Johannesburg vs Cairo

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

South Africa
Johannesburg
98
Moderate
Egypt
Cairo
67
Moderate
MetricJohannesburgCairo
AQI9867
PM2.524.1 μg/m³21.2 μg/m³
PM1025.5 μg/m³68.2 μg/m³
Ozone90 ppb58 ppb
NO216.6 ppb20.8 ppb

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