Sao Paulo vs Johannesburg

Live air quality comparison. Johannesburg has cleaner air right now.

Brazil
Sao Paulo
115
Unhealthy for Sensitive Groups
South Africa
Johannesburg
99
Moderate
MetricSao PauloJohannesburg
AQI11599
PM2.562.4 μg/m³21.6 μg/m³
PM1062.4 μg/m³21.8 μg/m³
Ozone41 ppb166 ppb
NO233.1 ppb10.6 ppb

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