Kolkata vs Karachi

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

India
Kolkata
116
Unhealthy for Sensitive Groups
Pakistan
Karachi
60
Moderate
MetricKolkataKarachi
AQI11660
PM2.532.2 μg/m³20.1 μg/m³
PM1043.4 μg/m³51.1 μg/m³
Ozone103 ppb66 ppb
NO211.4 ppb5.9 ppb

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

Kolkata vs Karachi - Air Quality Comparison | atmos.today