Sao Paulo vs Seoul

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

Brazil
Sao Paulo
96
Moderate
South Korea
Seoul
54
Moderate
MetricSao PauloSeoul
AQI9654
PM2.521.5 μg/m³18.6 μg/m³
PM1021.9 μg/m³19.6 μg/m³
Ozone67 ppb57 ppb
NO236.9 ppb60.6 ppb

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