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City report · Switzerland
Bern
Measured across a 2 km radius around Gelbes Quartier, Bern, Switzerland (12.57 km²)
- Tree cover
- 55%
- Air quality
- 33Good
- Trees in this area
- 170K
- More trees needed
- 0
- 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
Healthy tree cover
54.5% tree cover against a 30% healthy-neighbourhood target, across 12.57 km².
Trees in this area
170,097
Target trees
170,097
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 33Good
Observed Sep 20, 2026 via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
6.2
PM10
8.8
NO₂
5.8
O₃
35
SO₂
0.1
CO
170
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