The Tualatin River is a tributary of the Willamette River in Oregon in the United States. The river is about 83 miles (134 km) long, and it drains a fertile farming region called the Tualatin Valley southwest and west of Portland at the northwest corner of the Willamette Valley. There are approximately 500,000 people residing on 15 percent of the land in the river's watershed. Source: Wikipedia
Maximum discharge on the river today is recorded at the Tualatin River Near Dilley with a streamflow rate of 219 cfs. This is also the deepest point on the Tualatin River, reporting a gauge stage of 11.32 ft. This river is monitored from 2 different streamgauging stations along the Tualatin River, the first of which is perched at an elevation of 168 ft, the Tualatin River Near Dilley .
|Location||Streamflow||River Stage||Air Temp||Elevation|
Tualatin River Near Dilley
|219 cfs||11.32 ft|
Tualatin River At West Linn
|199 cfs||2.81 ft|