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Current & Historical Carbon Dioxide (CO2) Levels Graph
Levels Graph. This graph features atmospheric CO2 levels that combine measurements from as far back as 800,000 years up to the present day with an atmospheric temperature overlay option. The graph is customizable and can be resized, printed, or pasted into your website.
Global Atmospheric Carbon Dioxide (CO2) Levels Graph
See how levels have never been higher. Interactive CO2 graph featuring current & historical levels & global temperatures. A project by the 2 Degrees Institute