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Water-Year Summary for Site 04146000

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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 2023: 2022-10-01 to 2023-09-30

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USGS Water-Year Summary 2023
LOCATION - Lat 43°02'41", long 83°20'14" referenced to North American Datum of 1927, in SE 1/4 SW 1/4 sec.06, T.7 N., R.10 E., Lapeer County, MI, Hydrologic Unit 04080204, on left bank 350 ft downstream from bridge on DeMille Boulevard, 2.0 mi west of Lapeer.
DRAINAGE AREA - 55.3 mi².
REVISIONS HISTORY - WSP 924: 1940. WSP 1084: 1942(M), 1943. WSP 1337: 1934-38, 1940(M), 1944(M), 1945, 1946(M), 1948-51(M). WSP 1727: 1952(M). WDR MI-78-1: Drainage area.
PERIOD OF RECORD - October 1932 to current year. Monthly discharge only for some periods, published in WSP 1307.
GAGE - Water-stage recorder and crest-stage gage. Concrete control since Oct. 12, 1938. Datum of gage is 805.33 ft above NAVD 88, converted on July 9, 2020 from NGVD 29. Prior to May 25, 1954, nonrecording gage at same site and datum.
REMARKS - Prior to 1941, occasional regulation caused by dam upstream from station.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1,380 ft³/s, Sept. 9, 1985, gage height, 20.95 ft, from floodmark; minimum discharge, 0.14 ft³/s, Sept. 16, 18, 1970.
AVERAGE DISCHARGE FOR PERIOD OF RECORD - Does not include water year 1933.