Tianjin vs Chengdu

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

China
Tianjin
115
Unhealthy for Sensitive Groups
China
Chengdu
138
Unhealthy for Sensitive Groups
MetricTianjinChengdu
AQI115138
PM2.552.6 μg/m³72.6 μg/m³
PM10130.4 μg/m³143.9 μg/m³
Ozone18 ppb56 ppb
NO275.6 ppb27.8 ppb

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