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

 CO₂ _ 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	0003-1002-1001-01-01-9999 -2025-01-01-0003† met	The latest version
2024-07-03	0003-1002-1001-01-01-9999 -2024-06-30-1614#20† met	Included in Yearly Fixed Dataset 2024
2023-07-05	0003-1002-1001-01-01-9999 -2023-06-30-1028#19† met	Included in Yearly Fixed Dataset 2023
2022-07-15	0003-1002-1001-01-01-9999 -2022-07-08-1319#18† met	Included in Yearly Fixed Dataset 2022
2021-08-02	0003-1002-1001-01-01-9999 -2021-07-23-1102#17† met	Included in Yearly Fixed Dataset 2021
2020-05-01	0003-1002-1001-01-01-9999 -2020-04-28-0309#16† met	Included in Yearly Fixed Dataset 2020
2020-02-27	0003-1002-1001-01-01-9999 -2019-11-08-1651† met
2019-05-20	0003-1002-1001-01-01-9999 -2019-05-13-1920#15	Included in Yearly Fixed Dataset 2019
2018-11-08	0003-1002-1001-01-01-9999 -2018-11-08-0736
2018-08-02	0003-1002-1001-01-01-9999 -2018-06-13-1055#14	Included in Yearly Fixed Dataset 2018