City report · United States
Manhattan
Measured across a 2 km radius around Manhattan, New York, NY, USA (12.57 km²)
- Tree cover
- 42.1%
- Air quality
- 40Good
- Trees in this area
- 117K
- More trees needed
- 0
- Area analysed
- 11.09 km²land, in a 12.57 km² circle
- Satellite image
- Aug 29, 2026
Manhattan's tree count comes to 116,654 trees across 11.09 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
42.1% tree cover against a 30% healthy-neighbourhood target, across 11.09 km² of land.
Trees in this area
116,654
Target trees
116,654
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
195.0
Frequently asked
Questions about Manhattan
What is the tree count in Manhattan?
Manhattan has an estimated 116,654 trees across the 11.09 km² of land measured — 42.1% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Manhattan need?
Manhattan has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Manhattan right now?
The latest reading for Manhattan 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 Manhattan'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 Manhattan; 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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