See the data version history.
The data of old versions are available only if the versions are included in Yearly fixed datasets.

 N₂O _ MHD6016 _ surface - insitu _ AGAGE _ gage

Updated Date	Version # : used for analysis in the WMO GHG Bulletin (#Volume) † met : with meteorological data	Details
2024-12-27	0004-6016-1003-01-01-2011 -2025-01-01-0004	The latest version
2020-08-25	0004-6016-1003-01-01-2011 -2020-08-04-0930#20	Included in Yearly Fixed Dataset 2024
2020-05-27	0004-6016-1003-01-01-2011 -2020-05-26-1727
2019-06-25	0004-6016-1003-01-01-2011 -2019-05-07-1651#15	Included in Yearly Fixed Dataset 2019
2018-06-13	0004-6016-1003-01-01-2011 -2018-02-14-1114#14	Included in Yearly Fixed Dataset 2018