Perth vs Sydney

Live air quality comparison. Perth has cleaner air right now.

Australia
Perth
23
Good
Australia
Sydney
80
Moderate
MetricPerthSydney
AQI2380
PM2.57.5 μg/m³14.8 μg/m³
PM109.4 μg/m³16.5 μg/m³
Ozone26 ppb18 ppb
NO219 ppb44.4 ppb

Lower values mean cleaner air. Updated hourly. Sources: OpenAQ, Open-Meteo.