Methane Leaks
Oil & gas · Not seen recently

Methane emitter DZA_S_274

Gas disposal facility in Algeria. Satellites have detected 10 methane plumes here since 6 Aug 2024, most recently on 13 Jul 2026.

10
Plumes
3
Plumes, last 12 months
608 kg/h
Largest detected rate
334 kg/h
Typical (median) rate
Satellite map of methane plume locations in DZA_S_274
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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
6 Aug 2024
Last seen
13 Jul 2026
Coordinates
31.73522, 6.01082 · Open in Google Maps (satellite)

Plume history

13 Jul 2026: 159 kg/h10 Oct 2025: 413 kg/h2 Oct 2025: 170 kg/h22 Apr 2025: 461 kg/h26 Mar 2025: 181 kg/h24 Dec 2024: 499 kg/h28 Nov 2024: 323 kg/h27 Oct 2024: 203 kg/h30 Aug 2024: 344 kg/h6 Aug 2024: 608 kg/h 6 Aug 2024 13 Jul 2026 608 kg/h
Emission rate of each detected plume over time
Detected Emission rate Likely operator
13 Jul 2026Oil & gas 159 kg/h Sonatrach Plausible View
10 Oct 2025Oil & gas 413 kg/h Sonatrach Plausible View
2 Oct 2025Oil & gas 170 kg/h Sonatrach Plausible View
22 Apr 2025Oil & gas 461 kg/h Sonatrach Plausible View
26 Mar 2025Oil & gas 181 kg/h Sonatrach Plausible View
24 Dec 2024Oil & gas 499 kg/h Sonatrach Plausible View
28 Nov 2024Oil & gas 323 kg/h Sonatrach Plausible View
27 Oct 2024Oil & gas 203 kg/h Sonatrach Plausible View
30 Aug 2024Oil & gas 344 kg/h Sonatrach Plausible View
6 Aug 2024Oil & gas 608 kg/h Sonatrach Plausible View

Authorities you can notify

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