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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 02334655 CHATTAHOOCHEE R AT MCGINNIS FY RD, AT SUWANEE, GA
Gwinnett County, Georgia
Hydrologic Unit Code 03130001
Latitude  34°03'02", Longitude  84°05'52" NAD27
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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)
91976-08-16 08:43EDTYesJKSUSGS656 0.470.60GoodClearNONE1Imported Channel 1CRANunspeunkno6561115601.17UNSPUNSPUNSPunknUNSPUNSPUNSP
81975-10-23 20:28EDTYesJKS/REFUSGS4390 0.150.30FairClearNONE1Imported Channel 1CRANunspeunkno439018219502.26UNSPUNSPUNSPunknUNSPUNSPUNSP
71975-10-23 20:05EDTYesREF/JKSUSGS4650 -0.060.30FairClearNONE1Imported Channel 1CRANunspeunkno465018219702.36UNSPUNSPUNSPunknUNSPUNSPUNSP
61975-10-23 19:25EDTYesREF/JKSUSGS4840 -0.010.30FairClearNONE1Imported Channel 1CRANunspeunkno484018019102.53UNSPUNSPUNSPunknUNSPUNSPUNSP
51975-10-23 18:59EDTYesREF/JKSUSGS4540 -1.670.30FairClearNONE1Imported Channel 1WADEunspeunkno454017617002.67UNSPUNSPUNSPunknUNSPUNSPUNSP
41975-10-23 18:41EDTYesREF/JKSUSGS3570 -1.300.30FairClearNONE1Imported Channel 1WADEunspeunkno357017014502.46UNSPUNSPUNSPunknUNSPUNSPUNSP
31975-10-23 18:30EDTYesREF/JKSUSGS2630 -0.980.20FairClearNONE1Imported Channel 1CRANunspeunkno263017012602.09UNSPUNSPUNSPunknUNSPUNSPUNSP
21975-10-23 18:11EDTYesREF/JKSUSGS1560 FairClearNONE1Imported Channel 1CRANunspeunkno156017010101.54UNSPUNSPUNSPunknUNSPUNSPUNSP
11975-10-22 14:36EDTYesREF/JKSUSGS606 0.010.50GoodClearNONE1Imported Channel 1CRANunspeunkno6061648830.69UNSPUNSPUNSPunknUNSPUNSPUNSP