Methane plume detected in China
On 6 Mar 2025, the PRISMA - ASI satellite saw methane escaping at about 1,846 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 44.3 tonnes of methane.
- Detected
- 6 Mar 2025 · 04:31 UTC
- Satellite
- PRISMA - ASI
- Sector
- Oil & gas
- Coordinates
- 37.30494, 94.28059
Open in Google Maps (satellite) - UNEP plume ID
3731f05b-234c-4450-aa40-b15b5dca46ae
Likely operator
PetroChina Plausible
PetroChina's Qinghai Oilfield operates the Qaidam basin.
Emitting site
CHN_S_016 · Gas Processing Unit
1 plumes detected at this site
Status
UNEP notified the government about this plume.
Nobody has reported contacting the operator through Methane Leaks yet.
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Cite as: UNEP IMEO MARS plume 3731f05b-234c-4450-aa40-b15b5dca46ae, via Methane Leaks (https://www.methaneleaks.com/plume/3731f05b-234c-4450-aa40-b15b5dca46ae), accessed 5 Oct 2026.