Sao Paulo vs Seoul

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

Brazil
Sao Paulo
65
Moderate
South Korea
Seoul
62
Moderate
MetricSao PauloSeoul
AQI6562
PM2.530.2 μg/m³12.5 μg/m³
PM1032.7 μg/m³15.2 μg/m³
Ozone5 ppb35 ppb
NO269.3 ppb34.9 ppb

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