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Water-Year Summary for Site 03498850

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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)  
00065 Gage height(Max.,Min.,Mean)  

Water year 2020: 2019-10-01 to 2020-09-30

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USGS Water-Year Summary 2020
LOCATION - Lat 35°48'31.52", long 83°55'36.03" referenced to North American Datum of 1927, Blount County, TN, Hydrologic Unit 06010201, at Singleton Bend on left bank, 3.0 mi northeast of Alcoa, and at mile 9.7.
DRAINAGE AREA - 300 mi².
PERIOD OF RECORD - October 1986 to current year.
GAGE - Data collection platform. Datum of gage is 813.794 ft above NAVD88.
REMARKS - Records fair except for estimated daily discharges which are poor and other periods as noted. Diurnal fluctuations at low flow caused by small mills above station. The town of Maryville diverts an average of about 4 ft³/s (2.6 MGD) for municipal supply 7.6 miles upstream from gage and the town of Alcoa at the gage, diverts about 17.2 ft³/s (11.1 MGD).
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 28,000 ft³/s, March 28, 1994, gage height, 25.63 ft.; minimum discharge 19 ft³/s, November 6, 2008.