Methane Leaks
Coal · Undetermined

Methane emitter CHN_S_079

Venting shaft in China. Satellites have detected 13 methane plumes here since 4 Feb 2023, most recently on 18 Apr 2026.

13
Plumes
3
Plumes, last 12 months
2,568 kg/h
Largest detected rate
912 kg/h
Typical (median) rate
Satellite map of methane plume locations in CHN_S_079
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
4 Feb 2023
Last seen
18 Apr 2026
Coordinates
39.94079, 113.01558 · Open in Google Maps (satellite)

Plume history

7 Apr 2026: 884 kg/h31 Jan 2026: 989 kg/h30 Jul 2025: 1,148 kg/h23 Jun 2025: 849 kg/h18 Feb 2025: 679 kg/h21 Jan 2025: 700 kg/h15 Oct 2024: 647 kg/h7 Oct 2024: 1,206 kg/h3 Oct 2024: 2,568 kg/h10 Jun 2024: 275 kg/h16 Apr 2024: 1,552 kg/h4 Feb 2023: 939 kg/h 4 Feb 2023 7 Apr 2026 2,568 kg/h
Emission rate of each detected plume over time
Detected Emission rate Likely operator
18 Apr 2026Coal — Not yet attributed View
7 Apr 2026Coal 884 kg/h Not yet attributed View
31 Jan 2026Coal 989 kg/h Not yet attributed View
30 Jul 2025Coal 1,148 kg/h Not yet attributed View
23 Jun 2025Coal 849 kg/h Not yet attributed View
18 Feb 2025Coal 679 kg/h Not yet attributed View
21 Jan 2025Coal 700 kg/h Not yet attributed View
15 Oct 2024Coal 647 kg/h Not yet attributed View
7 Oct 2024Coal 1,206 kg/h Not yet attributed View
3 Oct 2024Coal 2,568 kg/h Not yet attributed View
10 Jun 2024Coal 275 kg/h Not yet attributed View
16 Apr 2024Coal 1,552 kg/h Not yet attributed View
4 Feb 2023Coal 939 kg/h Not yet attributed View

Authorities you can notify

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