Location.--Latitude 48°24'19", Longitude
119°37'14", in SW 1/4, NW 1/4, Section 31, Township 34 North,
Range 26 East, in Okanogan County, Hydrologic Unit 17020006, on
right bank of the compound weir, 4.0 mi upstream of mouth, 3.5 mi
northwest of Okanogan. Drainage
area is 148 mi2. Elevation
of gage is 1,398 feet above NAVD of 1988.