Shenzhen vs Nanjing

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

China
Shenzhen
73
Moderate
China
Nanjing
58
Moderate
MetricShenzhenNanjing
AQI7358
PM2.512.6 μg/m³8.1 μg/m³
PM1014.6 μg/m³10.6 μg/m³
Ozone62 ppb32 ppb
NO234.6 ppb23 ppb

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