Location.--Latitude 47°39'10", Longitude
117°26'55", in NW 1/4 Section 24, Township 25 North, Range 42
East, in Spokane County, Hydrologic Unit 17010306, on
left bank 0.3 mile downstream from bridge on Interstate 90 in Spokane,
and at river mile
0.8. Drainage
area is 689 mi2. Datum of
gage is 1,717.42 feet above NGVD of 1929.