See what's new in WDCGG.
Also refer to "Data Update Information
22 May 2019
Due to a technical failure on our system, this website was not accessible from 9:59 UTC on 21 May 2019 to 1:32 on 22 May 2019.
We apologize for any inconvenience caused by this.
31 Aug. 2018
This website is open to public including data users.
13 Mar. 2017
This website is open only to the data providers of GHG (including CO) data/metadata for data submission.