Nanjing vs Shanghai

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

China
Nanjing
55
Moderate
China
Shanghai
56
Moderate
MetricNanjingShanghai
AQI5556
PM2.525.3 μg/m³31.5 μg/m³
PM1026.4 μg/m³33.3 μg/m³
Ozone29 ppb10 ppb
NO279.8 ppb70.4 ppb

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