Methane Leaks

New methane plumes: week of 12 May 2025

UNEP published 613 new methane plume detections this week across 30 countries.

613
Plumes
30
Countries
76,971 kg/h
Largest detected rate
413
With a likely operator

Biggest new plumes

Detected CountrySite Emission rate Likely operator
14 May 2021Oil & gas KazakhstanKAZ_S_076 76,971 kg/h Not yet attributed View
27 Mar 2025Oil & gas MexicoMEX_S_003 70,420 kg/h Pemex Plausible View
30 Aug 2021Oil & gas MexicoMEX_S_003 66,481 kg/h Pemex Plausible View
6 Apr 2025Oil & gas MexicoMEX_S_003 62,887 kg/h Pemex Plausible View
31 Mar 2025Oil & gas UzbekistanUZB_S_015 46,956 kg/h Uzbekneftegaz Plausible View
23 Mar 2025Oil & gas MexicoMEX_S_003 33,399 kg/h Pemex Plausible View
8 Aug 2021Oil & gas LibyaLBY_S_014 33,203 kg/h Arabian Gulf Oil Company Plausible View
18 Nov 2021Oil & gas TurkmenistanTKM_S_047 27,525 kg/h Turkmennebit Plausible View
19 Jul 2021Oil & gas LibyaLBY_S_023 27,219 kg/h Arabian Gulf Oil Company Plausible View
30 Mar 2025Oil & gas MexicoMEX_S_003 26,655 kg/h Pemex Plausible View
23 Jul 2021Oil & gas TurkmenistanTKM_S_026 25,976 kg/h Turkmennebit Plausible View
11 Aug 2021Oil & gas MalaysiaMYS_S_001 25,897 kg/h Petronas Plausible View
29 Mar 2025Oil & gas TurkmenistanTKM_S_047 24,958 kg/h Turkmennebit Plausible View
7 Aug 2021Oil & gas TurkmenistanTKM_S_200 24,578 kg/h Turkmennebit Plausible View
3 Jun 2021Oil & gas TurkmenistanTKM_S_152 24,235 kg/h Turkmennebit Plausible View

New plumes by country

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