 
      
    | You are here | www.miskatonic.org | ||
| | | | | keelingcurve.ucsd.edu | |
| | | | | New record for largest 12-month gain in carbon dioxide concentration ever observed The monthly average concentration of carbon dioxide in the atmosphere measured at NOAA's Mauna Loa Observatory in March 2024 was 4.7 parts per million (ppm) higher than that recorded in March 2023, setting a new re | |
| | | | | www.drroyspencer.com | |
| | | | | ||
| | | | | science.nasa.gov | |
| | | | | A quarter to half of Earth's vegetated lands has shown significant greening over the last 35 years largely due to rising levels of atmospheric carbon dioxide. | |
| | | | | www.sindark.com | |
| | | |||