All China reports
- Tree cover
- 15%
- Air quality
- 187Unhealthy
- Trees in this area
- 44.5K
- More trees needed
- 70.8K
- Area analysed
- 12.57 km²
- Satellite image
- Aug 11, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Aug 11, 2026
Tree cover detail
Critically low
15.4% tree cover against a 40% healthy-neighbourhood target, across 12.57 km².
Trees in this area
44,530
Target trees
115,362
More trees needed
70,832
CO₂ if planted / yr
1558.3 t
Air quality detail
AQI 187Unhealthy
Observed Sep 20, 2026 via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Everyone should limit long outdoor exertion; sensitive groups more so.
PM2.5
49.8
PM10
50.4
NO₂
30.3
O₃
209
SO₂
16.9
CO
918
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