Tokyo vs Chennai

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

Japan
Tokyo
56
Moderate
India
Chennai
70
Moderate
MetricTokyoChennai
AQI5670
PM2.514 μg/m³20.8 μg/m³
PM1016.4 μg/m³32.4 μg/m³
Ozone16 ppb68 ppb
NO234.8 ppb14.6 ppb

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