Cape Town vs Johannesburg

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

South Africa
Cape Town
152
Unhealthy
South Africa
Johannesburg
77
Moderate
MetricCape TownJohannesburg
AQI15277
PM2.564 μg/m³50.9 μg/m³
PM1066.4 μg/m³51.8 μg/m³
Ozone10 ppb18 ppb
NO254.9 ppb59.5 ppb

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