Kolkata vs Nagoya

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

India
Kolkata
116
Unhealthy for Sensitive Groups
Japan
Nagoya
39
Good
MetricKolkataNagoya
AQI11639
PM2.538.1 μg/m³9.2 μg/m³
PM1045.3 μg/m³10.4 μg/m³
Ozone66 ppb29 ppb
NO213.3 ppb22.3 ppb

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