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Water-Year Summary for Site 04116500

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
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Available Parameters
00060 Discharge(Mean)  

Water year 2019: 2018-10-01 to 2019-09-30

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USGS Water-Year Summary 2019
04116500 Flat River at Smyrna, MI
LOCATION - Lat 43°03'10", long 85°15'53" referenced to North American Datum of 1927, in SE 1/4 NW 1/4 sec.28, T.8 N., R.8 W., Ionia County, MI, Hydrologic Unit 04050006, on right bank at downstream side of former bridge on Ingalls Road, 0.5 mi south of Smyrna.
DRAINAGE AREA - 528 mi².
PERIOD OF RECORD - October 1950 to September 1986 (operated as a continuous-record gaging station), water years 1993 to current year.
GAGE - Water-stage recorder. Datum of gage is 729.53 ft above NGVD 29 (levels by Michigan Department of Natural Resources).
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 4,700 ft³/s, Sept. 13, 1986, gage height, 9.05 ft; minimum (water years 1951-86), 7.4 ft³/s, Sept. 9, 1953.