The Keeling Curve


The Scripps CO2 measurements at Mauna Loa have been supported for many years by the U.S. Department of Energy (DOE), and have more recently been supplemented by Earth Networks, a technology company that is collaborating with Scripps to expand the global GHG monitoring network. Support for website development was provided in part by the National Science Foundation (NSF). Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of NSF.


Measurement Note: An Adjustment to the Record

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Video: Charles Keeling (1928-2005) and NOAA's Mauna Loa Observatory

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Is This the Last Year Below 400?

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Greenhouse Gas Measurement Summit at Scripps

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American Chemical Society to Honor Keeling Curve in June 12 Ceremony

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