Tokyo vs Johannesburg

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

Japan
Tokyo
56
Moderate
South Africa
Johannesburg
157
Unhealthy
MetricTokyoJohannesburg
AQI56157
PM2.514 μg/m³54.7 μg/m³
PM1016.4 μg/m³54.8 μg/m³
Ozone16 ppb68 ppb
NO234.8 ppb36.3 ppb

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