Chittagong vs Tallinn

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

Bangladesh
Chittagong
54
Moderate
Estonia
Tallinn
42
Good
MetricChittagongTallinn
AQI5442
PM2.515.7 μg/m³10.9 μg/m³
PM1028.1 μg/m³12.4 μg/m³
Ozone65 ppb90 ppb
NO27.4 ppb6.1 ppb

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