Puyang, Henan
Measured across a 2 km radius around Hualong District, Puyang, Henan, China (12.57 km²)
- Tree cover
- 18.4%
- Air quality
- 53Moderate
- Trees in this area
- 57.7K
- More trees needed
- 36.4K
- Area analyzed
- 12.56 km²land, in a 12.57 km² circle
- Satellite image
- Sep 23, 2026
Puyang, Henan's tree count comes to 57,747 trees across 12.56 km² of land — 12 points below the 30% tree-cover level considered healthy for this area, meaning roughly 36,406 more trees would close the gap. Air quality currently reads AQI 53 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Below target
18.4% tree cover against a 30% healthy-neighborhood target, across 12.56 km² of land.
Trees in this area
57,747
Target trees
94,153
More trees needed
36,406
CO₂ if planted / yr
800.9 t
Air quality detail
AQI 53Moderate
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
13.0
PM10
13.4
NO₂
6.1
O₃
105.0
SO₂
3.4
CO
281.0
Frequently asked
Questions about Puyang, Henan
What is the tree count in Puyang, Henan?
Puyang, Henan has an estimated 57,747 trees across the 12.56 km² of land measured — 18.4% tree cover, 12 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Puyang, Henan need?
Puyang, Henan needs roughly 36,406 more trees to close a 12-point shortfall against its 30% tree-cover target — about 800.9 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Puyang, Henan right now?
The latest reading for Puyang, Henan shows an AQI of 53 (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 Puyang, Henan'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 Hualong 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.
See your own area
What does your neighborhood look like?
Pick any point and radius to get the same tree-cover and air-quality breakdown.
Check my address