Shanghai vs Nanjing

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

China
Shanghai
57
Moderate
China
Nanjing
41
Good
MetricShanghaiNanjing
AQI5741
PM2.517.6 μg/m³18.1 μg/m³
PM1018 μg/m³18.3 μg/m³
Ozone60 ppb48 ppb
NO231 ppb44.1 ppb

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