Methane Leaks
Coal · 30 Mar 2023

Methane plume detected in China

On 30 Mar 2023, the EnMAP - DLR satellite saw methane escaping at about 830 kg/h from a coal mine.

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

830 kg/h
± 309 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 19.9 tonnes of methane.

Detected
30 Mar 2023 · 03:36 UTC
Satellite
EnMAP - DLR
Sector
Coal
Wind
Plume drifting towards the NW · 2.7 m/s
Coordinates
35.54312, 112.63044
Open in Google Maps (satellite)
UNEP plume ID
c529dd7d-853d-4aa6-b734-7942c40d4ddc

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_498 · Venting shaft
6 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 c529dd7d-853d-4aa6-b734-7942c40d4ddc, via Methane Leaks (https://www.methaneleaks.com/plume/c529dd7d-853d-4aa6-b734-7942c40d4ddc), accessed 5 Oct 2026.