Ma’anshan
Measured across a 2 km radius around Huashan District, Maanshan, Anhui, China (12.57 km²)
- Tree cover
- 33.3%
- Air quality
- 40Good
- Trees in this area
- 101K
- More trees needed
- 0
- Area analyzed
- 12.08 km²land, in a 12.57 km² circle
- Satellite image
- Sep 12, 2026
Ma’anshan's tree count comes to 100,535 trees across 12.08 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 40 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
33.3% tree cover against a 30% healthy-neighborhood target, across 12.08 km² of land.
Trees in this area
100,535
Target trees
100,535
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 40Good
Observed Sep 27, 12:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
9.5
PM10
9.5
NO₂
30.2
O₃
77.0
SO₂
8.4
CO
570.0
Frequently asked
Questions about Ma’anshan
What is the tree count in Ma’anshan?
Ma’anshan has an estimated 100,535 trees across the 12.08 km² of land measured — 33.3% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Ma’anshan need?
Ma’anshan has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Ma’anshan right now?
The latest reading for Ma’anshan shows an AQI of 40 (Good), observed Sep 27, 12:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Ma’anshan'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 Huashan 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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