Methane Leaks
Coal · Undetermined

Methane emitter CHN_S_266

Venting shaft in China. Satellites have detected 3 methane plumes here since 25 Feb 2024, most recently on 17 Apr 2026.

3
Plumes
1
Plumes, last 12 months
3,090 kg/h
Largest detected rate
1,069 kg/h
Typical (median) rate
Satellite map of methane plume locations in CHN_S_266
Map imagery © Mapbox © OpenStreetMap © MaxarOpen the interactive map →
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Who likely operates it

We don't have enough evidence to name an operator for this site yet. If you know who runs it, tell us below.

What do confidence levels mean?

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Response so far

Source type
Venting shaft
UNEP notified
Not applicable
Operator responded to UNEP
Not applicable
First seen
25 Feb 2024
Last seen
17 Apr 2026
Coordinates
37.44829, 111.10874 · Open in Google Maps (satellite)

Plume history

17 Apr 2026: 1,069 kg/h21 Aug 2024: 637 kg/h25 Feb 2024: 3,090 kg/h 25 Feb 2024 17 Apr 2026 3,090 kg/h
Emission rate of each detected plume over time
Detected Emission rate Likely operator
17 Apr 2026Coal 1,069 kg/h Not yet attributed View
21 Aug 2024Coal 637 kg/h Not yet attributed View
25 Feb 2024Coal 3,090 kg/h Not yet attributed View

Authorities you can notify

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