Air quality in Perth
Estimate · no monitor hereWestern Australia · estimated now from nearby government monitors
Estimated right now
Good · 20≈ 3.9 µg/m³ PM2.5 · cross-validated ±2.39 µg/m³
Interpolated from 5 monitors within 34 km (nearest 14 km). A monitor is close by, so this is reasonably representative of local conditions.
Monitors used
The measured stations feeding this estimate — closer counts for more.
- Caversham · WA 14 km 4 µg/m³ Good
- Duncraig · WA 16 km 3 µg/m³ Good
- South Lake · WA 18 km 6 µg/m³ Good
- Armadale · WA 26 km 3 µg/m³ Good
- Quinns Rocks · WA 34 km 4 µg/m³ Good
Perth & nearby monitors
How this estimate works: We estimate PM2.5 for Perth by inverse-distance weighting the nearest official government monitors (closer monitors count for more), validated by leave-one-out cross-validation (±2.39 µg/m³). We show exactly which monitors fed the number.