Linfen
Measured across a 2 km radius around Yaodu District, Linfen, Shanxi, China (12.57 km²)
- Tree cover
- 16.6%
- Air quality
- 87Moderate
- Trees in this area
- 51.9K
- More trees needed
- 41.9K
- Area analyzed
- 12.51 km²land, in a 12.57 km² circle
- Satellite image
- Sep 6, 2026
Linfen's tree count comes to 51,890 trees across 12.51 km² of land — 13 points below the 30% tree-cover level considered healthy for this area, meaning roughly 41,887 more trees would close the gap. Air quality currently reads AQI 87 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Critically low
16.6% tree cover against a 30% healthy-neighborhood target, across 12.51 km² of land.
Trees in this area
51,890
Target trees
93,777
More trees needed
41,887
CO₂ if planted / yr
921.5 t
Air quality detail
AQI 87Moderate
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
29.1
PM10
31.7
NO₂
10.9
O₃
122.0
SO₂
15.6
CO
790.0
Frequently asked
Questions about Linfen
What is the tree count in Linfen?
Linfen has an estimated 51,890 trees across the 12.51 km² of land measured — 16.6% tree cover, 13 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Linfen need?
Linfen needs roughly 41,887 more trees to close a 13-point shortfall against its 30% tree-cover target — about 921.5 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Linfen right now?
The latest reading for Linfen shows an AQI of 87 (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 Linfen'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 Yaodu 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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