Proceedings of the National Academy of Sciences, Volume 122, Issue 41, October 2025. SignificanceAir pollution is one of the leading causes of adverse health impacts worldwide, particularly in low- and middle-income countries with high exposure levels. However, impacts within countries are also uneven, being influenced by local factors, …
Observations from the Little Bunker
Last updated: October 16, 2025 02:57 AM
Atmospheric CO₂
424.4 ppm
+18.2
ppm/year
Atmospheric CH₄
1933.54 ppb
+12.29
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year