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City report · France
Paris
Measured across a 2 km radius around Ile de la Cité, Paris, France (12.57 km²)
- Tree cover
- 14%
- Air quality
- 42Good
- Trees in this area
- 40.8K
- More trees needed
- 46.9K
- Area analysed
- 12.57 km²
- Satellite image
- Sep 14, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Sep 14, 2026
Tree cover detail
Critically low
14.0% tree cover against a 30% healthy-neighbourhood target, across 12.57 km².
Trees in this area
40,760
Target trees
87,615
More trees needed
46,855
CO₂ if planted / yr
1030.8 t
Air quality detail
AQI 42Good
Observed Sep 20, 2026 via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
6.7
PM10
11
NO₂
13.4
O₃
39
SO₂
0.6
CO
200
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