Dhaka vs Kolkata

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

Bangladesh
Dhaka
204
Very Unhealthy
India
Kolkata
103
Unhealthy for Sensitive Groups
MetricDhakaKolkata
AQI204103
PM2.526.3 μg/m³17.3 μg/m³
PM1026.4 μg/m³18.1 μg/m³
Ozone163 ppb107 ppb
NO250 ppb10.6 ppb

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