Seoul vs Santiago

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

South Korea
Seoul
99
Moderate
Chile
Santiago
73
Moderate
MetricSeoulSantiago
AQI9973
PM2.530.6 μg/m³34.6 μg/m³
PM1033.3 μg/m³35.6 μg/m³
Ozone65 ppb13 ppb
NO247.8 ppb58.3 ppb

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