Seto
Measured across a 2 km radius around Nishiinzocho, Seto, Aichi 489-0079, Japan (12.57 km²)
- Tree cover
- 43.5%
- Air quality
- 42Good
- Trees in this area
- 136K
- More trees needed
- 0
- Area analyzed
- 12.53 km²land, in a 12.57 km² circle
- Satellite image
- Aug 24, 2026
Seto's tree count comes to 136,249 trees across 12.53 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 42 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
43.5% tree cover against a 30% healthy-neighborhood target, across 12.53 km² of land.
Trees in this area
136,249
Target trees
136,249
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 42Good
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
9.1
PM10
9.3
NO₂
12.1
O₃
90.0
SO₂
9.1
CO
198.0
Frequently asked
Questions about Seto
What is the tree count in Seto?
Seto has an estimated 136,249 trees across the 12.53 km² of land measured — 43.5% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Seto need?
Seto has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Seto right now?
The latest reading for Seto shows an AQI of 42 (Good), observed Sep 27, 12:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Seto'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 Nishiinzocho; 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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