450 Alchemist
@450alchemist.bsky.social
We are neck deep in canaries.
Reposted by 450 Alchemist
Carbon dioxide (CO₂) concentrations haven't been below 430 ppm for 13 days in a row at Mauna Loa, Hawaii, as illustrated by the first image, which shows CO₂ through May 9, 2025. On April 27, 2025, CO₂ was 431.13 ppm, the highest daily average on record. arctic-news.blogspot.com/2025/05/arct...
May 11, 2025 at 2:51 AM
Carbon dioxide (CO₂) concentrations haven't been below 430 ppm for 13 days in a row at Mauna Loa, Hawaii, as illustrated by the first image, which shows CO₂ through May 9, 2025. On April 27, 2025, CO₂ was 431.13 ppm, the highest daily average on record. arctic-news.blogspot.com/2025/05/arct...
Arctic News: Sea ice decline January 2025: arctic-news.blogspot.com/2025/01/sea-...
Sea ice decline January 2025
Blog edited by Sam Carana, with news on climate change and warming in the Arctic due to snow and ice loss and methane releases from the seafloor.
arctic-news.blogspot.com
January 7, 2025 at 8:36 AM
Arctic News: Sea ice decline January 2025: arctic-news.blogspot.com/2025/01/sea-...
