Kolkata vs Tokyo

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

India
Kolkata
113
Unhealthy for Sensitive Groups
Japan
Tokyo
75
Moderate
MetricKolkataTokyo
AQI11375
PM2.541.6 μg/m³30.6 μg/m³
PM1050.5 μg/m³31.9 μg/m³
Ozone89 ppb40 ppb
NO214.8 ppb71.5 ppb

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