Methane Leaks
Oil & gas · Not seen recently

Methane emitter CHN_S_293

Flare in China. Satellites have detected 4 methane plumes here since 31 Mar 2025, most recently on 5 Jun 2025.

4
Plumes
0
Plumes, last 12 months
550 kg/h
Largest detected rate
374 kg/h
Typical (median) rate
Satellite map of methane plume locations in CHN_S_293
Map imagery © Mapbox © OpenStreetMap © MaxarOpen the interactive map →
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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)

What do confidence levels mean?

Write to the operator

Response so far

Source type
Flare
UNEP notified
Yes
Operator responded to UNEP
No
First seen
31 Mar 2025
Last seen
5 Jun 2025
Coordinates
45.21036, 85.10212 · Open in Google Maps (satellite)

Plume history

5 Jun 2025: 343 kg/h30 May 2025: 550 kg/h4 Apr 2025: 158 kg/h31 Mar 2025: 404 kg/h 31 Mar 2025 5 Jun 2025 550 kg/h
Emission rate of each detected plume over time
Detected Emission rate Likely operator
5 Jun 2025Oil & gas 343 kg/h Not yet attributed View
30 May 2025Oil & gas 550 kg/h Not yet attributed View
4 Apr 2025Oil & gas 158 kg/h Not yet attributed View
31 Mar 2025Oil & gas 404 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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