Methane emitter CHN_S_421
Flare in China. Satellites have detected 2 methane plumes here since 19 Jun 2025, most recently on 3 Apr 2026.
2
Plumes
1
Plumes, last 12 months
888 kg/h
Largest detected rate
688 kg/h
Typical (median) rate
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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.
Other candidates
- PetroChina Weak (context only)
Response so far
- Source type
- Flare
- UNEP notified
- No
- Operator responded to UNEP
- Not applicable
- First seen
- 19 Jun 2025
- Last seen
- 3 Apr 2026
- Coordinates
- 45.59596, 85.16958 · Open in Google Maps (satellite)
Plume history
Authorities you can notify
Is this attribution wrong?
If you operate this site, or know who does, tell us. Operators get a right of reply, and corrections are reviewed within a week.
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