Methane Leaks
Coal · Undetermined

Methane emitter CHN_S_111

Drainage station in China. Satellites have detected 6 methane plumes here since 22 Dec 2023, most recently on 27 Jun 2026.

6
Plumes
3
Plumes, last 12 months
1,407 kg/h
Largest detected rate
722 kg/h
Typical (median) rate
Satellite map of methane plume locations in CHN_S_111
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
Drainage station
UNEP notified
Not applicable
Operator responded to UNEP
Not applicable
First seen
22 Dec 2023
Last seen
27 Jun 2026
Coordinates
36.93473, 113.27778 · Open in Google Maps (satellite)

Plume history

27 Jun 2026: 266 kg/h11 Mar 2026: 1,407 kg/h27 Oct 2025: 722 kg/h3 Aug 2024: 236 kg/h22 Dec 2023: 1,206 kg/h 22 Dec 2023 27 Jun 2026 1,407 kg/h
Emission rate of each detected plume over time
Detected Emission rate Likely operator
27 Jun 2026Coal 266 kg/h Not yet attributed View
11 Mar 2026Coal 1,407 kg/h Not yet attributed View
27 Oct 2025Coal 722 kg/h Not yet attributed View
1 Feb 2025Coal — Not yet attributed View
3 Aug 2024Coal 236 kg/h Not yet attributed View
22 Dec 2023Coal 1,206 kg/h Not yet attributed View

Authorities you can notify

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