LOCATION.--Lat 28°01'25", long 82°25'40" (1927 North American datum), in NW1/4
sec.29, T.28 S., R.19 E., Hillsborough County, Hydrologic Unit 03100205, on left bank
at upstream side of control structure for Tampa Reservoir, at 30th St., 5.4 mi northeast
of Tampa, and 10 mi upstream from mouth.
DRAINAGE AREA.--624 mi2.
PERIOD OF RECORD.--October 1938 to current year.
REVISED RECORDS.--WSP 1234: Drainage area. WDR-US-2006:Drainage area.
GAGE.--Water-stage recorder. Datum of gage is National Geodetic Vertical Datum of
1929 (city of Tampa bench mark). Prior to Oct. 1, 1945, at site 2.1 mi upstream at datum
0.66 ft higher.
COOPERATION.--Records of gate operation and diversions furnished by city of Tampa