City report · United States
Chandler
Measured across a 2 km radius around Downtown, Chandler, AZ, USA (12.57 km²)
- Tree cover
- 7.5%
- Air quality
- 52Moderate
- Trees in this area
- 23.6K
- More trees needed
- 70.7K
- Area analysed
- 12.57 km²
- Satellite image
- Sep 20, 2026
Chandler's tree count comes to 23,562 trees across 12.57 km² — 22 points below the 30% tree-cover level considered healthy for this area, meaning roughly 70,686 more trees would close the gap. Air quality currently reads AQI 52 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Critically low
7.5% tree cover against a 30% healthy-neighbourhood target, across 12.57 km².
Trees in this area
23,562
Target trees
94,248
More trees needed
70,686
CO₂ if planted / yr
1,555 t
Air quality detail
AQI 52Moderate
Observed Sep 21, 20:00 local time via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
9.1
PM10
48.7
NO₂
11.4
O₃
40.0
SO₂
0.3
CO
167.0
Frequently asked
Questions about Chandler
What is the tree count in Chandler?
Chandler has an estimated 23,562 trees across the 12.57 km² measured — 7.5% tree cover, 22 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Chandler need?
Chandler needs roughly 70,686 more trees to close a 22-point shortfall against its 30% tree-cover target — about 1,555 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Chandler right now?
The latest reading for Chandler shows an AQI of 52 (Moderate), observed Sep 21, 20:00 local time via Open-Meteo / CAMS. Unusually sensitive people should consider limiting long outdoor exertion.
How is Chandler'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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