Methane Leaks
Oil & gas · Frequent

Methane emitter DZA_S_353

Gas disposal facility in Algeria. Satellites have detected 9 methane plumes here since 26 Jun 2025, most recently on 1 Jun 2026.

9
Plumes
8
Plumes, last 12 months
4,166 kg/h
Largest detected rate
1,347 kg/h
Typical (median) rate
Satellite map of methane plume locations in DZA_S_353
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
26 Jun 2025
Last seen
1 Jun 2026
Coordinates
30.22143, 7.80208 · Open in Google Maps (satellite)

Plume history

1 Jun 2026: 1,190 kg/h12 May 2026: 753 kg/h12 May 2026: 1,347 kg/h11 May 2026: 996 kg/h4 May 2026: 1,470 kg/h17 Apr 2026: 715 kg/h17 Apr 2026: 1,714 kg/h21 Sep 2025: 4,166 kg/h26 Jun 2025: 2,967 kg/h 26 Jun 2025 1 Jun 2026 4,166 kg/h
Emission rate of each detected plume over time
Detected Emission rate Likely operator
1 Jun 2026Oil & gas 1,190 kg/h Sonatrach Plausible View
12 May 2026Oil & gas 753 kg/h Sonatrach Plausible View
12 May 2026Oil & gas 1,347 kg/h Sonatrach Plausible View
11 May 2026Oil & gas 996 kg/h Sonatrach Plausible View
4 May 2026Oil & gas 1,470 kg/h Sonatrach Plausible View
17 Apr 2026Oil & gas 715 kg/h Sonatrach Plausible View
17 Apr 2026Oil & gas 1,714 kg/h Sonatrach Plausible View
21 Sep 2025Oil & gas 4,166 kg/h Sonatrach Plausible View
26 Jun 2025Oil & gas 2,967 kg/h Sonatrach Plausible View

Authorities you can notify

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