Takamatsu
Measured across a 2 km radius around 2-chome-12 Fujitsukacho, Takamatsu, Kagawa 760-0071, Japan (12.57 km²)
- Tree cover
- 12.6%
- Air quality
- 57Moderate
- Trees in this area
- 39.4K
- More trees needed
- 54.4K
- Area analyzed
- 12.51 km²land, in a 12.57 km² circle
- Satellite image
- Sep 19, 2026
Takamatsu's tree count comes to 39,386 trees across 12.51 km² of land — 17 points below the 30% tree-cover level considered healthy for this area, meaning roughly 54,390 more trees would close the gap. Air quality currently reads AQI 57 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Critically low
12.6% tree cover against a 30% healthy-neighborhood target, across 12.51 km² of land.
Trees in this area
39,386
Target trees
93,776
More trees needed
54,390
CO₂ if planted / yr
1,197 t
Air quality detail
AQI 57Moderate
Observed Sep 27, 11:00 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
15.1
PM10
15.4
NO₂
17.8
O₃
40.0
SO₂
5.9
CO
228.0
Frequently asked
Questions about Takamatsu
What is the tree count in Takamatsu?
Takamatsu has an estimated 39,386 trees across the 12.51 km² of land measured — 12.6% tree cover, 17 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Takamatsu need?
Takamatsu needs roughly 54,390 more trees to close a 17-point shortfall against its 30% tree-cover target — about 1,197 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Takamatsu right now?
The latest reading for Takamatsu shows an AQI of 57 (Moderate), observed Sep 27, 11:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Takamatsu'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 2-chome-12 Fujitsukacho; 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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