Latest global CO2 figures

The 12 monthly average rate of increase in global CO2 emissions measured at Mauna Loa have levelled off slightly during 2020, but the rate of increase is still upwards. This levelling off in CO2 is maybe the result of the COVID-19 pandemic who knows. The linear trend is currently 2.73 ppm per year and that’s up from 2.1 ppm in 2010. This summer saw a peak of 417.0 ppm in May although the daily value did reach 418 ppm around that time.

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