Seoul vs Santiago

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

South Korea
Seoul
51
Moderate
Chile
Santiago
166
Unhealthy
MetricSeoulSantiago
AQI51166
PM2.516.5 μg/m³84.1 μg/m³
PM1016.6 μg/m³84.8 μg/m³
Ozone6 ppb58 ppb
NO255.4 ppb128.1 ppb

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