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Water-Year Summary for Site 05451700

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
00060 Discharge(Mean)  

Water year 2021: 2021-10-01 to 2022-09-30

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USGS Water-Year Summary 2021
05451700 Timber Creek near Marshalltown, IA
LOCATION - Lat 42°00'32", long 92°51'08" referenced to North American Datum of 1927, in NW 1/4 SW 1/4 SE 1/4 sec.08, T.83 N., R.17 W., Marshall County, IA, Hydrologic Unit 07080208, on left bank 20 ft upstream from bridge on Shady Oaks Road, 3.0 mi southeast of Marshalltown, and 3.6 mi upstream from mouth.
DRAINAGE AREA - 118 mi².
REVISIONS HISTORY - WSP 1708: 1950-1955, 1957-1959.
PERIOD OF RECORD - Discharge records from October 1949 to current year.
GAGE - Water-stage recorder. Datum of gage is 849.44 ft above National Geodetic Vertical Datum of 1929. Prior to October 1, 1991, at site 700 ft upstream at same datum.
REMARKS - Accuracy of records is discussed in the annual Station Analysis archived at the USGS IA Water Science Center.
EXTREMES OUTSIDE PERIOD OF RECORD - Flood in June 1947 reached a stage of 16.8 ft, discharge 5,700 ft³/s.