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Water-Year Summary for Site USGS 03538830

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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.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
00060 Discharge(Mean)  

Water year 2021: 2021-10-01 to 2022-09-30

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USGS Water-Year Summary 2021
LOCATION - Lat 36°03'42", long 84°57'41" referenced to North American Datum of 1983, Cumberland County, TN, Hydrologic Unit 06010208, on left bank at HWY 298(Genesis Rd.) bridge, 3 mi east of Bowman, .36 mi downstream from Laurel Branch, and at mile 24.85.
DRAINAGE AREA - 91.79 mi².
PERIOD OF RECORD - Discharge measurements made at site during the 1999 water year and from March 2009 to December 2009, using staff gage reading as gage height. Continuous stage/discharge January 2010 to current year.
GAGE - Staff gage only from March 1999 to January 2010. Data collection platform and crest-stage gage installed on Jan. 15, 2010. The datum of the gage is 1365.88 ft., NAVD1988. The National Park Service operates a water quality monitoring system on site.
REMARKS - Records good except for estimated daily discharges which are poor and other periods as noted. The period September 5-6, 2017 and January 2-10, 2018 is considered to be poor.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 5,830 ft³/s, November 11, 2011, maximum gage height, 27.21 ft.; minimum discharge, 0.34 ft³/s, September 16, 2016.