Cape Town vs Johannesburg

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

South Africa
Cape Town
39
Good
South Africa
Johannesburg
108
Unhealthy for Sensitive Groups
MetricCape TownJohannesburg
AQI39108
PM2.59.6 μg/m³10.9 μg/m³
PM1012 μg/m³11 μg/m³
Ozone62 ppb95 ppb
NO26.2 ppb8.6 ppb

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