Guangzhou vs Nanjing

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

China
Guangzhou
101
Unhealthy for Sensitive Groups
China
Nanjing
56
Moderate
MetricGuangzhouNanjing
AQI10156
PM2.520.6 μg/m³4.7 μg/m³
PM1020.7 μg/m³5.7 μg/m³
Ozone32 ppb40 ppb
NO245.8 ppb21.5 ppb

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