Lu’an
Measured across a 2 km radius around Jin'An, Lu'An, Anhui, China (12.57 km²)
- Tree cover
- 56.9%
- Air quality
- 38Good
- Trees in this area
- 178K
- More trees needed
- 0
- Area analyzed
- 12.51 km²land, in a 12.57 km² circle
- Satellite image
- Sep 7, 2026
Lu’an's tree count comes to 177,863 trees across 12.51 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 38 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
56.9% tree cover against a 30% healthy-neighborhood target, across 12.51 km² of land.
Trees in this area
177,863
Target trees
177,863
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 38Good
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
5.6
PM10
5.6
NO₂
11.0
O₃
81.0
SO₂
2.4
CO
474.0
Frequently asked
Questions about Lu’an
What is the tree count in Lu’an?
Lu’an has an estimated 177,863 trees across the 12.51 km² of land measured — 56.9% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Lu’an need?
Lu’an has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Lu’an right now?
The latest reading for Lu’an shows an AQI of 38 (Good), observed Sep 27, 12:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Lu’an'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 Jin'An; 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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