Sao Paulo vs Johannesburg

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

Brazil
Sao Paulo
143
Unhealthy for Sensitive Groups
South Africa
Johannesburg
157
Unhealthy
MetricSao PauloJohannesburg
AQI143157
PM2.57.7 μg/m³54.7 μg/m³
PM107.7 μg/m³54.8 μg/m³
Ozone103 ppb68 ppb
NO29.8 ppb36.3 ppb

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