Xian vs Seattle

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

China
Xian
127
Unhealthy for Sensitive Groups
United States
Seattle
28
Good
MetricXianSeattle
AQI12728
PM2.562.6 μg/m³5.5 μg/m³
PM10100.4 μg/m³7.6 μg/m³
Ozone24 ppb49 ppb
NO259.6 ppb9.4 ppb

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