City report · United States
The Bronx
Measured across a 2 km radius around Van Nest, Bronx, NY, USA (12.57 km²)
- Tree cover
- 33.7%
- Air quality
- 40Good
- Trees in this area
- 106K
- More trees needed
- 0
- Area analysed
- 12.57 km²
- Satellite image
- Sep 18, 2026
The Bronx's tree count comes to 105,872 trees across 12.57 km² — 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
33.7% tree cover against a 30% healthy-neighbourhood target, across 12.57 km².
Trees in this area
105,872
Target trees
105,872
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
206.0
Frequently asked
Questions about The Bronx
What is the tree count in The Bronx?
The Bronx has an estimated 105,872 trees across the 12.57 km² measured — 33.7% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does The Bronx need?
The Bronx has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in The Bronx right now?
The latest reading for The Bronx 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 The Bronx'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 Van Nest; 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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