Location.--Latitude 47°27'55", Longitude
122°14'50", in NW 1/4 SW 1/4 Section 23, Township 23 North,
Range 4 East, in King County, Hydrologic Unit 17110013, on
left bank under West Valley Freeway Bridge 0.6 mile southeast of
Tukwila, 1.4 miles upstream from Black River, and at river mile
12.4. Drainage
area is 440 mi2. Datum of
gage is NGVD of 1929.
Maps.--Locate
this station on a
map of the basin (PDF).
Additional Data and Information.--Station data
inventory, annual data report,
and latest shifted
rating.
Flood Stage.--The National Weather Service has not
established a Flood
Stage for this station.
Funding for this site is provided by the cooperators /
programs below:
Station Notes
This is a stage only station, and is
affected by tides.
Boating safety tips
