Seoul vs Johannesburg

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

South Korea
Seoul
59
Moderate
South Africa
Johannesburg
68
Moderate
MetricSeoulJohannesburg
AQI5968
PM2.521.5 μg/m³7.3 μg/m³
PM1027.1 μg/m³7.6 μg/m³
Ozone26 ppb90 ppb
NO248.7 ppb18.2 ppb

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

Seoul vs Johannesburg - Air Quality Comparison | atmos.today