Oksana Tarasova

New Capabilities

Leads scientific analysis of the Greenhouse Gas Bulletin

The World Meteorological Organization's annual greenhouse gas bulletin reported record global concentrations of carbon dioxide, methane and nitrous oxide for 2025. CO2 averaged 426.8 parts per million, 153% of the pre-industrial level and up from 377.5 ppm when the bulletin began in 2004.

Updated 6 days ago