Methane emissions in Melanesia in 2024 — 5.21 Mt. Since 1850, the indicator has risen by 698.6%.
1850–2024 · million tonnes CO₂e
How the value compares with the world and the groups this territory belongs to: Melanesia
| Year | Mt | Change | Change, % |
|---|---|---|---|
| 2024 | 5.21 | −0.02 | −0.34% |
| 2023 | 5.23 | −0.01 | −0.17% |
| 2022 | 5.23 | +0.04 | +0.83% |
| 2021 | 5.19 | +0.01 | +0.19% |
| 2020 | 5.18 | −0.1 | −1.86% |
| 2019 | 5.28 | +0.19 | +3.73% |
| 2018 | 5.09 | −0.11 | −2.1% |
| 2017 | 5.2 | +0.04 | +0.7% |
| 2016 | 5.16 | −0.06 | −1.09% |
| 2015 | 5.22 | +0.55 | +11.66% |
| 2014 | 4.67 | +0.33 | +7.55% |
| 2013 | 4.35 | +0.12 | +2.79% |
| 2012 | 4.23 | +0.04 | +0.96% |
| 2011 | 4.19 | +0.01 | +0.31% |
| 2010 | 4.18 | −0.3 | −6.7% |
| 2009 | 4.48 | −1.54 | −25.59% |
| 2008 | 6.01 | +0.8 | +15.43% |
| 2007 | 5.21 | −0.81 | −13.5% |
| 2006 | 6.02 | +0.55 | +10.11% |
| 2005 | 5.47 | +0.9 | +19.67% |
| 2004 | 4.57 | +0.27 | +6.28% |
| 2003 | 4.3 | −0.18 | −4.1% |
| 2002 | 4.49 | +0.26 | +6.15% |
| 2001 | 4.23 | −0.51 | −10.71% |
| 2000 | 4.73 | +0.57 | +13.67% |
| 1999 | 4.16 | −2.22 | −34.73% |
| 1998 | 6.38 | +2.47 | +63.04% |
| 1997 | 3.91 | −0.04 | −1.11% |
| 1996 | 3.96 | +0 | +0% |
| 1995 | 3.96 | +0.1 | +2.51% |
| 1994 | 3.86 | +0.13 | +3.43% |
| 1993 | 3.73 | +0.18 | +5.16% |
| 1992 | 3.55 | +0.15 | +4.51% |
| 1991 | 3.4 | +0.1 | +3.1% |
| 1990 | 3.29 | +0.77 | +30.47% |
| 1989 | 2.52 | +0.04 | +1.53% |
| 1988 | 2.49 | −0.09 | −3.34% |
| 1987 | 2.57 | +0.05 | +2.02% |
| 1986 | 2.52 | +0.08 | +3.15% |
| 1985 | 2.44 | +0.05 | +2.13% |
| 1984 | 2.39 | −0 | −0.13% |
| 1983 | 2.4 | −0.13 | −5% |
| 1982 | 2.52 | +0.21 | +9.04% |
| 1981 | 2.31 | +0.03 | +1.27% |
| 1980 | 2.28 | +0.04 | +1.74% |
| 1979 | 2.25 | +0.09 | +4.13% |
| 1978 | 2.16 | −0.02 | −0.87% |
| 1977 | 2.18 | +0.07 | +3.47% |
| 1976 | 2.1 | +0.08 | +3.91% |
| 1975 | 2.02 | +0.07 | +3.37% |
| 1974 | 1.96 | +0.08 | +4.15% |
| 1973 | 1.88 | +0.05 | +2.57% |
| 1972 | 1.83 | +0.09 | +5.11% |
| 1971 | 1.74 | +0.07 | +4.06% |
| 1970 | 1.68 | +0.06 | +3.72% |
| 1969 | 1.62 | +0.06 | +3.93% |
| 1968 | 1.55 | +0.06 | +3.81% |
| 1967 | 1.5 | +0.07 | +4.76% |
| 1966 | 1.43 | +0.04 | +2.51% |
| 1965 | 1.39 | +0.03 | +2.05% |
| 1964 | 1.37 | +0.03 | +2.48% |
| 1963 | 1.33 | +0.04 | +2.85% |
| 1962 | 1.3 | +0.02 | +1.73% |
| 1961 | 1.27 | +0.08 | +6.88% |
