Available data

Select data types to graph from categories based on the way the data were collected.

6 data types available - data from 2007-10-01 to 2026-08-07

9 data types available - data from 1978-08-30 to 2026-08-06

2 data types available - data from 1919-10-10 to 2025-08-22

49 Observed properties (data types) available - with data from 1990-09-18 to 2011-10-14

518 Sampling activities

4 data types available - data from 2016-06-08 to 2026-08-06

Zoom out to see link to My Favorites

Operated in cooperation with:

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	02301721	n/a
Location name	ALAFIA RIVER AT GIBSONTON FL	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	27.8597473939734	n/a
Decimal longitude (WGS84)	-82.3842597779576	n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - 5 sec.	F
District		124
State	Florida	12
County	Hillsborough County	057
Country	United States of America	n/a
Altitude of gage/land surface	-0.89 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.1 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Alafia	03100204
Drainage basin		n/a
Date of first construction		n/a
Drainage area	418 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	EST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer		n/a
Local aquifer		n/a
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a