Surat vs Kolkata

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

India
Surat
74
Moderate
India
Kolkata
57
Moderate
MetricSuratKolkata
AQI7457
PM2.512.5 μg/m³10.9 μg/m³
PM1018.7 μg/m³13.4 μg/m³
Ozone34 ppb52 ppb
NO217.9 ppb8 ppb

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