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Heat-Trapping CO2, Methane Levels In the Air Last Year Spiked To Record Highs


According to the latest data from the U.S. National Oceanic and Atmospheric Administration, carbon dioxide and methane levels in the atmosphere reached historic highs last year, growing at near-record fast paces. The Associated Press reports: Carbon dioxide, the most important and abundant of the g...

The Associated Press reports: Carbon dioxide, the most important and abundant of the greenhouse gases caused by humans, rose in 2023 by the third highest amount in 65 years of record keeping, NOAA announced Friday. The 2.8 parts per million increase in carbon dioxide airborne levels from January 2023 to December, wasn't as high as the jumps were in 2014 and 2015, but they were larger than every other year since 1959, when precise records started. It has risen 3% in just the past five years and jumped 160% from pre-industrial levels showing faster rates of increase than carbon dioxide, said Xin "Lindsay" Lan, the University of Colorado and NOAA atmospheric scientist who did the calculations.

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