Hyderabad vs Kolkata

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

India
Hyderabad
111
Unhealthy for Sensitive Groups
India
Kolkata
116
Unhealthy for Sensitive Groups
MetricHyderabadKolkata
AQI111116
PM2.522.9 μg/m³32.2 μg/m³
PM1047.7 μg/m³43.4 μg/m³
Ozone118 ppb103 ppb
NO21.5 ppb11.4 ppb

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