Utsunomiya
Measured across a 2 km radius around 1 Chome-1 Hanawada, Utsunomiya, Tochigi 320-0027, Japan (12.57 km²)
- Tree cover
- 16.1%
- Air quality
- 45Good
- Trees in this area
- 50.6K
- More trees needed
- 43.7K
- Area analyzed
- 12.57 km²
- Satellite image
- Jul 20, 2026
Utsunomiya's tree count comes to 50,580 trees across 12.57 km² — 14 points below the 30% tree-cover level considered healthy for this area, meaning roughly 43,668 more trees would close the gap. Air quality currently reads AQI 45 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Critically low
16.1% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
50,580
Target trees
94,248
More trees needed
43,668
CO₂ if planted / yr
960.7 t
Air quality detail
AQI 45Good
Observed Sep 27, 13:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
3.5
PM10
4.2
NO₂
1.3
O₃
95.0
SO₂
2.3
CO
133.0
Frequently asked
Questions about Utsunomiya
What is the tree count in Utsunomiya?
Utsunomiya has an estimated 50,580 trees across the 12.57 km² measured — 16.1% tree cover, 14 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Utsunomiya need?
Utsunomiya needs roughly 43,668 more trees to close a 14-point shortfall against its 30% tree-cover target — about 960.7 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Utsunomiya right now?
The latest reading for Utsunomiya shows an AQI of 45 (Good), observed Sep 27, 13:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Utsunomiya'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 1 Chome-1 Hanawada; 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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