Tianjin vs Seattle

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

China
Tianjin
94
Moderate
United States
Seattle
65
Moderate
MetricTianjinSeattle
AQI9465
PM2.536 μg/m³13.8 μg/m³
PM1036.4 μg/m³14.8 μg/m³
Ozone11 ppb123 ppb
NO278.8 ppb2.6 ppb

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