USGS Water-Year Summary 2021
02321500 SANTA FE RIVER AT WORTHINGTON SPRINGS, FL
LOCATION - Lat 29°55'18", long 82°25'35" referenced to North American Datum of 1927, in SE 1/4 sec.32, T.6 S., R.19 E., Alachua County, FL, Hydrologic Unit 03110206, near center of span on downstream side of bridge on State Highway 121, 0.5 mi south of Worthington Springs, 0.8 mi downstream from New River, and 51 mi upstream from mouth.
DRAINAGE AREA - 575 mi².
- WSP 2105: WDR FL-76-4: Drainage area.
PERIOD OF RECORD - October 1931 to current year. Published as "near Worthington" prior to October 1965. Monthly discharge only for October 1931, published in WSP 1304.
GAGE - Water-stage recorder and data-collection platform. Datum of gage is 42.74 ft above National Geodetic Vertical Datum of 1929 (levels by Corps of Engineers) and 41.91 ft above North American Vertical Datum of 1988. Prior to Jan. 16, 1939, nonrecording gage at site 0.2 mi downstream at present datum; Jan. 16, 1939 to July 23, 1953, nonrecording gage at present site and datum.
PERIOD OF RECORD - Water-quality monitor installed August 19, 2015. Period of record from August 19, 2015 to current year.
INSTRUMENTATION - YSI-600R water-quality monitor consisting of temperature and specific conductivity.
EXTREMES FOR PERIOD OF RECORD
Maximum instantaneous value: 29.3 °C; Multiple occurrences
Minimum instantaneous value: 7.2 °C; Multiple occurrences
Maximum daily mean: 28.1 °C; July 31, 2016
Minimum daily mean: 8.1 °C; January 25, 2016
Maximum instantaneous value: 243 µS/cm; Multiple occurrences
Minimum instantaneous value: 28 µS/cm; Multiple occurrences
Maximum daily mean: 241 µS/cm; Multiple occurrences
Minimum daily mean: 30 µS/cm; September 12, 2017