Methane emitter CHN_S_839
Well head in China. Satellites have detected 9 methane plumes here since 30 Mar 2026, most recently on 2 Jul 2026.
9
Plumes
9
Plumes, last 12 months
3,409 kg/h
Largest detected rate
1,028 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
- Well head
- UNEP notified
- Yes
- Operator responded to UNEP
- No
- First seen
- 30 Mar 2026
- Last seen
- 2 Jul 2026
- Coordinates
- 45.46831, 85.11924 · Open in Google Maps (satellite)
Plume history
| Detected | Emission rate | Likely operator | |
|---|---|---|---|
| 2 Jul 2026Oil & gas | 331 kg/h | Not yet attributed | View |
| 13 Jun 2026Oil & gas | 392 kg/h | Not yet attributed | View |
| 9 Jun 2026Oil & gas | — | Not yet attributed | View |
| 9 Jun 2026Oil & gas | 3,409 kg/h | Not yet attributed | View |
| 5 Jun 2026Oil & gas | 1,028 kg/h | Not yet attributed | View |
| 28 May 2026Oil & gas | — | Not yet attributed | View |
| 19 Apr 2026Oil & gas | 1,735 kg/h | Not yet attributed | View |
| 3 Apr 2026Oil & gas | 2,433 kg/h | Not yet attributed | View |
| 30 Mar 2026Oil & gas | 973 kg/h | Not yet attributed | View |
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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