Methane Leaks

New methane plumes: week of 28 Jul 2025

UNEP published 450 new methane plume detections this week across 31 countries.

450
Plumes
31
Countries
223,000 kg/h
Largest detected rate
189
With a likely operator

Biggest new plumes

Detected CountrySite Emission rate Likely operator
17 Jun 2025Oil & gas Turkmenistan— 223,000 kg/h Turkmengaz Plausible View
27 Jun 2025Oil & gas Turkmenistan— 181,000 kg/h Turkmennebit Plausible View
28 Jun 2025Waste / landfill Turkmenistan— 160,000 kg/h Not yet attributed View
19 Jun 2025Oil & gas Turkmenistan— 148,000 kg/h Turkmennebit Plausible View
20 Jun 2025Oil & gas Turkmenistan— 128,000 kg/h Turkmennebit Plausible View
26 Jun 2025Oil & gas Turkmenistan— 120,000 kg/h Turkmennebit Plausible View
19 Jun 2025Waste / landfill Argentina— 109,000 kg/h Not yet attributed View
18 Jun 2025Waste / landfill Argentina— 99,000 kg/h Not yet attributed View
28 Jun 2025Oil & gas Turkmenistan— 90,000 kg/h Turkmennebit Plausible View
26 Jun 2025Oil & gas Turkmenistan— 87,000 kg/h Turkmennebit Plausible View
19 Jun 2025Oil & gas United States— 86,000 kg/h Not yet attributed View
20 Jun 2025Waste / landfill Argentina— 82,000 kg/h Not yet attributed View
19 Jun 2025Oil & gas Russia— 79,000 kg/h Not yet attributed View
26 Jun 2025Waste / landfill Argentina— 78,000 kg/h Not yet attributed View
27 Jun 2025Oil & gas Turkmenistan— 75,000 kg/h Turkmengaz Plausible View

New plumes by country

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