Tokyo vs Chennai

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

Japan
Tokyo
61
Moderate
India
Chennai
112
Unhealthy for Sensitive Groups
MetricTokyoChennai
AQI61112
PM2.513.7 μg/m³15.5 μg/m³
PM1015.9 μg/m³20.1 μg/m³
Ozone16 ppb64 ppb
NO250.8 ppb11.2 ppb

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