Methane Leaks
Oil & gas · 29 Mar 2025

Methane plume detected in Iran

On 29 Mar 2025, the EMIT - NASA satellite saw methane escaping at about 3,721 kg/h from an oil & gas site.

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

3,721 kg/h
± 1,314 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 89.3 tonnes of methane.

Detected
29 Mar 2025 · 08:54 UTC
Satellite
EMIT - NASA
Sector
Oil & gas
Wind
Plume drifting towards the NE · 4.3 m/s
Coordinates
31.12991, 49.88078
Open in Google Maps (satellite)
UNEP plume ID
0e4d0c77-7f6f-442b-90bd-04142a2cf792

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_009 · Flare
21 plumes detected at this site

Status

UNEP notified the government about this plume.

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Cite as: UNEP IMEO MARS plume 0e4d0c77-7f6f-442b-90bd-04142a2cf792, via Methane Leaks (https://www.methaneleaks.com/plume/0e4d0c77-7f6f-442b-90bd-04142a2cf792), accessed 5 Oct 2026.