Methane Leaks
Oil & gas · 28 May 2026

Methane plume detected in Iran

On 28 May 2026, the Sentinel-2 - ESA satellite saw methane escaping at about 28,017 kg/h from an oil & gas site.

Satellite map of methane plume locations in Iran
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28,017 kg/h
± 9,420 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 672 tonnes of methane.

Detected
28 May 2026 · 07:23 UTC
Satellite
Sentinel-2 - ESA
Sector
Oil & gas
Wind
Plume drifting towards the S · 2.8 m/s
Coordinates
31.23658, 48.9886
Open in Google Maps (satellite)
UNEP plume ID
330c7e03-0e8a-4301-9e4b-337416f28223

Likely operator

National Iranian South Oil Company Plausible

NISOC, a NIOC subsidiary, operates the Khuzestan onshore fields (Ahvaz, Marun, Aghajari, Gachsaran).

Emitting site

IRN_S_210 · Flare
8 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 330c7e03-0e8a-4301-9e4b-337416f28223, via Methane Leaks (https://www.methaneleaks.com/plume/330c7e03-0e8a-4301-9e4b-337416f28223), accessed 5 Oct 2026.