All Portugal reports
- Tree cover
- 15%
- Air quality
- 52Moderate
- Trees in this area
- 46.0K
- More trees needed
- 48.3K
- Area analysed
- 12.57 km²
- Satellite image
- Sep 15, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Sep 15, 2026
Tree cover detail
Critically low
14.6% tree cover against a 30% healthy-neighbourhood target, across 12.57 km².
Trees in this area
45,955
Target trees
94,241
More trees needed
48,286
CO₂ if planted / yr
1062.3 t
Air quality detail
AQI 52Moderate
Observed Sep 20, 2026 via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
7.2
PM10
11
NO₂
12.4
O₃
74
SO₂
2.1
CO
169
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