Cairo vs Johannesburg

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

Egypt
Cairo
73
Moderate
South Africa
Johannesburg
155
Unhealthy
MetricCairoJohannesburg
AQI73155
PM2.519.1 μg/m³56 μg/m³
PM1033.6 μg/m³56.8 μg/m³
Ozone46 ppb10 ppb
NO234.3 ppb64.8 ppb

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