Kolkata vs Sapporo

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

India
Kolkata
187
Unhealthy
Japan
Sapporo
68
Moderate
MetricKolkataSapporo
AQI18768
PM2.5117.1 μg/m³8.3 μg/m³
PM10121.5 μg/m³11.1 μg/m³
Ozone118 ppb96 ppb
NO217.6 ppb4 ppb

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