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Zaragoza
Measured across a 2 km radius around Casco Antiguo, Zaragoza, Spain (12.57 km²)
- Tree cover
- 16%
- Air quality
- 25Good
- Trees in this area
- 48.4K
- More trees needed
- 43.2K
- Area analysed
- 12.57 km²
- Satellite image
- Sep 19, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Sep 19, 2026
Tree cover detail
Critically low
15.8% tree cover against a 30% healthy-neighbourhood target, across 12.57 km².
Trees in this area
48,404
Target trees
91,639
More trees needed
43,235
CO₂ if planted / yr
951.2 t
Air quality detail
AQI 25Good
Observed Sep 20, 2026 via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
4.3
PM10
9.8
NO₂
12.9
O₃
27
SO₂
1.8
CO
159
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