Kolkata vs Surat

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

India
Kolkata
116
Unhealthy for Sensitive Groups
India
Surat
79
Moderate
MetricKolkataSurat
AQI11679
PM2.538.1 μg/m³22.8 μg/m³
PM1045.3 μg/m³45.1 μg/m³
Ozone66 ppb40 ppb
NO213.3 ppb14.7 ppb

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