Sources of methane emissions, 2022

Sources

Saunois et al. (2020), The Global Methane Budget 2000–2017: https://essd.copernicus.org/articles/12/1561/2020/ .

Notes

Energy sector emissions are from the Global Methane Tracker for 2022; non-energy sector emissions are the average of estimates available from UNFCCC, CAIT, EDGAR and CEDS for 2019, 2020 or 2021. Natural sources and biomass burning are top-down median estimates and bottom-up median estimates respectively from the Global Methane Budget for 2017.