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Kees van der Leun /
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2025-01-01 20:01:15

Kees van der Leun on Nostr: Once again, a big year-on-year jump in atmospheric CO₂! Based on daily values from ...

Once again, a big year-on-year jump in atmospheric CO₂!
Based on daily values from Mauna Loa, the December average was ~425.4 ppm, that's ~3.5 ppm more than last year.

#co2 #emissions #climatechange

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