- Tree cover
- 32.6%
- Air quality
- 53Moderate
- Trees in this area
- 101K
- More trees needed
- 0
- Area analysed
- 12.34 km²land, in a 12.57 km² circle
- Satellite image
- Sep 20, 2026
Spokane's tree count comes to 100,572 trees across 12.34 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 53 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
32.6% tree cover against a 30% healthy-neighbourhood target, across 12.34 km² of land.
Trees in this area
100,572
Target trees
100,572
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 53Moderate
Observed Sep 21, 16:00 local time via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
1.6
PM10
1.9
NO₂
0.0
O₃
114.0
SO₂
0.3
CO
120.0
Frequently asked
Questions about Spokane
What is the tree count in Spokane?
Spokane has an estimated 100,572 trees across the 12.34 km² of land measured — 32.6% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Spokane need?
Spokane has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Spokane right now?
The latest reading for Spokane shows an AQI of 53 (Moderate), observed Sep 21, 16:00 local time via Open-Meteo / CAMS. Unusually sensitive people should consider limiting long outdoor exertion.
How is Spokane'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 Spokane; 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.
See your own area
What does your neighbourhood look like?
Pick any point and radius to get the same tree-cover and air-quality breakdown.
Check my address