Data Point: Current CO2 levels compared to geological time frames - Granite Grok

Data Point: Current CO2 levels compared to geological time frames

Hmm, seems to be at historical low (400ppm or thereabouts), if I read this chart right.

GeoCO2

Go here to put the Epochs into proper context (scroll about 1/2 down the page for the “big” table)

(H/T: Maggie’s Farm)

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