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Water-Year Summary for Site USGS 07029500

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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)  
00065 Gage height(Mean)  

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

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USGS Water-Year Summary 2022
LOCATION - Lat 35°16'30.89", long 88°58'35.65" referenced to North American Datum of 1927, Hardeman County, TN, Hydrologic Unit 08010208, upstream side of bridge on State Highway 18, 250 ft upstream from Illinois Central Gulf Railroad bridge, 0.6 mi downstream from Spring Creek, 1.5 mi northeast of Bolivar, and at mile 135.1.
DRAINAGE AREA - 1,480 mi².
PERIOD OF RECORD - July 1929 to current year.
GAGE - Data collection platform. Datum of gage is 323.516 ft. above NAVD 1988, prior to October 1, 2012 datum of gage 323.49 ft above NGVD of 1929, determined using benchmark Q-64, April 14, 1966.
REMARKS - Records fair, except for estimated discharges which are poor and other periods as noted. February 16, 2019 to November 19, 2019, May 18, 2020 to June 16, 2021 considered to be good.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 61,600 ft³/s, from rating curve extended above 37,000 ft³/s, Mar. 18, 1973, gage height, 21.66 ft.; minimum discharge, 78 ft³/s, Sep. 2, 1943.