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Water-Year Summary for Site 04174518

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NOTE: During winter months, stage and discharge may be significantly affected by backwater from ice, resulting in incorrect discharge data. Consequently, discharge data may not be displayed during periods of ice effect. Click here for more information.
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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
04174518 MALLETTS CREEK AT ANN ARBOR, MI
LOCATION - Lat 42°15'53", long 83°41'18" referenced to North American Datum of 1927, in NW 1/4 SE 1/4 sec.35, T.2 S., R.6 E., Washtenaw County, MI, Hydrologic Unit 04090005, on right bank 250 ft upstream from bridge on Chalmers Drive in Ann Arbor.
DRAINAGE AREA - 10.9 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Water years 1974-75 (operated as a crest-stage partial-record station), April 1999 to current year. Prior to April 1999, published as Pittsfield-Ann Arbor Drain at Ann Arbor.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 746.82 ft above NAVD 88.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1,950 ft³/s, June 6, 2010, gage height, 11.74 ft, from rating curve extended above 300 ft³/s on basis of contracted-opening measurement of peak flow; minimum discharge, 0.58 ft³/s, Aug. 4, 2007.