Sao Paulo vs Hangzhou

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

Brazil
Sao Paulo
143
Unhealthy for Sensitive Groups
China
Hangzhou
48
Good
MetricSao PauloHangzhou
AQI14348
PM2.57.7 μg/m³3.3 μg/m³
PM107.7 μg/m³4 μg/m³
Ozone103 ppb83 ppb
NO29.8 ppb8.2 ppb

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