Guangzhou vs Nanjing

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

China
Guangzhou
130
Unhealthy for Sensitive Groups
China
Nanjing
107
Unhealthy for Sensitive Groups
MetricGuangzhouNanjing
AQI130107
PM2.573.8 μg/m³71.7 μg/m³
PM1074 μg/m³74.5 μg/m³
Ozone28 ppb88 ppb
NO2108.3 ppb53.5 ppb

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