Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our mobile dedicated web site here.
Click to hideNews Bulletins

Water-Year Summary for Site 02304517

Click to hide Water-Year Summary instructions and information
  • 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.,Mean,Min.)  
00010 Temperature, water(Max.,Mean,Min.)  
00095 Specific cond at 25C(Max.,Min.,Mean)  
00095 Specific cond at 25C(Max.,Mean,Min.)  
00300 Dissolved oxygen(Max.,Mean,Min.)  
00300 Dissolved oxygen(Max.,Mean,Min.)  

Water year 2018: 2017-10-01 to 2018-09-30
 

Print this page
USGS Water-Year Summary 2018
02304517 HILLSBOROUGH R BL HANNAHS WHIRL NR SULPHUR SPGS FL
LOCATION - Lat 28°00'54.58", long 82°26'32.66" referenced to North American Datum of 1983, Hillsborough County, FL, Hydrologic Unit 03100205, Gage is located on private dock behind house on E Park Circle, approximately 1.2 miles below Tampa Dam.
DRAINAGE AREA - 626 mi².
WATER-QUALITY RECORDS
PERIOD OF RECORD - October 2017 to current year.
COOPERATION - This gage is monitored in cooperation with the Southwest Florida Water Management District.
INSTRUMENTATION - Water-quality monitors consisting of specific conductance, temperature and dissolved oxygen sensors.
EXTREMES FOR PERIOD OF RECORD -

SPECIFIC CONDUCTANCE: Top sensor maximum, 14,400 microsiemens, Mar. 10, 2018; bottom sensor maximum, 19,900 microsiemens, Mar. 10, 2018; top sensor minimum, 139 microsiemens, Aug. 31, 2018, Sep. 1, 2018, Sep. 2, 2018; bottom sensor minimum, 139 microsiemens, Aug. 31, 2018, Sep. 1, 2018, Sep. 2, 2018. TEMPERATURE: Top sensor maximum, 31.4°C, June 25, 2018; bottom sensor maximum, 31.4°C, June 25, 2018; top sensor minimum, 15.9°C, Jan. 31, 2018; bottom sensor minimum, 16.1°C, Jan. 31, 2018. DISSOLVED OXYGEN: Top sensor maximum, 13.6 mg/l, Nov. 24, 2017; bottom sensor maximum, 11.6 mg/l, Feb. 1, 2018; top sensor minimum, 1.5 mg/l, Mar. 10, 2018; bottom sensor minimum, 0.1 mg/l, several days in the 2018 WY.