Tualatin River At West Linn, Or Realtime Data

Streamflow discharge was last observed at 215 cfs, and a gauge height of 2.90 feet. With the % decrease since yesterday, the streamflow average over the past 10 days is 226 .

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The Tualatin River is fed by a number of tributaries and serves as a source of drinking water for the surrounding communities. The river is also home to several dams, including the Hagg Lake Dam, which helps to regulate water flow and prevent flooding. Seasonal trends show the river tends to peak in the winter and spring months, with lower flows in the summer and fall. Interesting facts about the hydrology of the Tualatin River include the presence of several endangered fish species, including the Oregon chub, and ongoing efforts to restore and protect the river's ecosystem.