Kolkata vs Nagoya

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

India
Kolkata
121
Unhealthy for Sensitive Groups
Japan
Nagoya
58
Moderate
MetricKolkataNagoya
AQI12158
PM2.551.9 μg/m³26.8 μg/m³
PM1064.5 μg/m³28.9 μg/m³
Ozone72 ppb11 ppb
NO215.5 ppb33.5 ppb

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