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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.
USGS Water-Year Summary 2024
02234324 HOWELL CREEK NEAR SLAVIA, FL
LOCATION - Lat 28°38'51", long 81°15'53" referenced to North American Datum of 1927, in SE 1/4 sec.24, T.21 S., R.30 E., Seminole County, FL, Hydrologic Unit 03080101, on upstream side of bridge on Red Bug Lake Road, 0.2 mi east of Tuskawilla Road, 2.1 mi west of Slavia, and 4.6 mi upstream from mouth.
DRAINAGE AREA - 29.2 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - February 1972 to September 1979, October 1980 to January 1981 (discharge measurements only), February 1981 to current year.
GAGE - Water-stage recorder and data-collection platform. Datum of gage is at NGVD of 1929 (Seminole County bench mark) and 1.02 ft below NAVD of 1988. Prior to Oct. 1, 1980, at same site and datum. Oct. 1, 1980 to Mar. 20, 1992, at site 150 ft upstream at same datum. Mar. 20, 1992 to June 12, 2003, at site 75 ft upstream at same datum.
COOPERATION - This gage is monitored in cooperation with the St. Johns River Water Management District.
REMARKS - Some regulation by retention ponds in urban areas upstream from station.
