Methane Leaks
Coal · Persistent

Methane emitter CHN_S_268

Venting shaft in China. Satellites have detected 12 methane plumes here since 15 Feb 2023, most recently on 17 Apr 2026.

12
Plumes
3
Plumes, last 12 months
3,874 kg/h
Largest detected rate
1,160 kg/h
Typical (median) rate
Satellite map of methane plume locations in CHN_S_268
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
15 Feb 2023
Last seen
17 Apr 2026
Coordinates
37.44778, 110.86804 · Open in Google Maps (satellite)

Plume history

17 Apr 2026: 735 kg/h11 Apr 2026: 612 kg/h2 Apr 2026: 1,534 kg/h11 Aug 2025: 1,009 kg/h22 Jun 2025: 3,874 kg/h18 Jun 2025: 1,506 kg/h14 Oct 2024: 1,479 kg/h16 Mar 2024: 755 kg/h25 Feb 2024: 466 kg/h25 Jun 2023: 1,372 kg/h31 Mar 2023: 902 kg/h15 Feb 2023: 1,311 kg/h 15 Feb 2023 17 Apr 2026 3,874 kg/h
Emission rate of each detected plume over time
Detected Emission rate Likely operator
17 Apr 2026Coal 735 kg/h Not yet attributed View
11 Apr 2026Coal 612 kg/h Not yet attributed View
2 Apr 2026Coal 1,534 kg/h Not yet attributed View
11 Aug 2025Coal 1,009 kg/h Not yet attributed View
22 Jun 2025Coal 3,874 kg/h Not yet attributed View
18 Jun 2025Coal 1,506 kg/h Not yet attributed View
14 Oct 2024Coal 1,479 kg/h Not yet attributed View
16 Mar 2024Coal 755 kg/h Not yet attributed View
25 Feb 2024Coal 466 kg/h Not yet attributed View
25 Jun 2023Coal 1,372 kg/h Not yet attributed View
31 Mar 2023Coal 902 kg/h Not yet attributed View
15 Feb 2023Coal 1,311 kg/h Not yet attributed View

Authorities you can notify

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