Cairo vs Hiroshima

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

Egypt
Cairo
55
Moderate
Japan
Hiroshima
29
Good
MetricCairoHiroshima
AQI5529
PM2.512.2 μg/m³7.5 μg/m³
PM1017.1 μg/m³10.2 μg/m³
Ozone74 ppb20 ppb
NO215.6 ppb10.7 ppb

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