Methane emitter CHN_S_393
Venting shaft in China. Satellites have detected 7 methane plumes here since 8 Mar 2023, most recently on 10 Aug 2025.
7
Plumes
0
Plumes, last 12 months
2,458 kg/h
Largest detected rate
1,026 kg/h
Typical (median) rate
Embed this map
Paste this into your article or website. It stays up to date automatically.
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
- Venting shaft
- UNEP notified
- Not applicable
- Operator responded to UNEP
- Not applicable
- First seen
- 8 Mar 2023
- Last seen
- 10 Aug 2025
- Coordinates
- 37.72863, 112.27166 · Open in Google Maps (satellite)
Plume history
| Detected | Emission rate | Likely operator | |
|---|---|---|---|
| 10 Aug 2025Coal | 1,442 kg/h | Not yet attributed | View |
| 4 Jun 2025Coal | 2,458 kg/h | Not yet attributed | View |
| 27 May 2025Coal | 681 kg/h | Not yet attributed | View |
| 30 Mar 2025Coal | 949 kg/h | Not yet attributed | View |
| 25 Jun 2024Coal | 462 kg/h | Not yet attributed | View |
| 30 Jan 2024Coal | — | Not yet attributed | View |
| 8 Mar 2023Coal | 1,103 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.
Get alerts for CHN_S_393
We'll email you when UNEP publishes new plumes here. No account needed. Unsubscribe in one click.
We only use your email to send these alerts.