Methane plume detected in Portugal
On 1 Aug 2026, the EMIT - NASA satellite saw methane escaping at about 2,160 kg/h from a waste site or landfill.
Evidence packet
If it continued at this rate for 24 hours it would release about 51.8 tonnes of methane.
- Detected
- 1 Aug 2026 · 11:36 UTC
- Satellite
- EMIT - NASA
- Sector
- Waste / landfill
- Wind
- Plume drifting towards the SE · 2.6 m/s
- Coordinates
- 38.61261, -8.97574
Open in Google Maps (satellite) - UNEP plume ID
15b09615-5d96-4da7-bbaf-38e38ca9e9a7
Likely operator
We don't have enough evidence to name an operator for this site yet. If you know who runs it, tell us below.
Emitting site
PRT_S_001 · Landfill
13 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 15b09615-5d96-4da7-bbaf-38e38ca9e9a7, via Methane Leaks (https://www.methaneleaks.com/plume/15b09615-5d96-4da7-bbaf-38e38ca9e9a7), accessed 6 Oct 2026.