Tianjin vs Nanjing

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

China
Tianjin
94
Moderate
China
Nanjing
80
Moderate
MetricTianjinNanjing
AQI9480
PM2.536 μg/m³22.1 μg/m³
PM1036.4 μg/m³25.4 μg/m³
Ozone11 ppb15 ppb
NO278.8 ppb35.7 ppb

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