Dhaka vs Kolkata

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

Bangladesh
Dhaka
147
Unhealthy for Sensitive Groups
India
Kolkata
112
Unhealthy for Sensitive Groups
MetricDhakaKolkata
AQI147112
PM2.554.5 μg/m³59.4 μg/m³
PM1054.8 μg/m³59.6 μg/m³
Ozone50 ppb66 ppb
NO229.8 ppb16.6 ppb

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