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City report · Peru
Arequipa
Measured across a 2 km radius around Historical Centre of Arequipa, Arequipa, Peru (12.57 km²)
- Tree cover
- 7%
- Air quality
- 121Unhealthy for sensitive groups
- Trees in this area
- 22.8K
- More trees needed
- 87.2K
- 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
7.2% tree cover against a 35% healthy-neighbourhood target, across 12.57 km².
Trees in this area
22,774
Target trees
109,955
More trees needed
87,181
CO₂ if planted / yr
1918.0 t
Air quality detail
AQI 121Unhealthy for sensitive groups
Observed Sep 19, 2026 via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Sensitive groups should limit long or intense outdoor activity.
PM2.5
14.9
PM10
70.8
NO₂
12.8
O₃
56
SO₂
3.9
CO
700
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