Seattle vs Beijing

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

United States
Seattle
63
Moderate
China
Beijing
152
Unhealthy
MetricSeattleBeijing
AQI63152
PM2.512.4 μg/m³49.7 μg/m³
PM1015.7 μg/m³56.6 μg/m³
Ozone41 ppb90 ppb
NO222.7 ppb57.5 ppb

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