Tsuyama
Measured across a 2 km radius around Otani, Tsuyama, Okayama 708-0882, Japan (12.57 km²)
- Tree cover
- 68.5%
- Air quality
- 37Good
- Trees in this area
- 213K
- More trees needed
- 0
- Area analyzed
- 12.46 km²land, in a 12.57 km² circle
- Satellite image
- Sep 24, 2026
Tsuyama's tree count comes to 213,262 trees across 12.46 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 37 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
68.5% tree cover against a 30% healthy-neighborhood target, across 12.46 km² of land.
Trees in this area
213,262
Target trees
213,262
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 37Good
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
8.9
PM10
9.1
NO₂
4.4
O₃
77.0
SO₂
2.7
CO
180.0
Frequently asked
Questions about Tsuyama
What is the tree count in Tsuyama?
Tsuyama has an estimated 213,262 trees across the 12.46 km² of land measured — 68.5% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Tsuyama need?
Tsuyama has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Tsuyama right now?
The latest reading for Tsuyama shows an AQI of 37 (Good), observed Sep 27, 12:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Tsuyama'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 Otani; 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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