Tokyo vs Osaka

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

Japan
Tokyo
123
Unhealthy for Sensitive Groups
Japan
Osaka
101
Unhealthy for Sensitive Groups
MetricTokyoOsaka
AQI123101
PM2.553.6 μg/m³21.2 μg/m³
PM1059 μg/m³24.5 μg/m³
Ozone27 ppb61 ppb
NO259.5 ppb27.3 ppb

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