Proceedings of the National Academy of Sciences, Volume 122, Issue 39, September 2025. SignificanceRiverine heat wave eventsâperiods of abnormally high riverine water temperatures (WT)âcan substantially impair aquatic ecosystems, water quality, and food and energy production. However, comprehensive analysis of riverine heat waves is still âŚ
Observations from the Little Bunker
Last updated: February 28, 2026 12:22 PM
Atmospheric COâ
429.9 ppm
+17.3
ppm/year
Atmospheric CHâ
1946.47 ppb
+6.49
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year