Harbin vs Nanjing

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

China
Harbin
30
Good
China
Nanjing
57
Moderate
MetricHarbinNanjing
AQI3057
PM2.54.4 μg/m³5.4 μg/m³
PM104.4 μg/m³6.7 μg/m³
Ozone34 ppb38 ppb
NO221 ppb21.3 ppb

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