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 36 — 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 |
|---|---|---|---|---|
| 2026-09-12 | 10.3 | 16.9 | 59.0 | 1.2 |
| 2026-09-13 | 10.3 | 16.8 | 64.0 | 1.2 |
| 2026-09-14 | 8.7 | 14.1 | 68.0 | 1.2 |
| 2026-09-15 | 8.4 | 13.6 | 64.0 | 1.4 |
| 2026-09-16 | 7.8 | 12.6 | 77.0 | 2.7 |
Air quality data for Cairns (4870) is sourced from Open-Meteo and refreshed every day.
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