Sao Paulo vs Xian

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

Brazil
Sao Paulo
76
Moderate
China
Xian
116
Unhealthy for Sensitive Groups
MetricSao PauloXian
AQI76116
PM2.520.8 μg/m³50.3 μg/m³
PM1021 μg/m³50.5 μg/m³
Ozone16 ppb0 ppb
NO261.9 ppb39.3 ppb

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