Methane plume detected in Iran
On 22 May 2026, the EMIT - NASA satellite saw methane escaping at about 637 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 15.3 tonnes of methane.
- Detected
- 22 May 2026 · 11:06 UTC
- Satellite
- EMIT - NASA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the SE · 4.4 m/s
- Coordinates
- 31.30435, 49.12061
Open in Google Maps (satellite) - UNEP plume ID
622b056e-d71b-4d10-85ee-614d27d102b5
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_170 · O&G source (generic)
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 622b056e-d71b-4d10-85ee-614d27d102b5, via Methane Leaks (https://www.methaneleaks.com/plume/622b056e-d71b-4d10-85ee-614d27d102b5), accessed 5 Oct 2026.