USGS Water-Year Summary 2024
02315626 ALAPAHA RISE ABOVE SW 68TH DRIVE NEAR JASPER, FL
LOCATION - Lat 30°26'22.0", long 83°05'21.4" referenced to North American Datum of 1983, in SE 1/4 sec.35, T.1 S., R.12 E., Hamilton County, FL, Hydrologic Unit 03110201, 15 ft north of southwest 68th street, 1,000 ft north of the Suwannee River and 10 mi southwest of Jasper.
DRAINAGE AREA - Indeterminate.
REVISIONS HISTORY - Total Dissolved Solid data published from June 17, 2015 to July 12, 2016 were removed from publication on March 30, 2018.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2012 to September 2016 (discontinued).
GAGE - Water-stage recorder and data-collection platform. Datum of gage is at NAVD of 1988 (NGS bench mark).
COOPERATION - This gage is monitored by Suwannee River Water Management District.
WATER-QUALITY RECORDS
PERIOD OF RECORD -
SPECIFIC CONDUCTANCE: June 2015 to current year.
WATER TEMPERATURE: June 2015 to current year.
DISSOLVED OXYGEN: June 2015 to September 2016 (discontinued).
pH: June 2015 to September 2016 (discontinued)
NITRATE: June 2015 to September 2016 (discontinued).
INSTRUMENTATION - Water-quality monitor and data-collection platform consisting of temperature and specific conductance.
EXTREMES FOR PERIOD OF DAILY RECORD -
SPECIFIC CONDUCTANCE: Maximum, 342 µS/cm @ 25 °C, Nov. 29, 30, Dec. 1, 2, 2016; minimum, 38 µS/cm @ 25 °C, Aug 6, 2024.
WATER TEMPERATURE: Maximum, 26.2°C, Aug 9, 2024; minimum, 12.4 °C, Feb. 14, 2016.
DISSOLVED OXYGEN: Maximum, 5.7 mg/L, Feb. 14, 2016; minimum, 0.0 mg/L, Aug. 15, 2016.
pH: Maximum, 7.6 std. units, many days; minimum, 6.8 std. units, April 9, 2016.
NITRATE: Maximum, 0.82 mg/L, many days; minimum, 0.17 mg/L, many days.