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DRAINAGE AREA. --969 square miles.
PERIOD OF RECORD. --June 1931 to September 1970, October 1976 to present.
REVISED RECORDS. --WSP 1438: 1933,1935(M), 1937(M), 1938-39, 1945(M); WDR WI-79-1: Drainage area.
GAGE. --Water-stage recorder and crest stage gage. Datum of gage is 792.38 ft (NAVD 1988). Prior to Sept. 26, 1933, nonrecording gage at site 700 ft upstream at different datum.
REMARKS. --Flow partly regulated by powerplant at Watertown. Gage-height telemeter at station.
OPERATED IN COOPERATION WITH:
U.S. Army Corps of Engineers - Rock Island District
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