Johannesburg vs Cape Town

Live air quality comparison. Cape Town has cleaner air right now.

South Africa
Johannesburg
98
Moderate
South Africa
Cape Town
57
Moderate
MetricJohannesburgCape Town
AQI9857
PM2.524.1 μg/m³13.6 μg/m³
PM1025.5 μg/m³19.9 μg/m³
Ozone90 ppb52 ppb
NO216.6 ppb6.2 ppb

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