Chittagong vs Seattle

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

Bangladesh
Chittagong
31
Good
United States
Seattle
65
Moderate
MetricChittagongSeattle
AQI3165
PM2.54 μg/m³13.8 μg/m³
PM104.5 μg/m³14.8 μg/m³
Ozone27 ppb123 ppb
NO28.5 ppb2.6 ppb

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