Karachi vs Kolkata

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

Pakistan
Karachi
102
Unhealthy for Sensitive Groups
India
Kolkata
112
Unhealthy for Sensitive Groups
MetricKarachiKolkata
AQI102112
PM2.526.1 μg/m³59.4 μg/m³
PM1036.8 μg/m³59.6 μg/m³
Ozone33 ppb66 ppb
NO218.5 ppb16.6 ppb

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