Chittagong vs Vienna

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

Bangladesh
Chittagong
31
Good
Austria
Vienna
48
Good
MetricChittagongVienna
AQI3148
PM2.54 μg/m³11.6 μg/m³
PM104.5 μg/m³15.3 μg/m³
Ozone27 ppb47 ppb
NO28.5 ppb11.8 ppb

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