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Greenhouse Gases

Current climate conditions trends and averages: Greenhouse Gases (GHG's) and relevant data products.

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GREENHOUSE GASES

The National Academy of Sciences

National Research Council, Board on Atmospheric Science & Climate

Increased Emissions

Carbon Dioxide Methane, Nitrous Oxide, CFC's*

*Chlorofluorocarbons are Industrially produced High GWP (Global Warming Potential Gases)

Annual Greenhouse Gas Index

Figure 2

Source: www.esrl.noaa.gov/gmd/aggi/

Recent Mauna Loa CO2

CO2 Trend for Mauna Loa

Source: http://www.esrl.noaa.gov/gmd/ccgg/trends/

CO2 Trend for Mauna Loa PDF Version

Recent Global CO2

Global CO2

PDF Version

Full Mauna Loa CO2 record

Mauna Loa CO2

 

PDF Version

Global CO2 Emissions from Fossil-Fuel Burning, Cement Manufacture, and Gas Flaring: 1752-2006

Figure 2: Global CO2 emissions from fossil fuel burning, cement manufacture, and gas flaring, 1751-2006. This graph shows combined emissions from all countries from 1751 to 2002, showing a sharp increase since the late 1800s.

Source: http://www.epa.gov/climatechange/emissions/globalghg.html

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