Xiaogan
Measured across a 2 km radius around Xiaonan District, Xiaogan, Hubei, China (12.57 km²)
- Tree cover
- 17.8%
- Air quality
- 64Moderate
- Trees in this area
- 55.4K
- More trees needed
- 38.0K
- Area analyzed
- 12.46 km²land, in a 12.57 km² circle
- Satellite image
- Aug 28, 2026
Xiaogan's tree count comes to 55,417 trees across 12.46 km² of land — 12 points below the 30% tree-cover level considered healthy for this area, meaning roughly 37,982 more trees would close the gap. Air quality currently reads AQI 64 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Critically low
17.8% tree cover against a 30% healthy-neighborhood target, across 12.46 km² of land.
Trees in this area
55,417
Target trees
93,399
More trees needed
37,982
CO₂ if planted / yr
835.6 t
Air quality detail
AQI 64Moderate
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
18.5
PM10
18.7
NO₂
7.2
O₃
113.0
SO₂
3.2
CO
382.0
Frequently asked
Questions about Xiaogan
What is the tree count in Xiaogan?
Xiaogan has an estimated 55,417 trees across the 12.46 km² of land measured — 17.8% tree cover, 12 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Xiaogan need?
Xiaogan needs roughly 37,982 more trees to close a 12-point shortfall against its 30% tree-cover target — about 835.6 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Xiaogan right now?
The latest reading for Xiaogan shows an AQI of 64 (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 Xiaogan'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 Xiaonan District; 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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