Seoul vs Sydney

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

South Korea
Seoul
62
Moderate
Australia
Sydney
43
Good
MetricSeoulSydney
AQI6243
PM2.512.5 μg/m³5.8 μg/m³
PM1015.2 μg/m³7.8 μg/m³
Ozone35 ppb56 ppb
NO234.9 ppb6.9 ppb

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