Methane Leaks
Oil & gas · 31 Mar 2025

Methane plume detected in China

On 31 Mar 2025, the EMIT - NASA satellite saw methane escaping at about 2,289 kg/h from an oil & gas site.

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

2,289 kg/h
± 643 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 54.9 tonnes of methane.

Detected
31 Mar 2025 · 07:25 UTC
Satellite
EMIT - NASA
Sector
Oil & gas
Wind
Plume drifting towards the NW · 2.3 m/s
Coordinates
45.6884, 85.20114
Open in Google Maps (satellite)
UNEP plume ID
8fb34ef8-ef9c-4e65-a32d-cf3c18d43368

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_287 · Gas Processing Unit
1 plumes detected at this site

Status

UNEP notified the government about this plume.

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Cite as: UNEP IMEO MARS plume 8fb34ef8-ef9c-4e65-a32d-cf3c18d43368, via Methane Leaks (https://www.methaneleaks.com/plume/8fb34ef8-ef9c-4e65-a32d-cf3c18d43368), accessed 5 Oct 2026.