Sao Paulo vs Sydney

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

Brazil
Sao Paulo
65
Moderate
Australia
Sydney
43
Good
MetricSao PauloSydney
AQI6543
PM2.530.2 μg/m³5.8 μg/m³
PM1032.7 μg/m³7.8 μg/m³
Ozone5 ppb56 ppb
NO269.3 ppb6.9 ppb

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