City report · United States
Dayton
Measured across a 2 km radius around Downtown, Dayton, OH, USA (12.57 km²)
- Tree cover
- 34.2%
- Air quality
- 27Good
- Trees in this area
- 104K
- More trees needed
- 0
- Area analysed
- 12.18 km²land, in a 12.57 km² circle
- Satellite image
- Aug 4, 2026
Dayton's tree count comes to 104,112 trees across 12.18 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 27 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
34.2% tree cover against a 30% healthy-neighbourhood target, across 12.18 km² of land.
Trees in this area
104,112
Target trees
104,112
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 27Good
Observed Sep 21, 19:00 local time via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
2.5
PM10
2.5
NO₂
5.3
O₃
63.0
SO₂
1.2
CO
181.0
Frequently asked
Questions about Dayton
What is the tree count in Dayton?
Dayton has an estimated 104,112 trees across the 12.18 km² of land measured — 34.2% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Dayton need?
Dayton has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Dayton right now?
The latest reading for Dayton shows an AQI of 27 (Good), observed Sep 21, 19:00 local time via Open-Meteo / CAMS. Air quality is satisfactory for everyone.
How is Dayton'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 Downtown; the tree count is an estimate derived from that cover. Air-quality readings come from Open-Meteo / CAMS and may differ from street-level monitors.
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