Nanjing vs Beijing

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

China
Nanjing
124
Unhealthy for Sensitive Groups
China
Beijing
184
Unhealthy
MetricNanjingBeijing
AQI124184
PM2.553.8 μg/m³156.9 μg/m³
PM1075.7 μg/m³163 μg/m³
Ozone10 ppb6 ppb
NO229.4 ppb45 ppb

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