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Water-Year Summary for Site USGS 02423130

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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
00010 Temperature, water(Max.,Min.,Mean)  
00060 Discharge(Mean)  
00065 Gage height(Mean)  
00095 Specific cond at 25C(Max.,Min.,Mean)  
00300 Dissolved oxygen(Max.,Min.,Mean)  

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

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USGS Water-Year Summary 2020
02423130 CAHABA RIVER AT TRUSSVILLE, AL
LOCATION - Lat 33°37'20", long 86°35'58" referenced to North American Datum of 1927, Jefferson County, AL, Hydrologic Unit 03150202, at center of walk bridge 300 ft upstream of U.S. Highway 11 bridge, 0.5 mi east of Trussville, 8.6 mi upstream from Big Black Creek, and at mile 182.3.
DRAINAGE AREA - 19.7 mi².
REVISIONS HISTORY - WDR AL-92-1: 1989-91 (P). WDR AL-01-1: 1990, 1993-94, 1996-2000 (P).
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1988 to current year.
GAGE - Water-stage recorder. Datum of gage is 673.30 ft above NGVD of 1929. Prior to June 30, 2011, recording gage 300 ft downstream at same datum.
REMARKS - Estimated values: October 3-4, 9, and November 13-16, 2018; February 15, March 6, and July 7-26, 2019. Record considered good, except for estimated periods, which are poor.
WATER-QUALITY RECORDS
PERIOD OF RECORD - October 1988 to current year.
PERIOD OF DAILY RECORD - SPECIFIC CONDUCTANCE: October 1988 to December 2006, October 2007 to current year. WATER TEMPERATURE: October 1988 to current year. DISSOLVED OXYGEN: October 1988 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, 558 microsiemens/cm, Nov. 9, 15, 2008; minimum, 26 microsiemens/cm, Jan. 30, 1999. WATER TEMPERATURE: Maximum, 34.9 C, July 14, 2016; minimum, 0.8°C, Feb. 16, 1991. DISSOLVED OXYGEN: Maximum, 18.6 mg/L, Feb. 15, 16, 2008; minimum, 0.0 mg/L on July 6, 17, September 21, 22, 23, 24, 25, 26, 28, 2007.