Wuhan vs Johannesburg

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

China
Wuhan
82
Moderate
South Africa
Johannesburg
172
Unhealthy
MetricWuhanJohannesburg
AQI82172
PM2.533.1 μg/m³145.3 μg/m³
PM1033.1 μg/m³146.7 μg/m³
Ozone1 ppb23 ppb
NO282.4 ppb74 ppb

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