USGS Water-Year Summary 2020
02234308 HOWELL CREEK NEAR ALTAMONTE SPRINGS, FL
LOCATION - Lat 28°37'56", long 81°19'24" referenced to North American Datum of 1927, in NW 1/4 sec.28, T.21 S., R.30 E., Seminole County, FL, Hydrologic Unit 03080101, on upstream side of bridge on Lake Howell Lane, approximately 0.5 mi upstream from Lake Howell, and 3.1 mi southeast of Altamonte Springs.
DRAINAGE AREA - 20.6 mi².
PERIOD OF RECORD - Water years 1944, 1974, 1981 (miscellaneous discharge measurements), October 1996 to current year.
GAGE - Water-stage recorder and data-collection platform. Datum of gage is at NGVD of 1929. (Seminole County bench mark). Prior to Nov. 9, 2008, at site 30 ft downstream at same datum.
COOPERATION - This gage is monitored in cooperation with the Seminole County.