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Water-Year Summary for Site 02327000

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
00010 Temperature, water(Max.,Min.,Mean)  
00045 Precipitation(Sum)  
00065 Gage height(Mean)  
00095 Specific cond at 25C(Max.,Min.,Mean)  
00300 Dissolved oxygen(Max.,Min.,Mean)  
00400 pH(Max.,Min.,Med.)  
63680 Turbidity, Form Neph(Min.,Mean,Max.)  
99133 NO3+NO2,water,insitu(Max.,Min.,Mean)  

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

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USGS Water-Year Summary 2019
02327000 WAKULLA SPRING NR CRAWFORDVILLE, FL
LOCATION - Lat 30°14'05", long 84°18'05" referenced to North American Datum of 1927, in SE 1/4 sec.11, T.3 S., R.1 W., Wakulla County, FL, Hydrologic Unit 03120001, at the riverboat tour boat dock located within Edward Ball Wakulla Springs State Park.
DRAINAGE AREA - Indeterminate.
SURFACE-WATER RECORDS
PERIOD OF RECORD - 1907, 1917, 1929, 1930 (a single measurement in each year), February 1931 to June 1932 (miscellaneous discharge measurements), July 1941 to April 1983 (miscellaneous discharge measurements), December 1987 to August 1989 (gage heights only), March 1999 to March 2010 (miscellaneous discharge measurements), January 2017 to current year (gage heights only).
GAGE - January 2017 to present, water-stage recorder and data-collection platform. Datum of gage is NAVD 88. August 12, 1930, non recording gage at datum of 4.20 ft above mean sea level, datum of 1929. July 1931 to July 1932, water stage recorder at same site and datum. September 1941 to March 1953, auxiliary nonrecording gages at McBrides Slough (02327020) at different datums and since March 1953, supplementary nonrecording gage at McBrides Slough (02327020) at datum 5.56 ft above mean sea level, datum of 1929.
WATER-QUALITY RECORDS
PERIOD OF RECORD - Water-quality monitors installed January 27, 2017.  Period of record from January 27, 2017 to current year.
INSTRUMENTATION -

YSI-EXO2 water-quality monitor consisting of temperature, specific conductivity, dissolved oxygen, pH, FDOM and turbidity.

Satlantic SUNA V2 water-quality monitor measuring nitrate.

REMARKS - Extremes for current year and extremes for period of daily record are based on recorded values and may have been exceeded during periods of no record.
EXTREMES FOR PERIOD OF RECORD -

SPECIFIC CONDUCTANCE:

Maximum instantaneous value: 725 µS/cm; February 19, 2018

Minimum instantaneous value: 270 µS/cm; August 10, 2018

Maximum daily mean: 715 µS/cm; February 19, 2018

Minimum daily mean: 272 µS/cm; Many days

WATER TEMPERATURE:

Maximum instantaneous value: 22.1 °C; October 10, 2018

Minimum instantaneous value: 20.4 °C; Many days

Maximum daily mean: 21.6 °C; Many days

Minimum daily mean: 20.4 °C; Many days

pH:

Maximum instantaneous value: 7.7 std. units; Many days

Minimum instantaneous value: 7.4 std. units; Many days

  Maximum daily median: 7.7 std. units; Many days

  Minimum daily median: 7.4 std. units; Many days

DISSOLVED OXYGEN:

Maximum instantaneous value: 3.0 mg/L; Many days

Minimum instantaneous value: 1.1 mg/L; October 8-9, 2017, August 5, 2018

Maximum daily mean: 2.4 mg/L; Many days

Minimum daily mean: 1.1 mg/L; August 05, 2018

FDOM: Discontinued September 30, 2017

Maximum instantaneous value: 76.3 QSU/ppb; Many days

Minimum instantaneous value: 0.0 QSU/ppb; Many days

Maximum daily mean: 75.2QSU/ppb; June 29, 2017

Minimum daily mean: 0.43 QSU/ppb; June 3, 2017

TURBIDITY:

Maximum instantaneous value: 30.1 FNU; July 26, 2018

Minimum instantaneous value: 0.0 FNU; Many days

Maximum daily mean: 23.8 FNU; July 26, 2018

Minimum daily mean: 0.0 FNU; Many days

NITRATE:

Maximum instantaneous value: 0.56 mg/L; March 17, 2017, March 21, 2017

Minimum instantaneous value: 0.33 mg/L; Many days

Maximum daily mean: 0.55 mg/L; Many days

Minimum daily mean: 0.33 mg/L; Many days