USGS Water-Year Summary 2017
14155000 DORENA LAKE NEAR COTTAGE GROVE, OR
LOCATION - Lat 43°47'10", long 122°57'15" referenced to North American Datum of 1927, Lane County, OR, Hydrologic Unit 17090002, on left end of Dorena Dam on Row River, 5.0 mi east of Cottage Grove, and at mile 7.61.
DRAINAGE AREA - 265 mi².
PERIOD OF RECORD - October 1949 to September 2003, August 2013 to current year.
REVISED RECORDS - WRD OR-78-1: 1969.
GAGE - Water-stage recorder. Datum of gage is NGVD of 1929 (level by U.S. Army Corps of Engineers).
COOPERATION - Capacity table furnished by U.S. Army Corps of Engineers.
EXTREMES FOR PERIOD OF RECORD - Maximum contents, 95,550 acre-ft Dec. 23, 1964, elevation, 844.03 ft; minimum contents observed since filling, 159 acre-ft Dec. 14, 1970, elevation, 743.60 ft.