Chittagong vs Christchurch

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

Bangladesh
Chittagong
31
Good
New Zealand
Christchurch
12
Good
MetricChittagongChristchurch
AQI3112
PM2.53.8 μg/m³2.4 μg/m³
PM104.3 μg/m³3.3 μg/m³
Ozone25 ppb45 ppb
NO28.3 ppb2.6 ppb

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