City report · Germany · North Rhine-Westphalia
Oberhausen
Measured across a 2 km radius around Oberhausen, Germany (12.57 km²)
- Tree cover
- 49.9%
- Air quality
- 54Moderate
- Trees in this area
- 156K
- More trees needed
- 0
- Area analyzed
- 12.53 km²land, in a 12.57 km² circle
- Satellite image
- Sep 25, 2026
Oberhausen's tree count comes to 156,295 trees across 12.53 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 54 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
49.9% tree cover against a 30% healthy-neighborhood target, across 12.53 km² of land.
Trees in this area
156,295
Target trees
156,295
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 54Moderate
Observed Sep 27, 06:00 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
13.7
PM10
18.5
NO₂
22.1
O₃
34.0
SO₂
6.1
CO
261.0
Frequently asked
Questions about Oberhausen
What is the tree count in Oberhausen?
Oberhausen has an estimated 156,295 trees across the 12.53 km² of land measured — 49.9% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Oberhausen need?
Oberhausen has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Oberhausen right now?
The latest reading for Oberhausen shows an AQI of 54 (Moderate), observed Sep 27, 06:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Oberhausen'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 Oberhausen; 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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