City report · United States
Yonkers
Measured across a 2 km radius around Getty Square, Yonkers, NY, USA (12.57 km²)
- Tree cover
- 51.5%
- Air quality
- 40Good
- Trees in this area
- 109K
- More trees needed
- 0
- Area analysed
- 8.48 km²land, in a 12.57 km² circle
- Satellite image
- Sep 18, 2026
Yonkers's tree count comes to 109,210 trees across 8.48 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 40 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
51.5% tree cover against a 30% healthy-neighbourhood target, across 8.48 km² of land.
Trees in this area
109,210
Target trees
109,210
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 40Good
Observed Sep 21, 23:00 local time via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
12.1
PM10
12.4
NO₂
36.7
O₃
40.0
SO₂
2.0
CO
185.0
Frequently asked
Questions about Yonkers
What is the tree count in Yonkers?
Yonkers has an estimated 109,210 trees across the 8.48 km² of land measured — 51.5% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Yonkers need?
Yonkers has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Yonkers right now?
The latest reading for Yonkers shows an AQI of 40 (Good), observed Sep 21, 23:00 local time via Open-Meteo / CAMS. Air quality is satisfactory for everyone.
How is Yonkers'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 Getty Square; 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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