LOCATION.--Lat 42°36'44", long 89°23'53", in SE 1/4 SW 1/4 sec.26, T.2 N., R.9 E., Green County, Hydrologic Unit 07090004, on left bank at upstream side of highway bridge, 1.2 mi southwest of Brodhead, and 1.9 mi upstream from Sylvester Creek.

DRAINAGE AREA.--523 square miles.

PERIOD OF RECORD.--January 1914 to present. Monthly discharge for January and February 1914 published in WSP 1308.

REVISED RECORDS.--WSP 1238: 1914-16, 1918, 1922, 1927, 1933. WSP 1508: 1916-17(M), 1919(M), 1920, 1921(M), 1927-28(M), 1930(M), 1931, 1936(M), 1943(M). WDR WI-73-1: Drainage area.

GAGE.--Water-stage recorder. Datum of gage is 767.98 ft NAVD88. Prior to Sept 17, 2012 160 ft downstream and prior to Oct 17, 1938 nonrecording gage 140 ft downstream at the same datum.

OPERATED IN COOPERATION WITH:

U.S. Army Corps of Engineers - Rock Island District

Additional Information:

The precipitation data for this station are temporary and will only be displayed for 120 days. Rainfall instrumentation may not be calibrated, and other quality assurance measures may not be performed that would make the data acceptable for archival, retrieval, or future use in general scientific or interpretive studies.

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