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Atmospheric CO2 exceeds an alarming milestone in 2021



Atmospheric carbon the concentration of dioxide (CO2) will hover past a frightening threshold this year and exceed 417 parts per. million (ppm) – an increase of 50% since the beginning of widespread industrial activity in the 18th century.

The forecast comes from the Met Office, the national meteorological service for the UK, which used data collected at the Mauna Loa Observatory in Hawaii. Although there was a slight decrease in global greenhouse gas emissions in 2020 due to COVID-19 pandemic and the power La Niña event (a weather pattern in the Pacific that usually lowers global carbon emissions), it was not enough to offset previous increases.


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