Trends in Atmospheric Carbon Dioxide

• NOTE: Starting Feb. 10, 2021, the CO₂ data are now on the WMO X2019 scale. Read about the CO₂ Scale for more details.
• Can we see a change in the CO2 record because of COVID-19?

• Mauna Loa, Hawaii
• Global
• CO₂ Animation
• CO₂ Emissions

History of atmospheric carbon dioxide from 800,000 years ago until the end of the most recent GLOBALVIEW+ CO2 collection

Download full-resolution version of this animation (warning: large file, ~50 MB)