Nanjing vs Shanghai

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

China
Nanjing
89
Moderate
China
Shanghai
99
Moderate
MetricNanjingShanghai
AQI8999
PM2.560.1 μg/m³40.3 μg/m³
PM1061.5 μg/m³41.3 μg/m³
Ozone25 ppb49 ppb
NO292 ppb82.8 ppb

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