Adelaide vs Sydney

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

Australia
Adelaide
45
Good
Australia
Sydney
44
Good
MetricAdelaideSydney
AQI4544
PM2.53.9 μg/m³9.1 μg/m³
PM104.5 μg/m³11.1 μg/m³
Ozone39 ppb27 ppb
NO24.8 ppb22.5 ppb

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