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The state of greenhouse gases in the atmosphere based on global observations through 2009.

Estado de los gases de efecto invernadero en la atmósfera según las observaciones mundiales realizadas en 2009.

Author(s) : WMO (World Meteorological Organization)

Type of article: Article

Summary

The latest analysis of observations from the WMO Global Atmosphere Watch Programme shows that the globally averaged mixing ratios of carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) reached new highs in 2009, with CO2 at 386.8 ppm, CH4 at 1803 ppb and N2O at 322.5 ppb. These values are greater than those in pre-industrial times (before 1750) by 38, 158 and 19%, respectively. See also this Bulletin, references 2010-2075, 2076 and 2078 to 2080.

Details

Original title: Estado de los gases de efecto invernadero en la atmósfera según las observaciones mundiales realizadas en 2009.
Record ID : 2010-2077
Languages: Spanish
Subject: Environment, General information, HFCs alternatives
Source: OMM Bol. Gases Ef. Invernadero - n. 6
Publication date: 2010/11/24

Links

See also: The state of greenhouse gases in the atmosphere based on global observations through 2009.
Bilan des gaz à effet de serre présents dans l'atmosphère, d'après les observations effectuées à l'échelle du globe en 2009.
The state of greenhouse gases in the atmosphere based on global observations through 2009.
The state of greenhouse gases in the atmosphere based on global observations through 2009.
The state of greenhouse gases in the atmosphere based on global observations through 2009.

See the source

Indexing

Themes: General information on environment (climate change, ozone depletion…)
Keywords: Regulations; Canada; Mexico; HFC; GWP; USA; Refrigerant