Zack LabeFeb 9, 2023

Carbon dioxide (CO₂) averaged about 419 ppm in January 2023

10 years ago January averaged about 396 ppm

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

Trends in CO2 - NOAA Global Monitoring Laboratory

GML conducts research on greenhouse gas and carbon cycle feedbacks, changes in aerosols, and surface radiation, and recovery of stratospheric ozone.

Show threadLes W Kuzyk
@ZLabe a trend that must absolutely peak, and decline
Feb 10, 2023 at 1:09amWeb