Methane Leaks
Coal · Not seen recently

Methane emitter CHN_S_333

Venting shaft in China. Satellites have detected 4 methane plumes here since 14 Oct 2024, most recently on 11 Aug 2025.

4
Plumes
0
Plumes, last 12 months
2,289 kg/h
Largest detected rate
1,269 kg/h
Typical (median) rate
Satellite map of methane plume locations in CHN_S_333
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
14 Oct 2024
Last seen
11 Aug 2025
Coordinates
37.41168, 110.87588 · Open in Google Maps (satellite)

Plume history

11 Aug 2025: 2,289 kg/h18 Jun 2025: 1,697 kg/h30 Mar 2025: 246 kg/h14 Oct 2024: 841 kg/h 14 Oct 2024 11 Aug 2025 2,289 kg/h
Emission rate of each detected plume over time
Detected Emission rate Likely operator
11 Aug 2025Coal 2,289 kg/h Not yet attributed View
18 Jun 2025Coal 1,697 kg/h Not yet attributed View
30 Mar 2025Coal 246 kg/h Not yet attributed View
14 Oct 2024Coal 841 kg/h Not yet attributed View

Authorities you can notify

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