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Water-Year Summary for Site 02301635

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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)  
00065 Gage height(Min.,Max.)  
00095 Specific cond at 25C(Min.,Max.,Mean)  
00300 Dissolved oxygen(Mean,Max.,Min.)  
00400 pH(Med.,Min.,Max.)  
63680 Turbidity, Form Neph(Mean,Min.,Max.)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
02301635 ALAFIA RIVER NEAR BELL SHOALS RD NR RIVERVIEW FL
LOCATION - Lat 27°51'25.76", long 82°16'06.92" referenced to North American Datum of 1983, in sec.24, T.30 S., R.20 E., Hillsborough County, FL, Hydrologic Unit 03100204, on left bank, on wooden platform, 150 ft upstream from Bell Shoals Road bridge, 1.0 mi upstream from Bell Creek, 3.6 mi east of Riverview, and 10 mi upstream from mouth.
REVISIONS HISTORY - Turbidity maximum and minimum extremes for period of record were revised on July 20, 2021.
SURFACE-WATER RECORDS
PERIOD OF RECORD - May 2020 to current year (gage heights only).
GAGE - Water-stage recorder. Datum of gage is North American Vertical Datum of 1988.
COOPERATION - This gage is monitored in cooperation with Tampa Bay Water.
REMARKS - CORRECTION: The maximum gage height for water year 2022 is 14.53 ft, Oct. 1, 2022; the previously published date was incorrect.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 14.53 ft, Oct. 1, 2022; minimum, 0.93 ft below NAVD88, May 19, 2023.
WATER-QUALITY RECORDS
PERIOD OF RECORD - May 2020 to current year.
COOPERATION - This gage is monitored in cooperation with Tampa Bay Water.
INSTRUMENTATION - Water-quality monitor consisting of specific conductance, temperature, turbidity, pH, and dissolved oxygen sensors located approximately at an elevation of -2.95 ft North American Vertical Datum of 1988.
EXTREMES FOR PERIOD OF RECORD - SPECIFIC CONDUCTANCE: Maximum, 768 microsiemens, July 07, 2020; minimum, 122 microsiemens, Oct. 01, 2022.  TEMPERATURE: Maximum, 30.2°C, Aug. 08, 09, 2023; minimum, 13.1°C, Dec. 27, 2022.  pH: Maximum, 8.5 std. units, May 19, 21, 2021; minimum, 6.5 std. units, Sept. 29, 30, Oct. 01, 2022.  TURBIDITY: Maximum, 65.3 FNU, Aug. 31, 2020; minimum, 0.3 FNU, April 12, 2023. DISSOLVED OXYGEN: Maximum, 11.8 mg/L, May 19, 2021; minimum, 1.9 mg/L, June 05, 2021.