Kolkata vs Surat

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

India
Kolkata
121
Unhealthy for Sensitive Groups
India
Surat
59
Moderate
MetricKolkataSurat
AQI12159
PM2.551.9 μg/m³14.1 μg/m³
PM1064.5 μg/m³25.5 μg/m³
Ozone72 ppb36 ppb
NO215.5 ppb11.9 ppb

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