Methane Leaks

New methane plumes: week of 21 Apr 2025

UNEP published 320 new methane plume detections this week across 27 countries.

320
Plumes
27
Countries
104,753 kg/h
Largest detected rate
271
With a likely operator

Biggest new plumes

Detected CountrySite Emission rate Likely operator
2 Feb 2022Oil & gas MexicoMEX_S_003 104,753 kg/h Pemex Plausible View
8 Dec 2021Oil & gas MexicoMEX_S_003 72,833 kg/h Pemex Plausible View
24 Dec 2021Oil & gas MexicoMEX_S_003 62,076 kg/h Pemex Plausible View
12 Mar 2025Oil & gas TurkmenistanTKM_S_035 30,209 kg/h Turkmennebit Plausible View
14 Mar 2025Oil & gas TurkmenistanTKM_S_047 28,046 kg/h Turkmennebit Plausible View
26 Mar 2022Oil & gas TurkmenistanTKM_S_021 26,353 kg/h Turkmennebit Plausible View
14 Mar 2025Oil & gas TurkmenistanTKM_S_035 25,698 kg/h Turkmennebit Plausible View
19 Apr 2022Oil & gas BahrainBHR_S_015 22,846 kg/h Bapco Energies Plausible View
18 Feb 2022Oil & gas TurkmenistanTKM_S_021 22,154 kg/h Turkmennebit Plausible View
18 Mar 2025Oil & gas TurkmenistanTKM_S_035 21,997 kg/h Turkmennebit Plausible View
19 Apr 2022Oil & gas TurkmenistanTKM_S_021 21,901 kg/h Turkmennebit Plausible View
20 Dec 2021Oil & gas TurkmenistanTKM_S_047 21,330 kg/h Turkmennebit Plausible View
10 Mar 2025Oil & gas United StatesUSA_S_092 21,062 kg/h Kinder Morgan Strong evidence View
7 Mar 2025Oil & gas TurkmenistanTKM_S_035 20,284 kg/h Turkmennebit Plausible View
9 Jan 2022Oil & gas TurkmenistanTKM_S_047 19,953 kg/h Turkmennebit Plausible View

New plumes by country

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