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Water-Year Summary for Site USGS 02458502

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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
00010 Temperature, water(Max.,Min.,Mean)  
00060 Discharge(Mean)  
00065 Gage height(Mean)  
00095 Specific cond at 25C(Max.,Min.,Mean)  

Water year 2021: 2020-10-01 to 2021-09-30

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USGS Water-Year Summary 2021
LOCATION - Lat 33°31'26", long 86°53'28" referenced to North American Datum of 1927, in SW 1/4 sec.30, T.17 S., R.3 W., Jefferson County, AL, Hydrologic Unit 03160111, on bank just upstream of railroad bridge, 1 mi southwest of Pratt City, and at mile 27.8.
DRAINAGE AREA - 36.7 mi².
PERIOD OF RECORD - October 1997 to December 2006, July 2014 to current year.
GAGE - Water-stage recorder. Elevation of gage is 500 ft above NGVD of 1929 from topographic map.
REMARKS - Estimated values: February 21, 2019. Record considered good, except for estimated period, which was poor.
PERIOD OF RECORD - July 25, 2014 to current year.
PERIOD OF DAILY RECORD - SPECIFIC CONDUCTANCE: July 25, 2014 to current year; WATER TEMPERATURE: July 25, 2014 to current year.
INSTRUMENTATION - Water quality monitor
REMARKS - Maximum and minimum values given in EXTREMES FOR PERIOD OF RECORD and EXTREMES FOR CURRENT YEAR may have been exceeded during periods of missing record.
EXTREMES FOR PERIOD OF RECORD - SPECIFIC CONDUCTANCE: maximum, 672 uS/cm, April 21, 2015; minimum, 36 uS/cm, July 4, 2015; WATER TEMPERATURE: maximum, 33.7 degC, August 04, 2016, minimum, 2.7 degC, January 18, 2018.