Nanjing vs Hangzhou

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

China
Nanjing
80
Moderate
China
Hangzhou
79
Moderate
MetricNanjingHangzhou
AQI8079
PM2.522.1 μg/m³26 μg/m³
PM1025.4 μg/m³30.6 μg/m³
Ozone15 ppb21 ppb
NO235.7 ppb31.2 ppb

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