Seoul vs Singapore

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

South Korea
Seoul
51
Moderate
Singapore
Singapore
61
Moderate
MetricSeoulSingapore
AQI5161
PM2.516.5 μg/m³9.5 μg/m³
PM1016.6 μg/m³10 μg/m³
Ozone6 ppb81 ppb
NO255.4 ppb34.2 ppb

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