Sao Paulo vs Sydney

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

Brazil
Sao Paulo
134
Unhealthy for Sensitive Groups
Australia
Sydney
54
Moderate
MetricSao PauloSydney
AQI13454
PM2.556.3 μg/m³12.5 μg/m³
PM1056.5 μg/m³20.7 μg/m³
Ozone68 ppb102 ppb
NO257.7 ppb5.4 ppb

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