Tianjin vs Seattle

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

China
Tianjin
115
Unhealthy for Sensitive Groups
United States
Seattle
59
Moderate
MetricTianjinSeattle
AQI11559
PM2.552.6 μg/m³12.9 μg/m³
PM10130.4 μg/m³16.6 μg/m³
Ozone18 ppb82 ppb
NO275.6 ppb11 ppb

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