Mianyang
Measured across a 2 km radius around Fucheng District, Mianyang, Sichuan, China (12.57 km²)
- Tree cover
- 38.9%
- Air quality
- 77Moderate
- Trees in this area
- 120K
- More trees needed
- 0
- Area analyzed
- 12.37 km²land, in a 12.57 km² circle
- Satellite image
- Sep 2, 2026
Mianyang's tree count comes to 120,253 trees across 12.37 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 77 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
38.9% tree cover against a 30% healthy-neighborhood target, across 12.37 km² of land.
Trees in this area
120,253
Target trees
120,253
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 77Moderate
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
24.4
PM10
25.0
NO₂
19.3
O₃
97.0
SO₂
5.2
CO
351.0
Frequently asked
Questions about Mianyang
What is the tree count in Mianyang?
Mianyang has an estimated 120,253 trees across the 12.37 km² of land measured — 38.9% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Mianyang need?
Mianyang has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Mianyang right now?
The latest reading for Mianyang shows an AQI of 77 (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 Mianyang'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 Fucheng 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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