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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 293604091102600 Avoca Island Lake at Bayou Chene S. of Morgan City
Terrebonne Parish, Louisiana
Hydrologic Unit Code 08090302
Latitude  29°36'04", Longitude  91°10'26" NAD83
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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)
62004-09-08 11:15CDTYesSMP/JRFUSGS-5600 GoodClearNONE1Imported Channel 1UNSPQADCPVADCP-560057161300.91UNSPUNSPUNSPunknUNSPUNSPUNSP
52004-08-11 10:36CDTYesSMP/JRFUSGS3770 GoodClearNONE1Imported Channel 1UNSPQADCPVADCP377058965500.58UNSPUNSPUNSPunknUNSPUNSPUNSP
42004-07-28 10:23CDTYesSMP/CPFUSGS-976 GoodClearNONE1Imported Channel 1UNSPQADCPVADCP-97659366400.15UNSPUNSPUNSPunknUNSPUNSPUNSP
32004-05-19 11:08CDTYesSMP/JRFUSGS-380 FairClearNONE1Imported Channel 1UNSPQADCPVADCP-38057771100.05UNSPUNSPUNSPunknUNSPUNSPUNSP
22004-04-27 09:55CDTYesTEB/JRFUSGS-7170 FairClearNONE1Imported Channel 1UNSPQADCPVADCP-717061657301.25UNSPUNSPUNSPunknUNSPUNSPUNSP
12004-04-07 11:34CDTYesSMP/JRFUSGS1330 FairClearNONE1Imported Channel 1UNSPQADCPVADCP133059164000.21UNSPUNSPUNSPunknUNSPUNSPUNSP