PROVISIONAL DATA SUBJECT TO REVISION

Station operated in cooperation with the city of Troutdale.

STATION.--14142800 BEAVER CREEK AT TROUTDALE, OR

LOCATION.--Lat 45° 31'10", long 122° 23'16", in DLC number 50,  T.1 N., R.3 E., 
Multnomah County, Hydrologic Unit 17080001, on right bank, 100 ft downstream from 
 Stark Street culvert outlet and at mile 2.1.
DRAINAGE AREA.--8.9 mi2. Determined July 2000. 
PERIOD OF RECORD.--August 1999 to current year. 
GAGE.--Water-stage recorder. Elevation of gage is 195 ft above NGVD of 1929, 
from topographic map. 
REMARKS.--No known diversions. Kelly Creek, an upstream tributary, is impounded
at Mt. Hood Community College. The pond is approximately 10 acre-ft. Maintenance 
of the structure may effect downstream flow. Irrigation by the Gresham Golf 
Course, upstream from pond, may increase flow over the pond spillway during 
 summer months.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 872 ft3/s Jan. 31, 2003, gage height, 
12.01 ft; minimum discharge, 0.06 ft3/s Aug. 29, 2000, Aug. 25, 30, 31, Sept. 6-11, 14, 2002.

NOTE: The most current shifted rating for this site can be found at USGS Rating Depot website.