Shangqiu
Measured across a 2 km radius around Suiyang District, Shangqiu, Henan, China (12.57 km²)
- Tree cover
- 22.1%
- Air quality
- 64Moderate
- Trees in this area
- 69.4K
- More trees needed
- 24.8K
- Area analyzed
- 12.57 km²
- Satellite image
- Sep 15, 2026
Shangqiu's tree count comes to 69,429 trees across 12.57 km² — 8 points below the 30% tree-cover level considered healthy for this area, meaning roughly 24,819 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
Below target
22.1% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
69,429
Target trees
94,248
More trees needed
24,819
CO₂ if planted / yr
546.0 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
19.3
NO₂
12.0
O₃
95.0
SO₂
2.6
CO
279.0
Frequently asked
Questions about Shangqiu
What is the tree count in Shangqiu?
Shangqiu has an estimated 69,429 trees across the 12.57 km² measured — 22.1% tree cover, 8 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Shangqiu need?
Shangqiu needs roughly 24,819 more trees to close a 8-point shortfall against its 30% tree-cover target — about 546.0 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Shangqiu right now?
The latest reading for Shangqiu 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 Shangqiu'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 Suiyang 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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