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Water-Year Summary for Site 02301990

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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
00060 Discharge(Mean)  
00065 Gage height(Mean)  
63160 Stream level, NAVD88(Mean)  

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

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USGS Water-Year Summary 2021
02301990 HILLSBOROUGH RIVER ABOVE CRYSTAL SPRINGS NEAR ZEPHYRHILLS, FL.
LOCATION - Lat 28°11'08", long 82°11'03" referenced to North American Datum of 1983, in NW 1/4 sec.35, T.26 S., R.21 E., Pasco County, FL, Hydrologic Unit 03100205, near center span, on downstream side of bridge on former State Highway 23, 0.2 mi upstream from Crystal Springs, 1.5 mi west of village of Crystal Springs, and 3.0 mi south of Zephyrhills.
DRAINAGE AREA - 82 mi².
REVISIONS HISTORY - WRD FL-98-3A: 1997 (M and daily).
SURFACE-WATER RECORDS
PERIOD OF RECORD - July 1941 to August 1964 (fragmentary); September 1964 to September 1983 (gage heights only), incomplete; October 1983 to current year. Records of gage heights prior to October 1963 are available in files of the Geological Survey.
GAGE - Water-stage recorder. Datum of gage is National Geodetic Vertical Datum of 1929 and 0.95 ft. below North American Vertical Datum of 1988. Prior to Sept. 12, 1941, nonrecording gage (reference point) at same site at datum 63.30 ft higher; Sept. 12, 1941, to May 14, 1964, nonrecording gage at same site at datum 50.97 ft higher; May 14, 1964, to June 1, 1994, water-stage recorder at same site at present datum.
COOPERATION - This gage is monitored in cooperation with the Southwest Florida Water Management District and Pasco County.
WATER-QUALITY RECORDS
PERIOD OF RECORD - Water years 1960, 1966 to September 2011 (discontinued).