Methane Leaks
Coal · 29 Sep 2025

Methane plume detected in China

On 29 Sep 2025, the EMIT - NASA satellite saw methane escaping at about 408 kg/h from a coal mine.

Satellite map of methane plume locations in China
Map imagery © Mapbox © OpenStreetMap © MaxarOpen the interactive map →

408 kg/h
± 165 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 9.8 tonnes of methane.

Detected
29 Sep 2025 · 04:29 UTC
Satellite
EMIT - NASA
Sector
Coal
Wind
Plume drifting towards the E · 2.8 m/s
Coordinates
37.61191, 113.60268
Open in Google Maps (satellite)
UNEP plume ID
cdc259ff-a108-4be3-bc1f-d75583dd26ef

Likely operator

We don't have enough evidence to name an operator for this site yet. If you know who runs it, tell us below.

Emitting site

CHN_S_123 · Drainage station
7 plumes detected at this site

Status

UNEP has not recorded a notification for this plume.

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Cite as: UNEP IMEO MARS plume cdc259ff-a108-4be3-bc1f-d75583dd26ef, via Methane Leaks (https://www.methaneleaks.com/plume/cdc259ff-a108-4be3-bc1f-d75583dd26ef), accessed 5 Oct 2026.