USGS Water-Year Summary 2020
04087030 MENOMONEE RIVER AT MENOMONEE FALLS, WI
LOCATION - Lat 43°10'22", long 88°06'14" referenced to North American Datum of 1983, in SE 1/4 NE 1/4 sec.10, T.8 N., R.20 E., Waukesha County, WI, Hydrologic Unit 04040003, on right bank, 150 ft upstream from Pilgrim Road (County Trunk Highway YY) bridge in Menomonee Falls, at mile 21.1.
DRAINAGE AREA - 34.7 mi².
- WDR WI-77-1: Drainage area.
PERIOD OF RECORD - November 1974 to September 1977, July 1979 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 755.27 ft above NAVD of 1988 (Wisconsin Department of Transportation benchmark). Prior to Aug. 20, 1996, water-stage recorder at present site at datum 2.01 ft lower.
PERIOD OF RECORD - November 2008 to November 2015
PERIOD OF DAILY RECORD - SUSPENDED-SOLIDS DISCHARGE: December 2008 to September 2009.
TOTAL-PHOSPHORUS DISCHARGE: December 2008 to September 2009.
CHLORIDE DISCHARGE: December 2008 to September 2009.
WATER TEMPERATURE: November 2008 to November 2015.
DISSOLVED OXYGEN: November 2008 to November 2015.
SPECIFIC CONDUCTANCE: November 2008 to November 2015.
TURBIDITY: November 2008 to November 2015.
INSTRUMENTATION - Stage activated water-quality sampler. Continuous water quality monitor with water temperature, dissolved oxygen, specific conductivity, and turbidity sensors: November 2008 to current year.