During a year of extremes, carbon dioxide levels surge faster than ever
Carbon dioxide measured at NOAA’s Mauna Loa Atmospheric Baseline Observatory surged to a seasonal peak of just under 427 parts per million (426.90 ppm) in May 2024. That’s an increase of 2.9 ppm over… Read More Carbon dioxide measured at NOAA’s Mauna Loa Atmospheric Baseline Observatory surged to a seasonal peak of just under 427 parts…
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