PROVISIONAL DATA SUBJECT TO REVISION

Station operated in cooperation with Douglas County, OR.

STATION.--14309500 WEST FORK COW CREEK NEAR GLENDALE, OR

LOCATION.--Lat 42° 48'15", long 123° 36'35", in SW 1/4 NE 1/4 sec.11, T.32 S., R.8 W., 
 Douglas County, Hydrologic Unit 17100302, on left bank 1.6 mi downstream from Bear 
 Creek, 11 mi northwest of Glendale, and at mile 0.8.[location map] 
DRAINAGE AREA.--86.9 mi2. 
PERIOD OF RECORD.--August 1955 to current year. 
REVISED RECORDS.--WSP 1738: 1956, drainage area (former site). WSP 1935: 1956. 
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 1,018.48 ft 
 above sea level. Prior to June 8, 1964, at site 0.6 mi upstream at different datum. 
REMARKS.--No regulation or diversion upstream from station. 
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 15,700 ft3/s Dec. 22, 1964, gage 
 height, 18.59 ft, from floodmark, from rating curve extended above 2,600 ft3/s on 
 basis of slope-area measurement of peak flow; minimum discharge, 2.5 ft3/s 
 Sept. 10, 2001.

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