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
2024-04-18	0023-6036-3001-01-01-9999 -2024-04-15-0729*	JFJ	Jungfraujoch	CO† met	surface	insitu	data1	Empa (Swiss Federal Laboratories for Materials Science and Technology)	click
2023-07-05	0023-6036-3001-01-01-9999 -2023-06-23-1651	JFJ	Jungfraujoch	CO† met	surface	insitu	data1	Empa (Swiss Federal Laboratories for Materials Science and Technology)
2022-07-08	0023-6036-3001-01-01-9999 -2022-07-06-1450	JFJ	Jungfraujoch	CO† met	surface	insitu	data1	Empa (Swiss Federal Laboratories for Materials Science and Technology)
2022-04-22	0023-6036-3001-01-01-9999 -2022-04-20-0923	JFJ	Jungfraujoch	CO† met	surface	insitu	data1	Empa (Swiss Federal Laboratories for Materials Science and Technology)
2022-04-01	0023-6036-3001-01-01-9999 -2022-03-28-1343	JFJ	Jungfraujoch	CO† met	surface	insitu	data1	Empa (Swiss Federal Laboratories for Materials Science and Technology)
2021-07-24	0023-6036-3001-01-01-9999 -2021-06-22-1107	JFJ	Jungfraujoch	CO† met	surface	insitu	data1	Empa (Swiss Federal Laboratories for Materials Science and Technology)
2020-06-30	0023-6036-3001-01-01-9999 -2020-06-29-1703	JFJ	Jungfraujoch	CO† met	surface	insitu	data1	Empa (Swiss Federal Laboratories for Materials Science and Technology)
2020-06-22	0023-6036-3001-01-01-9999 -2020-06-16-1826	JFJ	Jungfraujoch	CO† met	surface	insitu	data1	Empa (Swiss Federal Laboratories for Materials Science and Technology)
2019-11-19	0023-6036-3001-01-01-9999 -2019-11-11-0811	JFJ	Jungfraujoch	CO† met	surface	insitu	data1	Empa (Swiss Federal Laboratories for Materials Science and Technology)
2019-06-05	0023-6036-3001-01-01-9999 -2019-05-17-2201	JFJ	Jungfraujoch	CO	surface	insitu	data1	Empa (Swiss Federal Laboratories for Materials Science and Technology)
2018-09-13	0023-6036-3001-01-01-9999 -2018-09-13-1851	JFJ	Jungfraujoch	CO	surface	insitu	data1	Empa (Swiss Federal Laboratories for Materials Science and Technology)
2018-07-06	0023-6036-3001-01-01-9999 -2018-06-06-1713	JFJ	Jungfraujoch	CO	surface	insitu	data1	Empa (Swiss Federal Laboratories for Materials Science and Technology)