Seventh consecutive year of steep increases leads to the highest greenhouse gas concentration recorded in 61 years of observations
Tag: NOAA
Carbon dioxide levels in atmosphere hit record high in May: Monthly average surpassed 414 ppm at NOAA’s Mauna Loa Observatory in Hawaii — ScienceDaily
Atmospheric carbon dioxide continued its rapid rise in 2019, with the average for May peaking at 414.7 parts per million (ppm) at NOAA’s Mauna Loa Atmospheric Baseline Observatory.
Carbon dioxide levels in atmosphere hit record high in May: Monthly average surpassed 414 ppm at NOAA’s Mauna Loa Observatory in Hawaii — ScienceDaily
Atmospheric carbon dioxide continued its rapid rise in 2019, with the average for May peaking at 414.7 parts per million (ppm) at NOAA’s Mauna Loa Atmospheric Baseline Observatory.
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