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File:CO2-Mauna-Loa.png

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English: A graph depicting CO2 levels from 1958 to 2009 as measured at Mauna Loa, Hawaii. Year is on the x-axis, atmospheric carbon dioxide concentration (in parts per million) is on the y-axis. The cause for the yearly rise and fall is the annual cycle of plant respiration. The cause of the increasing trend is the anthropogenic release of CO2, mainly due to the use of fossil energy sources.
Source Graph drawn by Hanno using data published on the web by P. Tans (2007) as "Monthly mean atmospheric carbon dioxide at Mauna Loa Observatory, Hawaii ". Global Monitoring Division, Earth System Research Laboratory, National Oceanic and Atmospheric Administration, U.S. Department of Commerce, U.S.A. [1]
Author Hanno
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Public domain This work has been released into the public domain by its author, Hanno. This applies worldwide.

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Date/TimeThumbnailDimensionsUserComment
current07:58, 25 August 2009Thumbnail for version as of 07:58, 25 August 20091,693 × 1,165 (45 KB)Jürgen Paeger~commonswikiKurvenverlauf ergänzt um Werte bis August 2009 aus http://www.esrl.noaa.gov/gmd/ccgg/trends/ {{Information |Description=updated CO2-trends from Mauna Loa Oberservatory |Source=http://commons.wikimedia.org/wiki/File:CO2-Mauna-Loa.png + data from esrl.noaa
16:04, 25 January 2007Thumbnail for version as of 16:04, 25 January 20071,587 × 1,092 (67 KB)Hanno
16:29, 9 November 2005Thumbnail for version as of 16:29, 9 November 20051,200 × 876 (85 KB)Hanno
14:38, 1 November 2005Thumbnail for version as of 14:38, 1 November 2005690 × 524 (40 KB)Hanno
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