Seoul vs Madrid

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

South Korea
Seoul
51
Moderate
Spain
Madrid
45
Good
MetricSeoulMadrid
AQI5145
PM2.516.5 μg/m³6.9 μg/m³
PM1016.6 μg/m³23 μg/m³
Ozone6 ppb82 ppb
NO255.4 ppb12.5 ppb

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