Cairo vs Perth

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

Egypt
Cairo
73
Moderate
Australia
Perth
31
Good
MetricCairoPerth
AQI7331
PM2.519.1 μg/m³5.4 μg/m³
PM1033.6 μg/m³6.7 μg/m³
Ozone46 ppb26 ppb
NO234.3 ppb11.8 ppb

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