Hiroshima vs Tokyo

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

Japan
Hiroshima
79
Moderate
Japan
Tokyo
123
Unhealthy for Sensitive Groups
MetricHiroshimaTokyo
AQI79123
PM2.56.3 μg/m³53.6 μg/m³
PM107.3 μg/m³59 μg/m³
Ozone73 ppb27 ppb
NO210.2 ppb59.5 ppb

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