Atmospheric carbon dioxide levels now stand at 387 parts per million.
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Madsar City
Today’s number: 387
(via features.csmonitor.com)
Submitted by eocarroll on Thu, 2008-05-15 20:18. | Tags: science | 350 ppm | bill mckibben | carbon dioxide | climate change | climate crisis | CO2 | James Hansen | Madsar City
