Methane Leaks
Oil & gas · 21 Aug 2026

Methane plume detected in Iran

On 21 Aug 2026, the EMIT - NASA satellite saw methane escaping at about 3,199 kg/h from an oil & gas site.

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

3,199 kg/h
± 956 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 76.8 tonnes of methane.

Detected
21 Aug 2026 · 07:13 UTC
Satellite
EMIT - NASA
Sector
Oil & gas
Wind
Plume drifting towards the NW · 2.7 m/s
Coordinates
27.17266, 56.07315
Open in Google Maps (satellite)
UNEP plume ID
bf9fa78d-7798-4f53-863b-450c06b657dd

Likely operator

National Iranian Oil Company Plausible

NIOC and its subsidiaries own and operate Iran's oil and gas upstream.

Emitting site

IRN_S_250 · Tank batteries
2 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 bf9fa78d-7798-4f53-863b-450c06b657dd, via Methane Leaks (https://www.methaneleaks.com/plume/bf9fa78d-7798-4f53-863b-450c06b657dd), accessed 6 Oct 2026.