Maximum discharge along the river was observed at the Willamette River At Portland with a streamflow rate of 79,100 cfs. However, the deepest point on the river is located at the Willamette River At Newberg reporting a gauge stage of 66.98 ft. This river is monitored from 6 different streamgauging stations along the Willamette River, the highest being perched at an elevation of 294 ft, the Willamette River At Harrisburg .

Streamflow conditions and seasonal statistics

Streamgauges reporting the most discharge on the Willamette River

Discharge comparison for the highest gauges over the past 10 days

Streamflow discharge range for this time of year