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City report · Singapore
Singapore
Measured across a 2 km radius around Downtown Core, Singapore (12.57 km²)
- Tree cover
- 16%
- Air quality
- 101Unhealthy for sensitive groups
- Trees in this area
- 46.2K
- More trees needed
- 52.4K
- Area analysed
- 12.57 km²
- Satellite image
- Sep 3, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Sep 3, 2026
Tree cover detail
Critically low
16.4% tree cover against a 35% healthy-neighbourhood target, across 12.57 km².
Trees in this area
46,205
Target trees
98,582
More trees needed
52,377
CO₂ if planted / yr
1152.3 t
Air quality detail
AQI 101Unhealthy for sensitive groups
Observed Sep 20, 2026 via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Sensitive groups should limit long or intense outdoor activity.
PM2.5
26.8
PM10
31
NO₂
11.5
O₃
102
SO₂
6.2
CO
371
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