Chittagong vs Calgary

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

Bangladesh
Chittagong
31
Good
Canada
Calgary
53
Moderate
MetricChittagongCalgary
AQI3153
PM2.54 μg/m³6.2 μg/m³
PM104.5 μg/m³6.7 μg/m³
Ozone27 ppb90 ppb
NO28.5 ppb4 ppb

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