| 1960 | 1.19 | +0.01 | +1.19% |
| 1959 | 1.18 | +0.01 | +1.2% |
| 1958 | 1.16 | +0.01 | +0.87% |
| 1957 | 1.15 | +0.01 | +1.05% |
| 1956 | 1.14 | +0.01 | +1.06% |
| 1955 | 1.13 | +0.01 | +1.16% |
| 1954 | 1.12 | +0.01 | +0.81% |
| 1953 | 1.11 | +0.01 | +1% |
| 1952 | 1.1 | +0.01 | +1.2% |
| 1951 | 1.08 | +0.01 | +1.03% |
| 1950 | 1.07 | −0.01 | −1.29% |
| 1949 | 1.09 | −0.03 | −2.6% |
| 1948 | 1.12 | −0.03 | −2.45% |
| 1947 | 1.14 | −0.03 | −2.89% |
| 1946 | 1.18 | −0.02 | −1.26% |
| 1945 | 1.19 | −0.02 | −1.65% |
| 1944 | 1.21 | −0.01 | −0.57% |
| 1943 | 1.22 | −0.01 | −0.57% |
| 1942 | 1.23 | −0.01 | −0.57% |
| 1941 | 1.23 | −0.01 | −0.48% |
| 1940 | 1.24 | −0.01 | −0.4% |
| 1939 | 1.25 | −0.01 | −0.48% |
| 1938 | 1.25 | −0 | −0.24% |
| 1937 | 1.25 | −0 | −0.4% |
| 1936 | 1.26 | −0.01 | −0.47% |
| 1935 | 1.27 | +0 | +0% |
| 1934 | 1.27 | +0 | +0% |
| 1933 | 1.27 | +0 | +0% |
| 1932 | 1.27 | −0 | −0.24% |
| 1931 | 1.27 | +0.01 | +0.63% |
| 1930 | 1.26 | −0 | −0.08% |
| 1929 | 1.26 | −0.01 | −0.63% |
| 1928 | 1.27 | −0 | −0.16% |
| 1927 | 1.27 | −0 | −0.08% |
| 1926 | 1.27 | −0.01 | −0.86% |
| 1925 | 1.28 | −0 | −0.08% |
| 1924 | 1.28 | −0 | −0.23% |
| 1923 | 1.29 | −0 | −0.16% |
| 1922 | 1.29 | −0.01 | −0.46% |
| 1921 | 1.3 | +0 | +0% |
| 1920 | 1.3 | +0 | +0.15% |
| 1919 | 1.29 | +0 | +0.08% |
| 1918 | 1.29 | +0 | +0.16% |
| 1917 | 1.29 | +0 | +0.08% |
| 1916 | 1.29 | −0 | −0.08% |
| 1915 | 1.29 | +0 | +0.16% |
| 1914 | 1.29 | +0 | +0.16% |
| 1913 | 1.29 | −0 | −0.08% |
| 1912 | 1.29 | +0 | +0% |
| 1911 | 1.29 | +0 | +0% |
| 1910 | 1.29 | +0.01 | +1.02% |
| 1909 | 1.27 | +0.01 | +0.87% |
| 1908 | 1.26 | +0.01 | +1.04% |
| 1907 | 1.25 | +0.01 | +0.97% |
| 1906 | 1.24 | +0.01 | +0.9% |
| 1905 | 1.23 | +0.01 | +1.15% |
| 1904 | 1.21 | +0.01 | +1% |
| 1903 | 1.2 | +0.01 | +0.84% |
| 1902 | 1.19 | +0.01 | +1.1% |
| 1901 | 1.18 | +0 | +0.08% |
| 1900 | 1.18 | +0.01 | +0.6% |
| 1899 | 1.17 | +0.01 | +0.52% |
| 1898 | 1.16 | +0.01 | +0.61% |
| 1897 | 1.16 | +0.01 | +0.52% |
| 1896 | 1.15 | +0.01 | +0.44% |
| 1895 | 1.15 | +0 | +0.35% |
| 1894 | 1.14 | +0 | +0.35% |
| 1893 | 1.14 | +0 | +0.35% |
| 1892 | 1.13 | +0 | +0.35% |
| 1891 | 1.13 | +0 | +0.36% |
| 1890 | 1.13 | +0.02 | +1.99% |
| 1889 | 1.1 | +0.02 | +2.03% |
| 1888 | 1.08 | +0.02 | +1.98% |
| 1887 | 1.06 | +0.02 | +1.92% |
| 1886 | 1.04 | +0.02 | +1.76% |
| 1885 | 1.02 | +0.02 | +1.99% |
