Seoul vs Santiago

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

South Korea
Seoul
61
Moderate
Chile
Santiago
159
Unhealthy
MetricSeoulSantiago
AQI61159
PM2.515.8 μg/m³46.8 μg/m³
PM1019.2 μg/m³47.8 μg/m³
Ozone26 ppb14 ppb
NO240.3 ppb74.5 ppb

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