Cairns Air Quality Index & 5-Day Outlook (QLD)
Live air quality for Cairns, QLD, updated daily. Right now the air quality index (US AQI) in Cairns is 38 — good. 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 |
|---|---|---|---|---|
| 2026-10-02 | 12.4 | 20.5 | 69.0 | 1.1 |
| 2026-10-03 | 13.7 | 22.3 | 68.0 | 1.8 |
| 2026-10-04 | 11.9 | 19.1 | 58.0 | 3.1 |
| 2026-10-05 | 7.1 | 11.4 | 59.0 | 5.6 |
| 2026-10-06 | 5.6 | 8.3 | 58.0 | 6.3 |
Air quality data for Cairns (4870) is sourced from Open-Meteo and refreshed every day.
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