Methane Leaks
Coal · Undetermined

Methane emitter CHN_S_697

Drainage station in China. Satellites have detected 4 methane plumes here since 16 Dec 2024, most recently on 24 Apr 2026.

4
Plumes
1
Plumes, last 12 months
3,060 kg/h
Largest detected rate
1,910 kg/h
Typical (median) rate
Satellite map of methane plume locations in CHN_S_697
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
16 Dec 2024
Last seen
24 Apr 2026
Coordinates
35.15066, 107.93088 · Open in Google Maps (satellite)

Plume history

24 Apr 2026: 2,340 kg/h21 Jun 2025: 1,481 kg/h30 Mar 2025: 3,060 kg/h16 Dec 2024: 1,033 kg/h 16 Dec 2024 24 Apr 2026 3,060 kg/h
Emission rate of each detected plume over time
Detected Emission rate Likely operator
24 Apr 2026Coal 2,340 kg/h Not yet attributed View
21 Jun 2025Coal 1,481 kg/h Not yet attributed View
30 Mar 2025Coal 3,060 kg/h Not yet attributed View
16 Dec 2024Coal 1,033 kg/h Not yet attributed View

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