Sao Paulo vs Johannesburg

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

Brazil
Sao Paulo
73
Moderate
South Africa
Johannesburg
172
Unhealthy
MetricSao PauloJohannesburg
AQI73172
PM2.510 μg/m³145.3 μg/m³
PM1011.3 μg/m³146.7 μg/m³
Ozone65 ppb23 ppb
NO217.9 ppb74 ppb

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