Global methane (CH4) emissions from agriculture were equivalent to 3.6 billion metric tons of carbon dioxide (GtCO₂e) in 2021. Annual CH4 emissions related to agriculture have increased by more than 10 percent since 1990. Enteric fermentation is the biggest source of agriculture methane emissions.
Annual agriculture methane (CH4) emissions worldwide from 1990 to 2021
(in billion metric tons of CO₂ equivalent)
Non-CO₂ emissions are expressed in CO₂ equivalents using 100-year global warming potential values from the IPCC Fourth Assessment Report.
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ClimateWatch. (November 6, 2024). Annual agriculture methane (CH4) emissions worldwide from 1990 to 2021 (in billion metric tons of CO₂ equivalent) [Graph]. In Statista. Retrieved December 22, 2024, from https://www.statista.com/statistics/1351579/agriculture-methane-emissions-worldwide/
ClimateWatch. "Annual agriculture methane (CH4) emissions worldwide from 1990 to 2021 (in billion metric tons of CO₂ equivalent)." Chart. November 6, 2024. Statista. Accessed December 22, 2024. https://www.statista.com/statistics/1351579/agriculture-methane-emissions-worldwide/
ClimateWatch. (2024). Annual agriculture methane (CH4) emissions worldwide from 1990 to 2021 (in billion metric tons of CO₂ equivalent). Statista. Statista Inc.. Accessed: December 22, 2024. https://www.statista.com/statistics/1351579/agriculture-methane-emissions-worldwide/
ClimateWatch. "Annual Agriculture Methane (Ch4) Emissions Worldwide from 1990 to 2021 (in Billion Metric Tons of Co₂ Equivalent)." Statista, Statista Inc., 6 Nov 2024, https://www.statista.com/statistics/1351579/agriculture-methane-emissions-worldwide/
ClimateWatch, Annual agriculture methane (CH4) emissions worldwide from 1990 to 2021 (in billion metric tons of CO₂ equivalent) Statista, https://www.statista.com/statistics/1351579/agriculture-methane-emissions-worldwide/ (last visited December 22, 2024)
Annual agriculture methane (CH4) emissions worldwide from 1990 to 2021 (in billion metric tons of CO₂ equivalent) [Graph], ClimateWatch, November 6, 2024. [Online]. Available: https://www.statista.com/statistics/1351579/agriculture-methane-emissions-worldwide/
