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Keeling Curve
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Keeling Curve
Keeling Curve The Keeling Curve, named after American climate scientist Charles David Keeling, tracks changes in the concentration of carbon dioxide (CO2) in Earth's atmosphere at a research station on Mauna Loa in Hawaii. Despite small seasonal fluctuations in CO2 concentration, the overall trend shows that CO2 is increasing in the atmosphere.

Keeling Curve

atmospheric science
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Written by
John P. Rafferty
John P. Rafferty writes about Earth processes and the environment. He serves currently as the editor of Earth and life sciences, covering climatology, geology, zoology, and other topics that relate to...
John P. Rafferty
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Keeling Curve, graph showing seasonal and annual changes in atmospheric carbon dioxide (CO2) concentrations since 1958 at the Mauna Loa Observatory in Hawaii. The graph, which was devised by American climate scientist Charles David Keeling of the Scripps Institution of Oceanography, charts the buildup of CO2 in the atmosphere. It is the longest uninterrupted instrumental record of atmospheric CO2 in the world, and it is commonly regarded as one of the best and most recognizable products of a long-term scientific study. The curve is considered by many scientists to be a trustworthy measure of CO2 in the middle layers of ...(100 of 769 words)

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