Chittagong vs Calgary

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

Bangladesh
Chittagong
129
Unhealthy for Sensitive Groups
Canada
Calgary
30
Good
MetricChittagongCalgary
AQI12930
PM2.540.9 μg/m³2.2 μg/m³
PM1046.7 μg/m³2.3 μg/m³
Ozone80 ppb58 ppb
NO29.6 ppb7.5 ppb

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