Methane Leaks
Coal · Not seen recently

Methane emitter CHN_S_433

Drainage station in China. Satellites have detected 2 methane plumes here since 15 Apr 2024, most recently on 4 Jun 2025.

2
Plumes
0
Plumes, last 12 months
3,061 kg/h
Largest detected rate
1,727 kg/h
Typical (median) rate
Satellite map of methane plume locations in CHN_S_433
Map imagery © Mapbox © OpenStreetMap © MaxarOpen the interactive map →
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.

What do confidence levels mean?

Write to the operator

Response so far

Source type
Drainage station
UNEP notified
Not applicable
Operator responded to UNEP
Not applicable
First seen
15 Apr 2024
Last seen
4 Jun 2025
Coordinates
36.78978, 112.2525 · Open in Google Maps (satellite)

Plume history

4 Jun 2025: 3,061 kg/h15 Apr 2024: 393 kg/h 15 Apr 2024 4 Jun 2025 3,061 kg/h
Emission rate of each detected plume over time
Detected Emission rate Likely operator
4 Jun 2025Coal 3,061 kg/h Not yet attributed View
15 Apr 2024Coal 393 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_433

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.