Hiroshima vs Osaka

Live air quality comparison. Both cities show identical AQI right now.

Japan
Hiroshima
72
Moderate
Japan
Osaka
72
Moderate
MetricHiroshimaOsaka
AQI7272
PM2.514.5 μg/m³26.8 μg/m³
PM1015.4 μg/m³28.5 μg/m³
Ozone66 ppb60 ppb
NO220.9 ppb41.9 ppb

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