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

 N₂O _ ZSF6031 _ surface - insitu _ UBAG _ data1

Updated Date	Version # : used for analysis in the WMO GHG Bulletin (#Volume) † met : with meteorological data	Details
2024-12-24	0071-6031-1003-01-01-9999 -2025-01-01-0111† met	The latest version
2024-07-19	0071-6031-1003-01-01-9999 -2024-07-15-1104#20† met	Included in Yearly Fixed Dataset 2024
2023-07-19	0071-6031-1003-01-01-9999 -2023-07-12-0734#19† met	Included in Yearly Fixed Dataset 2023
2022-05-11	0071-6031-1003-01-01-9999 -2022-05-03-0856#18† met	Included in Yearly Fixed Dataset 2022
2022-04-14	0071-6031-1003-01-01-9999 -2022-04-11-0927
2021-03-18	0071-6031-1003-01-01-9999 -2021-02-23-1047#17	Included in Yearly Fixed Dataset 2021
2020-06-04	0071-6031-1003-01-01-9999 -2020-05-22-2031#16	Included in Yearly Fixed Dataset 2020
2020-02-10	0071-6031-1003-01-01-9999 -2020-02-04-1716
2019-07-09	0071-6031-1003-01-01-9999 -2019-06-29-2253#15	Included in Yearly Fixed Dataset 2019
2018-10-23	0071-6031-1003-01-01-9999 -2018-10-16-1816#14	Included in Yearly Fixed Dataset 2018
2018-07-11	0071-6031-1003-01-01-9999 -2018-06-25-1143