Sydney Air Quality Index & 5-Day Outlook (NSW)
Live air quality for Sydney, NSW, updated daily. Right now the air quality index (US AQI) in Sydney is 58 — moderate. Below is the outlook for the next five days: daily maximums for fine particles (PM2.5), coarse particles (PM10), ozone and nitrogen dioxide, all in µg/m³.
| Date | PM2.5 | PM10 | Ozone | NO₂ |
|---|---|---|---|---|
| 2026-08-23 | 19.6 | 24.9 | 63.0 | 34.1 |
| 2026-08-24 | 20.7 | 22.7 | 87.0 | 26.4 |
| 2026-08-25 | 13.1 | 14.1 | 56.0 | 28.3 |
| 2026-08-26 | 14.8 | 22.4 | 67.0 | 22.1 |
| 2026-08-27 | 17.9 | 23.8 | 59.0 | 38.1 |
Air quality data for Sydney (2000) is sourced from Open-Meteo and refreshed every day.
sydneynswair qualityaqiaustralia