11
Good · Dominant pollutant: PM2.5
Air quality is satisfactory; air pollution poses little or no risk.
The current Air Quality Index (AQI) in Perth is 11, categorized as Good. Air quality is satisfactory; air pollution poses little or no risk.
Pollutants & conditions
| Measurement | Value |
|---|
| PM2.5 | 11 |
| PM10 | 9 |
| Nitrogen Dioxide (NO₂) | 16 |
| Temperature (°C) | 17.5 |
| Humidity (%) | 79.7 |
| Pressure (hPa) | 1017.9 |
| Wind (m/s) | 7.7 |
| Wind Gust (m/s) | 14.5 |
PM2.5 forecast
| Date | Avg | Min | Max |
|---|
| 2026-05-21 | 15 | 8 | 21 |
| 2026-05-22 | 17 | 14 | 23 |
| 2026-05-23 | 10 | 7 | 18 |
| 2026-05-24 | 11 | 10 | 15 |
| 2026-05-25 | 12 | 7 | 17 |
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