Karachi vs Kolkata

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

Pakistan
Karachi
60
Moderate
India
Kolkata
113
Unhealthy for Sensitive Groups
MetricKarachiKolkata
AQI60113
PM2.520.1 μg/m³41.6 μg/m³
PM1051.1 μg/m³50.5 μg/m³
Ozone66 ppb89 ppb
NO25.9 ppb14.8 ppb

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