Methane Leaks
Oil & gas · 25 Aug 2026

Methane plume detected in Algeria

On 25 Aug 2026, the Sentinel-2 - ESA satellite saw methane escaping at about 394 kg/h from an oil & gas site.

Satellite map of methane plume locations in Algeria
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394 kg/h
± 184 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 9.5 tonnes of methane.

Detected
25 Aug 2026 · 10:10 UTC
Satellite
Sentinel-2 - ESA
Sector
Oil & gas
Wind
Plume drifting towards the W · 5.1 m/s
Coordinates
29.64637, 6.96068
Open in Google Maps (satellite)
UNEP plume ID
3428fda8-ea89-4a64-8e11-8e6b941230af

Likely operator

Sonatrach Plausible

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

Emitting site

DZA_S_220 · Flare
43 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 3428fda8-ea89-4a64-8e11-8e6b941230af, via Methane Leaks (https://www.methaneleaks.com/plume/3428fda8-ea89-4a64-8e11-8e6b941230af), accessed 6 Oct 2026.