Tokyo vs Tehran

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

Japan
Tokyo
57
Moderate
Iran
Tehran
112
Unhealthy for Sensitive Groups
MetricTokyoTehran
AQI57112
PM2.513.5 μg/m³21.5 μg/m³
PM1014.5 μg/m³48.5 μg/m³
Ozone1 ppb81 ppb
NO235.2 ppb40.4 ppb

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