Johannesburg vs Cairo

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

South Africa
Johannesburg
77
Moderate
Egypt
Cairo
81
Moderate
MetricJohannesburgCairo
AQI7781
PM2.550.9 μg/m³14.5 μg/m³
PM1051.8 μg/m³26.6 μg/m³
Ozone18 ppb87 ppb
NO259.5 ppb15.8 ppb

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