- Tree cover
- 50.4%
- Air quality
- 68Moderate
- Trees in this area
- 155K
- More trees needed
- 0
- Area analyzed
- 12.34 km²land, in a 12.57 km² circle
- Satellite image
- Sep 8, 2026
Opole's tree count comes to 155,486 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 68 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
50.4% tree cover against a 30% healthy-neighborhood target, across 12.34 km² of land.
Trees in this area
155,486
Target trees
155,486
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 68Moderate
Observed Sep 27, 04:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
20.3
PM10
26.7
NO₂
16.4
O₃
20.0
SO₂
2.0
CO
287.0
Frequently asked
Questions about Opole
What is the tree count in Opole?
Opole has an estimated 155,486 trees across the 12.34 km² of land measured — 50.4% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Opole need?
Opole has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Opole right now?
The latest reading for Opole shows an AQI of 68 (Moderate), observed Sep 27, 04:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Opole'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 Opole; the tree count is an estimate derived from that cover. Air-quality readings come from Open-Meteo / CAMS, US EPA index and may differ from street-level monitors.
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