Methane Leaks

New methane plumes: week of 25 Aug 2025

UNEP published 345 new methane plume detections this week across 29 countries.

345
Plumes
29
Countries
339,000 kg/h
Largest detected rate
174
With a likely operator

Biggest new plumes

Detected CountrySite Emission rate Likely operator
16 Jul 2025Oil & gas Turkmenistan— 339,000 kg/h Turkmennebit Plausible View
25 Jul 2025Oil & gas Turkmenistan— 217,000 kg/h Turkmengaz Plausible View
17 Jul 2025Oil & gas Turkmenistan— 200,000 kg/h Turkmennebit Plausible View
23 Jul 2025Oil & gas Turkmenistan— 127,000 kg/h Turkmengaz Plausible View
22 Jul 2025Oil & gas Turkmenistan— 121,000 kg/h Turkmennebit Plausible View
16 Jul 2025Oil & gas Turkmenistan— 116,000 kg/h Turkmennebit Plausible View
24 Jul 2025Oil & gas Turkmenistan— 96,000 kg/h Turkmengaz Plausible View
22 Jul 2025Oil & gas Turkmenistan— 96,000 kg/h Turkmennebit Plausible View
24 Jul 2025Oil & gas Uzbekistan— 89,000 kg/h Uzbekneftegaz Plausible View
26 Jul 2025Waste / landfill Russia— 86,000 kg/h Not yet attributed View
18 Jul 2025Oil & gas Turkmenistan— 85,000 kg/h Turkmengaz Plausible View
17 Jul 2025Oil & gas Turkmenistan— 84,000 kg/h Turkmengaz Plausible View
17 Jul 2025Coal China— 79,000 kg/h Not yet attributed View
15 Jul 2025Oil & gas Turkmenistan— 79,000 kg/h Turkmengaz Plausible View
25 Jul 2025Waste / landfill Turkmenistan— 72,000 kg/h Not yet attributed View

New plumes by country

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