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

 N₂O _ IZO1002 _ surface - insitu _ AEMET _ data1

Updated Date	Version # : used for analysis in the WMO GHG Bulletin (#Volume) † met : with meteorological data	Details
2024-12-17	0003-1002-1003-01-01-9999 -2025-01-01-0003† met	The latest version
2023-07-06	0003-1002-1003-01-01-9999 -2023-07-05-1320#20† met	Included in Yearly Fixed Dataset 2024
2021-08-02	0003-1002-1003-01-01-9999 -2021-07-23-1317#18† met	Included in Yearly Fixed Dataset 2022
2020-02-27	0003-1002-1003-01-01-9999 -2019-11-08-1651#16† met	Included in Yearly Fixed Dataset 2020
2018-11-08	0003-1002-1003-01-01-9999 -2018-11-08-0736#15	Included in Yearly Fixed Dataset 2019
2018-08-02	0003-1002-1003-01-01-9999 -2018-06-13-1055#14	Included in Yearly Fixed Dataset 2018