Nanjing vs Guangzhou

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

China
Nanjing
55
Moderate
China
Guangzhou
100
Moderate
MetricNanjingGuangzhou
AQI55100
PM2.522.3 μg/m³51.8 μg/m³
PM1023.4 μg/m³52.4 μg/m³
Ozone55 ppb0 ppb
NO263.5 ppb81.6 ppb

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