Record Carbon Dioxide Levels Observed at Mauna Loa Observatory
Recent measurements indicate that carbon dioxide levels have surged to 432 parts per million, raising concerns among scientists about ongoing climate change.
Editorial Staff
1 min read
Updated about 3 hours ago
In May, carbon dioxide levels at the Mauna Loa Observatory reached 432.00 parts per million, according to data from the Scripps Institution of Oceanography.
This measurement reflects a continuing trend of increasing CO2 levels, which has been a growing concern for climate scientists.
The report, released on June 11, 2026, highlights the urgent need for addressing climate change as these levels reach alarming heights.