USGS Water-Year Summary 2024
02313200 WITHLACOOCHEE RIVER AT DUNNELLON, FL
LOCATION - Lat 29°02'45", long 82°27'53" referenced to North American Datum of 1927, in NW 1/4 sec.35, T.16 S., R.18 E., Marion County, FL, Hydrologic Unit 03100208, near center of span on downstream side of bridge on U.S. Highway 41 at Dunnellon, 0.6 mi downstream from Blue Run, 0.8 mi upstream from Lake Rousseau, and 25 mi upstream from mouth.
DRAINAGE AREA - 1,960 mi². approximately.
REVISIONS HISTORY - WDR FL-72-3: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - February 1963 to February 2019 (gage heights only), March 2019 to current year.
GAGE - Water-stage recorder, acoustic velocity meter and data collection platform. Datum of gage is at NGVD of 1929 and 0.80 ft below NAVD of 1988. Prior to Oct. 4, 2000, nonrecording gage at same site and datum.