Air quality in Sydney
Estimate · no monitor hereNew South Wales · estimated now from nearby government monitors
Estimated right now
Good · 29≈ 5.8 µg/m³ PM2.5 · cross-validated ±2.39 µg/m³
Interpolated from 5 monitors within 4.7 km (nearest 0.6 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.
- Cook And Phillip · NSW 0.6 km 6.8 µg/m³ Good
- Ultimo-uts · NSW 1.8 km 3.2 µg/m³ Good
- Bradfield Highway · NSW 2.8 km 6.1 µg/m³ Good
- Alexandria · NSW 4.2 km 3.5 µg/m³ Good
- Cammeray · NSW 4.7 km 1.2 µg/m³ Good
Sydney & nearby monitors
How this estimate works: We estimate PM2.5 for Sydney 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.