SmogRank / Countries / Australia
Most polluted cities in Australia
4 measured cities ranked by PM2.5, last 7 days. Worst: Melbourne at 4.8 µg/m³, #1887 in the world.
| # | City | µg/m³ | |
|---|---|---|---|
| 1 | Melbourne low-cost sensorsVictoria | 4.8 | |
| 2 | Sydney low-cost sensorsNew South Wales | 4.2 | |
| 3 | Adelaide low-cost sensorsSouth Australia | 3.0 | |
| 4 | Perth low-cost sensorsWestern Australia | 0.5 |
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data
Regions
Updated 2026-10-01 04:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.