Sao Paulo vs Sydney

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

Brazil
Sao Paulo
141
Unhealthy for Sensitive Groups
Australia
Sydney
53
Moderate
MetricSao PauloSydney
AQI14153
PM2.513.3 μg/m³3.4 μg/m³
PM1013.3 μg/m³3.6 μg/m³
Ozone95 ppb40 ppb
NO222 ppb11.4 ppb

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