Tokyo vs Osaka

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

Japan
Tokyo
94
Moderate
Japan
Osaka
64
Moderate
MetricTokyoOsaka
AQI9464
PM2.532.6 μg/m³18.7 μg/m³
PM1036.7 μg/m³19.3 μg/m³
Ozone40 ppb40 ppb
NO263.9 ppb32.5 ppb

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