Methane emitter CHN_S_422
Venting shaft in China. Satellites have detected 11 methane plumes here since 28 Mar 2024, most recently on 17 Apr 2026.
11
Plumes
4
Plumes, last 12 months
2,407 kg/h
Largest detected rate
1,089 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
- 28 Mar 2024
- Last seen
- 17 Apr 2026
- Coordinates
- 37.07162, 112.22781 · Open in Google Maps (satellite)
Plume history
| Detected | Emission rate | Likely operator | |
|---|---|---|---|
| 17 Apr 2026Coal | 954 kg/h | Not yet attributed | View |
| 8 Feb 2026Coal | 1,351 kg/h | Not yet attributed | View |
| 29 Sep 2025Coal | 2,273 kg/h | Not yet attributed | View |
| 25 Sep 2025Coal | 879 kg/h | Not yet attributed | View |
| 8 Jun 2025Coal | 848 kg/h | Not yet attributed | View |
| 4 Jun 2025Coal | 141 kg/h | Not yet attributed | View |
| 3 Apr 2025Coal | 1,191 kg/h | Not yet attributed | View |
| 21 Aug 2024Coal | 2,407 kg/h | Not yet attributed | View |
| 20 Jun 2024Coal | 1,089 kg/h | Not yet attributed | View |
| 15 Apr 2024Coal | 677 kg/h | Not yet attributed | View |
| 28 Mar 2024Coal | 2,116 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_422
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.