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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 303239081280701 South Amelia R ab Walker Cr nr Franklintown, FL
Nassau County, Florida
Hydrologic Unit Code 03070205
Latitude  30°32'38.64", Longitude  81°28'07.07" NAD83
Gage datum 0 feet above NAVD88
Output formats
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Tab-separated data with channel 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)
172015-03-18 18:59:35EDTYesDSB/CNMUSGS-61800 FairClearNONE1south amelia islandMBOTQADCPVADCP-61800152028300-2.18UNSPUNSPUNSPunknUNSPUNSPUNSP
162015-03-18 18:06:46EDTYesDSB/CNMUSGS-61100 FairClearNONE1south amelia riverMBOTQADCPVADCP-61100147026700-2.29UNSPUNSPUNSPunknUNSPUNSPUNSP
152015-03-18 17:04:10EDTYesDSB/CNMUSGS-49200 FairClearNONE1south amelia riverMBOTQADCPVADCP-49200153026000-1.89UNSPUNSPUNSPunknUNSPUNSPUNSP
142015-03-18 16:04:40EDTYesDSB/CNMUSGS-38000 FairClearNONE1south amelia riverMBOTQADCPVADCP-38000158024100-1.58UNSPUNSPUNSPunknUNSPUNSPUNSP
132015-03-18 15:09:23EDTYesDSB/CNMUSGS-21100 FairClearNONE1south amelia riverMBOTQADCPVADCP-21100141020400-1.04UNSPUNSPUNSPunknUNSPUNSPUNSP
122015-03-18 15:02:23EDTYesDSB/CNMUSGS-18600 FairClearNONE1south amelia riverMBOTQADCPVADCP-18600142020100-0.92UNSPUNSPUNSPunknUNSPUNSPUNSP
112015-03-18 14:10:01EDTYesDSB/CNMUSGS10700 FairClearNONE1south amelia riverMBOTQADCPVADCP107001460203000.53UNSPUNSPUNSPunknUNSPUNSPUNSP
102015-03-18 14:02:59EDTYesDSB/CNMUSGS13400 FairClearNONE1south amelia riverMBOTQADCPVADCP134001450200000.67UNSPUNSPUNSPunknUNSPUNSPUNSP
92015-03-18 13:03:04EDTYesDSB/CNMUSGS30500 FairClearNONE1south amelia riverMBOTQADCPVADCP305001370204001.49UNSPUNSPUNSPunknUNSPUNSPUNSP
82015-03-18 12:04:18EDTYesDSB/CNMUSGS40200 FairClearNONE1south amelia riverMBOTQADCPVADCP402001430220001.83UNSPUNSPUNSPunknUNSPUNSPUNSP
72015-03-18 11:09:51EDTYesDSB/CNMUSGS48200 FairClearNONE1south amelia riverMBOTQADCPVADCP482001440236002.04UNSPUNSPUNSPunknUNSPUNSPUNSP
62015-03-18 10:06:56EDTYesDSB/CNMUSGS58500 FairClearNONE1south amelia riverMBOTQADCPVADCP585001470255002.29UNSPUNSPUNSPunknUNSPUNSPUNSP
52015-03-18 09:13EDTYesDSB/CNMUSGS43800 FairClearNONE1south amelia riverMBOTQADCPVADCP438001420255001.72UNSPUNSPUNSPunknUNSPUNSPUNSP
42015-03-18 09:04:01EDTYesDSB/CNMUSGS40700 FairClearNONE1south amilia riverMBOTQADCPVADCP407001450271001.50UNSPUNSPUNSPunknUNSPUNSPUNSP
32015-03-18 08:15EDTYesDSB/CNMUSGS-10400 FairClearNONE1south amilia riverMBOTQADCPVADCP-10400150028400-0.37UNSPUNSPUNSPunknUNSPUNSPUNSP
22015-03-18 08:06:54EDTYesDSB/CNMUSGS-17200 FairClearNONE1South Amilia IslandMBOTQADCPVADCP-17200148028000-0.62UNSPUNSPUNSPunknUNSPUNSPUNSP
12015-03-18 07:12EDTYesDSB/CNMUSGS-47700 FairClearNONE1South Amilia RiverMBOTQADCPVADCP-47700158029000-1.65FIRMSANDEVENunknUNSPNSTDUNSP