Taicang
Measured across a 2 km radius around Taicang, Suzhou, Jiangsu, China (12.57 km²)
- Tree cover
- 27.2%
- Air quality
- 54Moderate
- Trees in this area
- 83.7K
- More trees needed
- 8.6K
- Area analyzed
- 12.31 km²land, in a 12.57 km² circle
- Satellite image
- Sep 14, 2026
Taicang's tree count comes to 83,657 trees across 12.31 km² of land — 3 points below the 30% tree-cover level considered healthy for this area, meaning roughly 8,612 more trees would close the gap. Air quality currently reads AQI 54 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Below target
27.2% tree cover against a 30% healthy-neighborhood target, across 12.31 km² of land.
Trees in this area
83,657
Target trees
92,269
More trees needed
8,612
CO₂ if planted / yr
189.5 t
Air quality detail
AQI 54Moderate
Observed Sep 27, 12:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
13.3
PM10
13.4
NO₂
39.3
O₃
98.0
SO₂
22.9
CO
425.0
Frequently asked
Questions about Taicang
What is the tree count in Taicang?
Taicang has an estimated 83,657 trees across the 12.31 km² of land measured — 27.2% tree cover, 3 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Taicang need?
Taicang needs roughly 8,612 more trees to close a 3-point shortfall against its 30% tree-cover target — about 189.5 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Taicang right now?
The latest reading for Taicang shows an AQI of 54 (Moderate), observed Sep 27, 12:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Taicang's tree cover and air quality measured?
Tree cover is measured from Sentinel-2 L2A (ESA Copernicus) via Earth Search satellite imagery at 10 m detail across a 2 km radius around Taicang; the tree count is an estimate derived from that cover. Air-quality readings come from Open-Meteo / CAMS, US EPA index and may differ from street-level monitors.
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