Maximum discharge along the river was observed at the North Santiam River At Mehama with a streamflow rate of 7,590 cfs. However, the deepest point on the river is located at the North Santiam River Near Jefferson reporting a gauge stage of 18.32 ft. This river is monitored from 3 different streamgauging stations along the North Santiam River, the highest being perched at an elevation of 1,103 ft, the North Santiam River At Niagara .

Streamflow conditions and seasonal statistics

Streamgauges reporting the most discharge on the North Santiam River

Discharge comparison for the highest gauges over the past 10 days

Streamflow discharge range for this time of year