USGS Water-Year Summary 2024
03593800 HORSE CREEK NEAR SAVANNAH, TENN (TVA)
LOCATION - Lat 35°10'50.07", long 88°12'34.46" referenced to North American Datum of 1927, Hardin County, TN, Hydrologic Unit 06040001, , three miles southeast of Savannah Tenn. on left bank of bridge, 10 ft. upstream of State Highway 226 and at mile 13.6.
DRAINAGE AREA - 104 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - April 1, 2012 to current year.
GAGE - Data Collection Platform.
Datum of gage is 397.26 ft above NAVD of 1988, (Reference Frame NAD_83 (2011) (EPOCH:2010.0000) GEOID18).
Prior to April 24, 2024, the datum of gage was 400.00 ft NGVD of 1929.
Prior to April 2012, the datum of gage was 397.16 ft NGVD of 1929.
EXTREMES OUTSIDE PERIOD OF RECORD - Peak of March 15,1973 reached 37,000 ft³/s, gage height 19.90, from TVA report O-7129.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 9,460 ft³/s, March 31, 2021, gage height 14.49 ft.; minimum discharge 24.1 ft³/s, August 28, 29, 30, 2024.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - Permanent precipitation data collected from Oct. 1, 2012 to Sept. 30, 2013. Temporary precipitation data collected from April 1, 2012 through Sept. 30, 2012 and from Oct. 1, 2013 to Sept. 23, 2014 (discontinued).