Sao Paulo vs Johannesburg

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

Brazil
Sao Paulo
64
Moderate
South Africa
Johannesburg
156
Unhealthy
MetricSao PauloJohannesburg
AQI64156
PM2.529.8 μg/m³52 μg/m³
PM1032.4 μg/m³52.9 μg/m³
Ozone15 ppb13 ppb
NO266.3 ppb65 ppb

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