Guangzhou vs Johannesburg

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

China
Guangzhou
109
Unhealthy for Sensitive Groups
South Africa
Johannesburg
156
Unhealthy
MetricGuangzhouJohannesburg
AQI109156
PM2.533.4 μg/m³52 μg/m³
PM1035.5 μg/m³52.9 μg/m³
Ozone13 ppb13 ppb
NO263.4 ppb65 ppb

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