Chittagong vs Hiroshima

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

Bangladesh
Chittagong
31
Good
Japan
Hiroshima
32
Good
MetricChittagongHiroshima
AQI3132
PM2.54 μg/m³5.7 μg/m³
PM104.5 μg/m³8.2 μg/m³
Ozone27 ppb40 ppb
NO28.5 ppb4.1 ppb

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