All Australia reports
City report · Australia
Perth
Measured across a 2 km radius around Perth WA 6000, Australia (12.57 km²)
- Tree cover
- 17%
- Air quality
- 53Moderate
- Trees in this area
- 42.8K
- More trees needed
- 33.6K
- Area analysed
- 12.57 km²
- Satellite image
- Sep 17, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Sep 17, 2026
Tree cover detail
Critically low
16.8% tree cover against a 30% healthy-neighbourhood target, across 12.57 km².
Trees in this area
42,780
Target trees
76,387
More trees needed
33,607
CO₂ if planted / yr
739.4 t
Air quality detail
AQI 53Moderate
Observed Sep 20, 2026 via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
7.6
PM10
10.7
NO₂
2.9
O₃
63
SO₂
2.2
CO
86
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