Seattle vs Beijing

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

United States
Seattle
51
Moderate
China
Beijing
153
Unhealthy
MetricSeattleBeijing
AQI51153
PM2.511.5 μg/m³42.8 μg/m³
PM1013.3 μg/m³42.8 μg/m³
Ozone87 ppb1 ppb
NO212.1 ppb94.6 ppb

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