Maximum discharge along the river was observed at the Okanogan River At Malott with a streamflow rate of 7,590 cfs. However, the deepest point on the river is located at the Okanogan River Near Tonasket reporting a gauge stage of 9.88 ft. This river is monitored from 3 different streamgauging stations along the Okanogan River, the highest being perched at an elevation of 887 ft, the Okanogan River At Oroville .

Streamflow conditions and seasonal statistics

Streamgauges reporting the most discharge on the Okanogan River

Discharge comparison for the highest gauges over the past 10 days

Streamflow discharge range for this time of year