| 1884 | 1 | +0.02 | +1.83% |
| 1883 | 0.99 | +0.02 | +1.76% |
| 1882 | 0.97 | +0.02 | +1.79% |
| 1881 | 0.95 | −0 | −0.21% |
| 1880 | 0.95 | +0.01 | +1.28% |
| 1879 | 0.94 | +0.01 | +1.4% |
| 1878 | 0.93 | +0.01 | +1.2% |
| 1877 | 0.92 | +0.01 | +1.21% |
| 1876 | 0.91 | +0.01 | +1.34% |
| 1875 | 0.89 | +0.01 | +1.13% |
| 1874 | 0.88 | +0.01 | +1.26% |
| 1873 | 0.87 | +0.01 | +1.16% |
| 1872 | 0.86 | +0.01 | +1.29% |
| 1871 | 0.85 | +0.01 | +1.07% |
| 1870 | 0.84 | +0.01 | +1.08% |
| 1869 | 0.83 | +0.01 | +1.34% |
| 1868 | 0.82 | +0.01 | +1.11% |
| 1867 | 0.81 | +0.01 | +1.12% |
| 1866 | 0.81 | +0.01 | +1.13% |
| 1865 | 0.8 | +0.01 | +1.14% |
| 1864 | 0.79 | +0.01 | +1.03% |
| 1863 | 0.78 | +0.01 | +1.17% |
| 1862 | 0.77 | +0.01 | +0.92% |
| 1861 | 0.76 | +0.01 | +1.06% |
| 1860 | 0.76 | +0.01 | +1.75% |
| 1859 | 0.74 | +0.01 | +1.37% |
| 1858 | 0.73 | +0.01 | +1.53% |
| 1857 | 0.72 | +0.01 | +1.41% |
| 1856 | 0.71 | +0.01 | +1.43% |
| 1855 | 0.7 | +0.01 | +1.45% |
| 1854 | 0.69 | +0.01 | +1.47% |
| 1853 | 0.68 | +0.01 | +1.64% |
| 1852 | 0.67 | +0.01 | +1.36% |
| 1851 | 0.66 | +0.01 | +1.38% |
| 1850 | 0.65 | — | — |
Methane emissions converted into carbon dioxide equivalent using the 100-year global warming potential. Methane accounts for about a fifth of the warming observed, and its sources are entirely different from those of CO2: livestock, rice paddies, landfills, and leaks in gas and oil production. The key difference is the timescale — methane stays in the atmosphere for about twelve years, against centuries for CO2, so cutting its emissions gives a visible effect within a decade.
Important: The conversion into CO2 equivalent depends on the horizon chosen: over twenty years methane weighs about three times more than over a hundred. The standard hundred-year horizon is used here, as in reporting under the Paris Agreement.
Source: CO₂ and GHG Emissions (Our World in Data), license CC BY 4.0.
The third greenhouse gas by importance — almost all of it from fertilizer and manure.
Emissions Greenhouse gas emissionsAll greenhouse gases in CO2 equivalent, including methane and nitrous oxide.
Emissions Greenhouse gases excluding land useAll greenhouse gases except emissions from deforestation and land-use change.
Agriculture Livestock production indexThe trend in the output of meat, milk, eggs and other livestock products.