Kolkata vs Surat

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

India
Kolkata
58
Moderate
India
Surat
90
Moderate
MetricKolkataSurat
AQI5890
PM2.517.2 μg/m³21.6 μg/m³
PM1019.4 μg/m³38.8 μg/m³
Ozone75 ppb18 ppb
NO28.5 ppb24.3 ppb

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