Cairo vs Hiroshima

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

Egypt
Cairo
73
Moderate
Japan
Hiroshima
32
Good
MetricCairoHiroshima
AQI7332
PM2.519.1 μg/m³5.7 μg/m³
PM1033.6 μg/m³8.2 μg/m³
Ozone46 ppb40 ppb
NO234.3 ppb4.1 ppb

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