Location.--Latitude 48°16'19.3", Longitude
121°53'15.4", in NW 1/4 SW 1/4 Section 10, Township 32 North,
Range 7 East, in Snohomish County, Hydrologic Unit 17110008, on
right bank, downstream side of Whitman Road Bridge, 2.1 mi east of Oso,
and at river mile
17.6. Datum of
gage is NAVD88.