​Keeling Curve

  • Global average concentration of carbon dioxide (CO2) was 4.7 parts per million (ppm) in March 2024 (higher than March 2023), signifying large spike in Keeling Curve.
  • The Keeling Curve is a measurement of the concentration of carbon dioxide in the atmosphere made atop Hawaii’s Mauna Loa since 1958.
  • It is the longest-running such measurement in the world.
  • The Scripps CO2 program was initiated in 1956 by Charles David Keeling and operated under his direction until his death in 2005. ....
Do You Want to Read More?
Subscribe Now
To get access to detailed content

Already a Member? Login here

Take Annual Subscription and get the following Advantage
The annual members of the Civil Services Chronicle can read the monthly content of the magazine as well as the Chronicle magazine archives.
Readers can study all the material since 2018 of the Civil Services Chronicle monthly issue in the form of Chronicle magazine archives.
Be an Annual Subscriber

Terms In Vogue