Shanghai vs Xian

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

Unhealthy for Sensitive Groups

Metric	Shanghai	Xian
AQI	162	137
PM2.5	24.2 μg/m³	37.4 μg/m³
PM10	31.2 μg/m³	73.8 μg/m³
Ozone	72 ppb	40 ppb
NO2	45.2 ppb	25.5 ppb

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