Methane Leaks
Coal · Undetermined

Methane emitter CHN_S_034

Drainage station in China. Satellites have detected 10 methane plumes here since 25 Jul 2023, most recently on 2 Apr 2026.

10
Plumes
4
Plumes, last 12 months
5,454 kg/h
Largest detected rate
1,559 kg/h
Typical (median) rate
Satellite map of methane plume locations in CHN_S_034
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
25 Jul 2023
Last seen
2 Apr 2026
Coordinates
37.94498, 113.02261 · Open in Google Maps (satellite)

Plume history

2 Apr 2026: 351 kg/h29 Mar 2026: 1,638 kg/h19 Feb 2026: 1,074 kg/h25 Sep 2025: 5,454 kg/h14 Aug 2025: 1,821 kg/h17 Apr 2025: 541 kg/h26 Jul 2024: 1,852 kg/h25 Jun 2024: 1,480 kg/h23 Apr 2024: 996 kg/h25 Jul 2023: 2,792 kg/h 25 Jul 2023 2 Apr 2026 5,454 kg/h
Emission rate of each detected plume over time
Detected Emission rate Likely operator
2 Apr 2026Coal 351 kg/h Not yet attributed View
29 Mar 2026Coal 1,638 kg/h Not yet attributed View
19 Feb 2026Coal 1,074 kg/h Not yet attributed View
25 Sep 2025Coal 5,454 kg/h Not yet attributed View
14 Aug 2025Coal 1,821 kg/h Not yet attributed View
17 Apr 2025Coal 541 kg/h Not yet attributed View
26 Jul 2024Coal 1,852 kg/h Not yet attributed View
25 Jun 2024Coal 1,480 kg/h Not yet attributed View
23 Apr 2024Coal 996 kg/h Not yet attributed View
25 Jul 2023Coal 2,792 kg/h Not yet attributed View

Authorities you can notify

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