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CH4 concentration (EEA & NOAA (2019))
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Global annual averaged atmospheric concentration of methane (CH₄), measured in parts per billion (ppb).
The series was merged by Our World in Data based on data from the European Environment Agency (EEA) & National Oceanic and Atmospheric Administration (NOAA). Data from the EEA is used until 2016; thereafter data is sourced from the NOAA.
Original EEA data is derived from the Advanced Global Atmospheric Gases Experiment (AGAGE), available at: https://www.eea.europa.eu/data-and-maps/data/external/agage-measurements.
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World 2018 1,858.62 World 2017 1,850.63 World 2016 1,842.4 World 2015 1,835.63 World 2014 1,824.4 World 2013 1,815.44 World 2012 1,810.33 World 2011 1,803.42 World 2010 1,797.84 World 2009 1,794.63 World 2008 1,790.94 World 2007 1,782.75 World 2006 1,776.4 World 2005 1,775.55 World 2004 1,775.44 World 2003 1,777.41 World 2002 1,773.14 World 2001 1,773.95 World 2000 1,774.07 World 1999 1,772.33 World 1998 1,762.43 World 1997 1,754.94 World 1996 1,750.86 World 1995 1,747.1 World 1994 1,742.66 World 1993 1,736.65 World 1992 1,731.05 World 1991 1,729.07 World 1990 1,709.33 World 1989 1,711.52 World 1988 1,699.83 World 1987 1,681.66 World 1986 1,669.49 World 1985 1,652.29 World 1984 1,635.09 World 1983 1,618.89 World 1982 1,601.69 World 1981 1,583.48 World 1980 1,566.28 World 1979 1,550.53 World 1978 1,533.77 World 1975 1,484.57 World 1970 1,403.19 World 1965 1,328.47 World 1960 1,263.97 World 1955 1,207.03 World 1950 1,162.73 World 1945 1,129.83 World 1940 1,102.4 World 1935 1,077.54 World 1930 1,049.05 World 1925 1,020.2 World 1920 990.23 World 1915 961.48 World 1910 935.46 World 1905 912.07 World 1900 890.3 World 1895 879.76 World 1890 867.22 World 1885 857.35 World 1880 847.48 World 1875 839.33 World 1870 831.18 World 1865 823.38 World 1860 816.59 World 1855 809.5 World 1850 801.42 World 1845 795.24 World 1840 789.06 World 1835 784.21 World 1830 779.35 World 1825 775.54 World 1820 770.73 World 1815 765.92 World 1810 760.11 World 1805 755.45 World 1800 751.8 World 1795 747.4 World 1790 744.01 World 1785 739.29 World 1780 735.57 World 1775 731.53 World 1770 727.5 World 1765 724.71 World 1760 721.93 World 1755 720.97 World 1750 719.01 -
Sources
Data Published By: European Environment Agency (EEA) & National Oceanic and Atmospheric Administration (NOAA)
Data publisher source:
Link: https://www.eea.europa.eu/data-and-maps/indicators/atmospheric-greenhouse-gas-concentrations-6/assessment,https://www.esrl.noaa.gov/gmd/ccgg/trends_ch4/
