Cairo vs Johannesburg

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

Egypt
Cairo
62
Moderate
South Africa
Johannesburg
172
Unhealthy
MetricCairoJohannesburg
AQI62172
PM2.513.8 μg/m³145.3 μg/m³
PM1023.2 μg/m³146.7 μg/m³
Ozone81 ppb23 ppb
NO220.9 ppb74 ppb

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