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Zack Labe /
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2025-01-13 13:04:39

Zack Labe on Nostr: Carbon dioxide (CO₂) averaged 425 ppm in December 2024 10 years ago December ...

Carbon dioxide (CO₂) averaged 425 ppm in December 2024

10 years ago December averaged about 399 ppm

Preliminary NOAA data: https://gml.noaa.gov/ccgg/trends/

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