Shanghai vs Johannesburg

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

China
Shanghai
162
Unhealthy
South Africa
Johannesburg
83
Moderate
MetricShanghaiJohannesburg
AQI16283
PM2.524.2 μg/m³52.9 μg/m³
PM1031.2 μg/m³53.9 μg/m³
Ozone72 ppb0 ppb
NO245.2 ppb67.6 ppb

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