Methane Leaks
Oil & gas · 1 Jun 2026

Methane plume detected in Algeria

On 1 Jun 2026, the Sentinel-2 - ESA satellite saw methane escaping at about 1,339 kg/h from an oil & gas site.

Satellite map of methane plume locations in Algeria
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1,339 kg/h
± 483 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 32.1 tonnes of methane.

Detected
1 Jun 2026 · 10:10 UTC
Satellite
Sentinel-2 - ESA
Sector
Oil & gas
Wind
Plume drifting towards the NE · 3.4 m/s
Coordinates
31.67024, 5.88899
Open in Google Maps (satellite)
UNEP plume ID
3f45b23f-1cea-45f1-abd9-571305dfb6b9

Likely operator

Sonatrach Plausible

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

Emitting site

DZA_S_186 · Gas disposal facility
10 plumes detected at this site

Status

UNEP notified the government about this plume.

Nobody has reported contacting the operator through Methane Leaks yet.

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Cite as: UNEP IMEO MARS plume 3f45b23f-1cea-45f1-abd9-571305dfb6b9, via Methane Leaks (https://www.methaneleaks.com/plume/3f45b23f-1cea-45f1-abd9-571305dfb6b9), accessed 4 Oct 2026.