Methane plume detected in Iran
On 28 May 2025, the Landsat - NASA/USGS satellite saw methane escaping at about 19,704 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 473 tonnes of methane.
- Detected
- 28 May 2025 · 07:09 UTC
- Satellite
- Landsat - NASA/USGS
- Sector
- Oil & gas
- Wind
- Plume drifting towards the SE · 3.5 m/s
- Coordinates
- 30.99505, 49.94787
Open in Google Maps (satellite) - UNEP plume ID
fd9baada-f662-460b-8ebf-68a145bdd590
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_001 · Flare
94 plumes detected at this site
Status
UNEP notified the government about this plume.
Nobody has reported contacting the operator through Methane Leaks yet.
Push for action
Find the operator's contact details and send a ready-made, evidence-based email in about two minutes.
Write to the operator →Authorities you can notify
Is this attribution wrong?
If you operate this site, or know who does, tell us. Operators get a right of reply, and corrections are reviewed within a week.
Get alerts for IRN_S_001
We'll email you when UNEP publishes new plumes here. No account needed. Unsubscribe in one click.
We only use your email to send these alerts.
Cite as: UNEP IMEO MARS plume fd9baada-f662-460b-8ebf-68a145bdd590, via Methane Leaks (https://www.methaneleaks.com/plume/fd9baada-f662-460b-8ebf-68a145bdd590), accessed 5 Oct 2026.