Tuesday, May 14, 2019

Highest CO2 Level in Human HIstory 415 ppm

Carbon dioxide levels hit new landmark at 415 ppm, highest in human history

Data from the Mauna Loa Observatory in Hawaii showed that carbon dioxide levels surpassed 415 parts per million on Friday. https://www.esrl.noaa.gov/gmd/obop/mlo/


Source: https://www.usatoday.com/story/news/world/2019/05/13/climate-change-co-2-levels-hit-415-parts-per-million-human-first/1186417001/