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Zack Labe (zlabe@fediscience.org)'s status on Friday, 07-Apr-2023 19:52:01 JST Zack Labe

? I have yet another record to share with you - carbon dioxide (CO₂) averaged a record high of 421 ppm in March 2023
10 years ago March averaged about 398 ppm
+ Preliminary data: https://gml.noaa.gov/ccgg/trends/
In conversation Friday, 07-Apr-2023 19:52:01 JST from fediscience.org permalink
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1. Red line graph time series of monthly carbon dioxide abundance from January 1959 through March 2023. There is a seasonal cycle and long-term increasing trend. Current levels of CO2 are at 421 ppm. This is the Keeling Curve graph. A line for CO2 10 years ago is also annotated.
  https://fediscience.org/system/media_attachments/files/110/153/025/867/642/017/original/8c9b28133f3b2819.png
2. Domain not in remote thumbnail source whitelist: gml.noaa.gov
  
  Global Monitoring Laboratory - Carbon Cycle Greenhouse Gases
  
  from US Department of Commerce, NOAA, Global Monitoring Laboratory
  
  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.

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