City report · United States
Wilmington
Measured across a 2 km radius around Riverfront, Wilmington, NC 28401, USA (12.57 km²)
- Tree cover
- 49.6%
- Air quality
- 40Good
- Trees in this area
- 145K
- More trees needed
- 0
- Area analysed
- 11.66 km²land, in a 12.57 km² circle
- Satellite image
- Sep 6, 2026
Wilmington's tree count comes to 144,604 trees across 11.66 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
49.6% tree cover against a 30% healthy-neighbourhood target, across 11.66 km² of land.
Trees in this area
144,604
Target trees
144,604
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
7.7
PM10
10.1
NO₂
7.5
O₃
57.0
SO₂
1.0
CO
135.0
Frequently asked
Questions about Wilmington
What is the tree count in Wilmington?
Wilmington has an estimated 144,604 trees across the 11.66 km² of land measured — 49.6% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Wilmington need?
Wilmington has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Wilmington right now?
The latest reading for Wilmington 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 Wilmington'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 Riverfront; 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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