Nanjing vs Hangzhou

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

China
Nanjing
155
Unhealthy
China
Hangzhou
154
Unhealthy
MetricNanjingHangzhou
AQI155154
PM2.546.2 μg/m³39.3 μg/m³
PM1053.9 μg/m³48.5 μg/m³
Ozone47 ppb90 ppb
NO256.3 ppb34.8 ppb

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