LOCATION.-- Lat 42°28'00", long 89°50'02" (NAD of 1927), in SE1/4NE1/4 sec.32, T.29 N., R.6 E., Stephenson County, Hydrologic Unit 07090003, on right bank at downstream side of highway bridge, 3 mi southwest of Winslow and 3 mi upstream from mouth. | |
DRAINAGE AREA.-- 1.29 mi2. | |
PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE | |
DISCHARGE: March 1951 to September 1971. | |
GAGE.-- Water-stage recorder and sheet-piling control. Datum of gage is 912.57 ft above NGVD of 1929. | |
EXTREMES FOR PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 132 ft3/s June 29, 1969, gage height 5.40 ft, from rating curve extended above 10 ft3/s; maximum gage height, 5.50 ft Mar. 20, 1959 (backwater from ice); no flow for many days in most years. | |