Thursday, 17 May 2018

Carbon dioxide levels have reached 412.10 ppm - more in some areas of the world

H/T Harold Hensell


Carbon Dioxide 05 16 2018

This graph of carbon di-oxide levels projected back 10,000 years says volumes. It has reached a new high today.


1, Total Column 



2, Surface


Dr. James Hansen established 350 ppm as the energy balance for carbon dioxide and then revised it closer to 300 ppm. 

Above 300 ppm and carbon dioxide contributes to warming the atmosphere. As posted today from the Keeling Curve, C0 2 hit 412.60 ppm. C02 varies by area and level. 





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