Beijing vs Seattle

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

China
Beijing
153
Unhealthy
United States
Seattle
59
Moderate
MetricBeijingSeattle
AQI15359
PM2.571.7 μg/m³14.8 μg/m³
PM10210.9 μg/m³18.9 μg/m³
Ozone29 ppb73 ppb
NO245.9 ppb13.7 ppb

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