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Whose measurements first showed rising carbon dioxide in the modern atmosphere?

Weather and climateAtmosphere

Quick Answer

Charles David Keeling made precise CO2 measurements beginning in 1958 at Mauna Loa, Hawaii. The resulting Keeling Curve became one of the most important graphs in climate science.

The Full Story

Charles David Keeling, an American scientist, began accurate and continuous carbon dioxide measurements in 1958 at Mauna Loa Observatory in Hawaii. His records showed a steady long-term increase in atmospheric CO2, along with a regular seasonal cycle. This dataset became famous as the Keeling Curve and provided direct evidence of human influence on the atmosphere. It remains one of the clearest and longest-running records in climate research.

Key Facts

1.Mauna Loa measurements began in 1958
2.The Keeling Curve shows both seasonal swings and a long-term rise
3.CO2 at Mauna Loa was about 315 ppm in 1958

YouTube Angle

Suggested video title for this topic:

"The graph that proved carbon dioxide was climbing fast"

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