Nanjing vs Beijing

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

China
Nanjing
55
Moderate
China
Beijing
152
Unhealthy
MetricNanjingBeijing
AQI55152
PM2.522.3 μg/m³49.7 μg/m³
PM1023.4 μg/m³56.6 μg/m³
Ozone55 ppb90 ppb
NO263.5 ppb57.5 ppb

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