Location.--Latitude 48°29'50", Longitude
119°31'30", in SW 1/4, SE 1/4, Section 26, Township 35 North,
Range 26 East, in Okanogan County, Hydrologic Unit 17020006, on
right bank 0.1 mi above State Highway 97, 0.2 mi west from Riverside.
Drainage
area is 68.2 mi2. Elevation
of gage is 1,342 feet above NAVD of 1988.