Methane Leaks
Oil & gas · Not seen recently

Methane emitter DZA_S_301

Gas disposal facility in Algeria. Satellites have detected 7 methane plumes here since 24 Oct 2024, most recently on 10 Dec 2025.

7
Plumes
2
Plumes, last 12 months
8,202 kg/h
Largest detected rate
4,994 kg/h
Typical (median) rate
Satellite map of methane plume locations in DZA_S_301
Map imagery © Mapbox © OpenStreetMap © MaxarOpen the interactive map →
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Who likely operates it

Sonatrach Plausible

Evidence

  • State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.

What do confidence levels mean?

Write to the operator

Response so far

Source type
Gas disposal facility
UNEP notified
Yes
Operator responded to UNEP
No
First seen
24 Oct 2024
Last seen
10 Dec 2025
Coordinates
31.56333, 5.96096 · Open in Google Maps (satellite)

Plume history

10 Dec 2025: 4,179 kg/h2 Sep 2025: 818 kg/h27 Aug 2025: 8,202 kg/h28 Mar 2025: 4,994 kg/h7 Jan 2025: 5,382 kg/h7 Jan 2025: 6,632 kg/h24 Oct 2024: 1,060 kg/h 24 Oct 2024 10 Dec 2025 8,202 kg/h
Emission rate of each detected plume over time
Detected Emission rate Likely operator
10 Dec 2025Oil & gas 4,179 kg/h Sonatrach Plausible View
2 Sep 2025Oil & gas 818 kg/h Sonatrach Plausible View
27 Aug 2025Oil & gas 8,202 kg/h Sonatrach Plausible View
28 Mar 2025Oil & gas 4,994 kg/h Sonatrach Plausible View
7 Jan 2025Oil & gas 5,382 kg/h Sonatrach Plausible View
7 Jan 2025Oil & gas 6,632 kg/h Sonatrach Plausible View
24 Oct 2024Oil & gas 1,060 kg/h Sonatrach Plausible View

Authorities you can notify

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