Katoomba Air Quality Index & 5-Day Outlook (NSW)
Live air quality for Katoomba, NSW, updated daily. Right now the air quality index (US AQI) in Katoomba is 20 — 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 | 6.7 | 18.5 | 84.0 | 6.1 |
| 2026-10-03 | 10.4 | 15.3 | 112.0 | 4.5 |
| 2026-10-04 | 5.4 | 6.6 | 79.0 | 4.1 |
| 2026-10-05 | 2.7 | 3.0 | 95.0 | 4.5 |
| 2026-10-06 | 1.7 | 2.0 | 75.0 | 2.9 |
Air quality data for Katoomba (2780) is sourced from Open-Meteo and refreshed every day.
katoombanswair qualityaqiaustralia