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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 02301721 ALAFIA RIVER AT GIBSONTON FL
Hillsborough County, Florida
Hydrologic Unit Code 031002040306
Latitude  27°51'34", Longitude  82°23'04" NAD27
Drainage area 418.0  square miles
Gage datum -0.89 feet above NAVD88
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
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Meas.
Number		   Date       Time Time
Datum		 Measurement
Used?		   Who Measuring
Agency		 Stream
flow
(ft3/s)		 Gage
Height
(ft)		 GH
Change
(ft)		 Meas.
Duration
(hr)		 Meas.
Rated		   Control Flow
Adjust.
Code 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
381992-06-30 12:06EDTYesVALUSGS-110 Unspecified unkn1Imported Channel 1UNSPother -110 UNSPUNSPUNSPunknUNSPUNSPUNSP
371992-06-30 12:01EDTYesVALUSGS-458 Unspecified unkn1Imported Channel 1UNSPother -458 UNSPUNSPUNSPunknUNSPUNSPUNSP
361992-06-30 11:36EDTYesVALUSGS-1480 Unspecified unkn1Imported Channel 1UNSPother -1480 UNSPUNSPUNSPunknUNSPUNSPUNSP
351992-06-30 11:31EDTYesVALUSGS-1810 Unspecified unkn1Imported Channel 1UNSPother -1810 UNSPUNSPUNSPunknUNSPUNSPUNSP
341992-06-30 10:38EDTYesVALUSGS-3370 Unspecified unkn1Imported Channel 1UNSPother -3370 UNSPUNSPUNSPunknUNSPUNSPUNSP
331992-06-30 10:31EDTYesVALUSGS-3230 Unspecified unkn1Imported Channel 1UNSPother -3230 UNSPUNSPUNSPunknUNSPUNSPUNSP
321992-06-30 10:22EDTYesVALUSGS-3370 Unspecified unkn1Imported Channel 1UNSPother -3370 UNSPUNSPUNSPunknUNSPUNSPUNSP
311992-06-30 10:16EDTYesVALUSGS-3600 Unspecified unkn1Imported Channel 1UNSPother -3600 UNSPUNSPUNSPunknUNSPUNSPUNSP
301992-06-30 10:09EDTYesVALUSGS-3410 Unspecified unkn1Imported Channel 1UNSPother -3410 UNSPUNSPUNSPunknUNSPUNSPUNSP
291992-06-26 15:37EDTYesVALUSGS6010 Unspecified unkn1Imported Channel 1UNSPother 6010 UNSPUNSPUNSPunknUNSPUNSPUNSP
281992-06-26 15:28EDTYesVALUSGS6160 Unspecified unkn1Imported Channel 1UNSPother 6160 UNSPUNSPUNSPunknUNSPUNSPUNSP
271992-06-26 15:23EDTYesVALUSGS5580 Unspecified unkn1Imported Channel 1UNSPother 5580 UNSPUNSPUNSPunknUNSPUNSPUNSP
261992-06-26 15:13EDTYesVALUSGS5440 Unspecified unkn1Imported Channel 1UNSPother 5440 UNSPUNSPUNSPunknUNSPUNSPUNSP
251992-06-26 15:03EDTYesVALUSGS5220 Unspecified unkn1Imported Channel 1UNSPother 5220 UNSPUNSPUNSPunknUNSPUNSPUNSP
241992-06-26 14:55EDTYesVALUSGS4630 Unspecified unkn1Imported Channel 1UNSPother 4630 UNSPUNSPUNSPunknUNSPUNSPUNSP
231992-06-26 14:35EDTYesVALUSGS3280 Unspecified unkn1Imported Channel 1UNSPother 3280 UNSPUNSPUNSPunknUNSPUNSPUNSP
