Tokyo vs Osaka

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

Japan
Tokyo
77
Moderate
Japan
Osaka
72
Moderate
MetricTokyoOsaka
AQI7772
PM2.535.6 μg/m³26.8 μg/m³
PM1036.7 μg/m³28.5 μg/m³
Ozone35 ppb60 ppb
NO274.7 ppb41.9 ppb

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