Nanjing vs Hangzhou

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

China
Nanjing
115
Unhealthy for Sensitive Groups
China
Hangzhou
103
Unhealthy for Sensitive Groups
MetricNanjingHangzhou
AQI115103
PM2.555.9 μg/m³56.3 μg/m³
PM1055.9 μg/m³56.5 μg/m³
Ozone0 ppb1 ppb
NO259.7 ppb63.3 ppb

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