Methane emitter CHN_S_522
Drainage station in China. Satellites have detected 12 methane plumes here since 30 Jan 2024, most recently on 25 Jul 2026.
12
Plumes
3
Plumes, last 12 months
1,833 kg/h
Largest detected rate
1,234 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.
Response so far
- Source type
- Drainage station
- UNEP notified
- Not applicable
- Operator responded to UNEP
- Not applicable
- First seen
- 30 Jan 2024
- Last seen
- 25 Jul 2026
- Coordinates
- 37.99909, 113.30253 · Open in Google Maps (satellite)
Plume history
| Detected | Emission rate | Likely operator | |
|---|---|---|---|
| 25 Jul 2026Coal | — | Not yet attributed | View |
| 30 Nov 2025Coal | 1,833 kg/h | Not yet attributed | View |
| 25 Sep 2025Coal | 1,616 kg/h | Not yet attributed | View |
| 11 Jun 2025Coal | 612 kg/h | Not yet attributed | View |
| 4 Jun 2025Coal | 695 kg/h | Not yet attributed | View |
| 22 Apr 2025Coal | 467 kg/h | Not yet attributed | View |
| 14 Apr 2025Coal | 1,762 kg/h | Not yet attributed | View |
| 3 Apr 2025Coal | 135 kg/h | Not yet attributed | View |
| 23 Apr 2024Coal | 1,149 kg/h | Not yet attributed | View |
| 28 Mar 2024Coal | 1,509 kg/h | Not yet attributed | View |
| 3 Feb 2024Coal | — | Not yet attributed | View |
| 30 Jan 2024Coal | 1,320 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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