Sao Paulo vs Seoul

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

Brazil
Sao Paulo
73
Moderate
South Korea
Seoul
51
Moderate
MetricSao PauloSeoul
AQI7351
PM2.510 μg/m³16.5 μg/m³
PM1011.3 μg/m³16.6 μg/m³
Ozone65 ppb6 ppb
NO217.9 ppb55.4 ppb

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