Zack Labe

Methane (CHâ‚„) is a potent greenhouse gas. Here are the most recent monthly observations...

May 2023 - 1922.3 ppb
May 2022 - 1907.8 ppb

+ Data: https://gml.noaa.gov/ccgg/trends_ch4/
+ More info on trends: https://pnas.org/doi/abs/10.1073/pnas.1814297116

Global Monitoring Laboratory - Carbon Cycle Greenhouse Gases

The Global Monitoring Laboratory conducts research on greenhouse gas and carbon cycle feedbacks, changes in clouds, aerosols, and surface radiation, and recovery of stratospheric ozone.

Sep 10, 2023 at 1:10pmWeb
Show threadMarkSep 10, 2023
@ZLabe really good PNAS paper. Thanks for posting.
Show threadClem H. FandangoSep 10, 2023
@ZLabe we're the good guys, zero your y-axis