221992-06-26 14:29EDTYesVALUSGS3530 Unspecified unkn1Imported Channel 1UNSPother 3530 UNSPUNSPUNSPunknUNSPUNSPUNSP
211992-06-26 13:59EDTYesVALUSGS2750 Unspecified unkn1Imported Channel 1UNSPother 2750 UNSPUNSPUNSPunknUNSPUNSPUNSP
201992-06-26 13:44EDTYesVALUSGS3320 Unspecified unkn1Imported Channel 1UNSPother 3320 UNSPUNSPUNSPunknUNSPUNSPUNSP
191992-06-26 13:39EDTYesVALUSGS3730 Unspecified unkn1Imported Channel 1UNSPother 3730 UNSPUNSPUNSPunknUNSPUNSPUNSP
181992-06-26 13:31EDTYesVALUSGS4350 Unspecified unkn1Imported Channel 1UNSPother 4350 UNSPUNSPUNSPunknUNSPUNSPUNSP
171992-06-26 13:27EDTYesVALUSGS4280 Unspecified unkn1Imported Channel 1UNSPother 4280 UNSPUNSPUNSPunknUNSPUNSPUNSP
161992-06-26 12:25EDTYesVALUSGS5160 Unspecified unkn1Imported Channel 1UNSPother 5160 UNSPUNSPUNSPunknUNSPUNSPUNSP
151992-06-26 12:20EDTYesVALUSGS4840 Unspecified unkn1Imported Channel 1UNSPother 4840 UNSPUNSPUNSPunknUNSPUNSPUNSP
141992-06-26 12:00EDTYesVALUSGS4570 Unspecified unkn1Imported Channel 1UNSPother 4570 UNSPUNSPUNSPunknUNSPUNSPUNSP
131992-06-26 11:55EDTYesVALUSGS4360 Unspecified unkn1Imported Channel 1UNSPother 4360 UNSPUNSPUNSPunknUNSPUNSPUNSP
121992-06-26 11:03EDTYesVALUSGS2520 Unspecified unkn1Imported Channel 1UNSPother 2520 UNSPUNSPUNSPunknUNSPUNSPUNSP
111992-06-26 11:00EDTYesVALUSGS2320 Unspecified unkn1Imported Channel 1UNSPother 2320 UNSPUNSPUNSPunknUNSPUNSPUNSP
101992-02-27 12:55ESTYesWMW/YESUSGS114010.150.060.70Poor unkn1Imported Channel 1UNSPother 1140 UNSPUNSPUNSPunknUNSPUNSPUNSP
91992-02-27 11:25ESTYesWMW/YESUSGS-94.610.160.050.70Poor unkn1Imported Channel 1UNSPother -94.6 UNSPUNSPUNSPunknUNSPUNSPUNSP
81991-07-17 11:25EDTYesWMW/PFBUSGS657010.60-0.190.60Good unkn1Imported Channel 1UNSPother 6570 UNSPUNSPUNSPunknUNSPUNSPUNSP
71991-07-17 10:30EDTYesWMW/PFBUSGS519010.88-0.230.60Good unkn1Imported Channel 1UNSPother 5190 UNSPUNSPUNSPunknUNSPUNSPUNSP
61990-10-02 16:30EDTYesWMW/PFBUSGS464010.88-0.370.70Fair unkn1Imported Channel 1UNSPother 4640 UNSPUNSPUNSPunknUNSPUNSPUNSP
51990-10-02 15:30EDTYesWMW/PFBUSGS354011.39-0.360.80Fair unkn1Imported Channel 1UNSPother 3540 UNSPUNSPUNSPunknUNSPUNSPUNSP
41990-10-02 11:35EDTYesWMW/PFBUSGS-316010.840.180.60Good unkn1Imported Channel 1UNSPother -3160 UNSPUNSPUNSPunknUNSPUNSPUNSP
31990-10-02 10:40EDTYesPFB/WMWUSGS-537010.440.350.60Good unkn1Imported Channel 1UNSPother -5370 UNSPUNSPUNSPunknUNSPUNSPUNSP
21990-08-28 14:20EDTYesWWM/VALUSGS13709.67-0.150.90Fair unkn1Imported Channel 1UNSPother 1370 UNSPUNSPUNSPunknUNSPUNSPUNSP
11990-08-28 12:35EDTYesWMW/PFBUSGS327010.13-0.300.90Fair unkn1Imported Channel 1UNSPother 3270 UNSPUNSPUNSPunknUNSPUNSPUNSP