Dhaka vs Kolkata

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

Bangladesh
Dhaka
117
Unhealthy for Sensitive Groups
India
Kolkata
113
Unhealthy for Sensitive Groups
MetricDhakaKolkata
AQI117113
PM2.530.3 μg/m³41.6 μg/m³
PM1035.5 μg/m³50.5 μg/m³
Ozone92 ppb89 ppb
NO217.6 ppb14.8 ppb

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