Welcome
Since 2024, the Low latency Global Carbon Budget has provided early estimates of fossil CO2 emissions, the atmospheric CO2 growth rate and the land and ocean sinks. Here you can access the budget data from the latest edition and the key numbers from every edition.
For access to the summary data featuring in the latest edition, visit the Latest Data page.
The key numbers from previous editions, as published, are available in the Archive.
All data are free to use under the Creative Commons Attribution 4.0 International licence (CC BY 4.0). Please read the Fair Use Statements before using them.