Shanghai vs Nanjing

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

China
Shanghai
135
Unhealthy for Sensitive Groups
China
Nanjing
115
Unhealthy for Sensitive Groups
MetricShanghaiNanjing
AQI135115
PM2.574.5 μg/m³55.9 μg/m³
PM1076.8 μg/m³55.9 μg/m³
Ozone0 ppb0 ppb
NO279.3 ppb59.7 ppb

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