Sao Paulo vs Xian

Live air quality comparison. Sao Paulo has cleaner air right now.

Brazil
Sao Paulo
73
Moderate
China
Xian
153
Unhealthy
MetricSao PauloXian
AQI73153
PM2.510 μg/m³60.5 μg/m³
PM1011.3 μg/m³109.9 μg/m³
Ozone65 ppb12 ppb
NO217.9 ppb48.6 ppb

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