Beijing vs Seattle

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

China
Beijing
82
Moderate
United States
Seattle
28
Good
MetricBeijingSeattle
AQI8228
PM2.529.6 μg/m³3.4 μg/m³
PM1030 μg/m³4.3 μg/m³
Ozone8 ppb51 ppb
NO276.2 ppb3.8 ppb

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