Seoul vs Riyadh

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

South Korea
Seoul
62
Moderate
Saudi Arabia
Riyadh
694
Hazardous
MetricSeoulRiyadh
AQI62694
PM2.512.5 μg/m³81.7 μg/m³
PM1015.2 μg/m³469.4 μg/m³
Ozone35 ppb54 ppb
NO234.9 ppb25.1 ppb

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