Cape Town vs Johannesburg

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

South Africa
Cape Town
57
Moderate
South Africa
Johannesburg
98
Moderate
MetricCape TownJohannesburg
AQI5798
PM2.513.6 μg/m³24.1 μg/m³
PM1019.9 μg/m³25.5 μg/m³
Ozone52 ppb90 ppb
NO26.2 ppb16.6 ppb

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