Tokyo vs Xian

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

Japan
Tokyo
80
Moderate
China
Xian
135
Unhealthy for Sensitive Groups
MetricTokyoXian
AQI80135
PM2.518.2 μg/m³31.4 μg/m³
PM1022.3 μg/m³76.8 μg/m³
Ozone106 ppb69 ppb
NO216.5 ppb15.8 ppb

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