Guangzhou vs Johannesburg

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

China
Guangzhou
155
Unhealthy
South Africa
Johannesburg
130
Unhealthy for Sensitive Groups
MetricGuangzhouJohannesburg
AQI155130
PM2.5170 μg/m³24.6 μg/m³
PM10172.8 μg/m³24.9 μg/m³
Ozone0 ppb185 ppb
NO2166.7 ppb5.3 ppb

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

Guangzhou vs Johannesburg - Air Quality Comparison | atmos.today