Methane Leaks
Oil & gas · 31 Aug 2026

Methane plume detected in Algeria

On 31 Aug 2026, the Landsat - NASA/USGS satellite saw methane escaping at about 1,116 kg/h from an oil & gas site.

Satellite map of methane plume locations in Algeria
Map imagery © Mapbox © OpenStreetMap © MaxarOpen the interactive map →

1,116 kg/h
± 540 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 26.8 tonnes of methane.

Detected
31 Aug 2026 · 10:02 UTC
Satellite
Landsat - NASA/USGS
Sector
Oil & gas
Wind
Plume drifting towards the NW · 5.4 m/s
Coordinates
31.18067, 6.79796
Open in Google Maps (satellite)
UNEP plume ID
a101b90f-3b64-447d-b92d-5fd6eda4d7a3

Likely operator

Sonatrach Plausible

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

Emitting site

DZA_S_471 · Gas disposal facility
3 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 a101b90f-3b64-447d-b92d-5fd6eda4d7a3, via Methane Leaks (https://www.methaneleaks.com/plume/a101b90f-3b64-447d-b92d-5fd6eda4d7a3), accessed 5 Oct 2026.