-1001-02-01-6091 -2021-04-30-0928	RGL	Ridge Hill	CO2	tower	insitu	tower90	UNIVBRIS (Atmospheric Chemistry Research Group School of Chemistry University of Bristol)
2020-08-13	0077-6020-1001-02-01-6091 -2020-07-14-0033 #16	RGL	Ridge Hill	CO2	tower	insitu	tower90	UNIVBRIS (Atmospheric Chemistry Research Group School of Chemistry University of Bristol)
2020-04-21	0077-6020-1001-02-01-6091 -2020-04-16-0125	RGL	Ridge Hill	CO2	tower	insitu	tower90	UNIVBRIS (Atmospheric Chemistry Research Group School of Chemistry University of Bristol)
2019-07-18	0077-6020-1001-02-01-6091 -2019-07-11-1602	RGL	Ridge Hill	CO2	tower	insitu	tower90	UNIVBRIS (Atmospheric Chemistry Research Group School of Chemistry University of Bristol)
2018-06-14	0077-6020-1001-02-01-6091 -2018-03-12-0755	RGL	Ridge Hill	CO2	tower	insitu	tower90	UNIVBRIS (Atmospheric Chemistry Research Group School of Chemistry University of Bristol)