Sao Paulo vs Sydney

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

Brazil
Sao Paulo
73
Moderate
Australia
Sydney
59
Moderate
MetricSao PauloSydney
AQI7359
PM2.511.1 μg/m³3.6 μg/m³
PM1012.4 μg/m³4.6 μg/m³
Ozone48 ppb41 ppb
NO228.1 ppb16.9 ppb

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