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City report · Sweden
Stockholm
Measured across a 2 km radius around Norrmalm, Stockholm, Sweden (12.57 km²)
- Tree cover
- 25%
- Air quality
- 28Good
- Trees in this area
- 60.4K
- More trees needed
- 13.7K
- 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
Below target
24.5% tree cover against a 30% healthy-neighbourhood target, across 12.57 km².
Trees in this area
60,396
Target trees
74,077
More trees needed
13,681
CO₂ if planted / yr
301.0 t
Air quality detail
AQI 28Good
Observed Sep 20, 2026 via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
3.1
PM10
5.7
NO₂
1.7
O₃
62
SO₂
0.1
CO
170
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