Sao Paulo vs Johannesburg

Live air quality comparison. Sao Paulo has cleaner air right now.

Brazil
Sao Paulo
97
Moderate
South Africa
Johannesburg
109
Unhealthy for Sensitive Groups
MetricSao PauloJohannesburg
AQI97109
PM2.524.3 μg/m³23.9 μg/m³
PM1024.7 μg/m³24.6 μg/m³
Ozone46 ppb122 ppb
NO246 ppb15.2 ppb

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