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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 07381695 GIWW AT CYPREMORT, LA
St. Mary Parish, Louisiana
Hydrologic Unit Code 08080103
Latitude  29°46'15", Longitude  91°48'00" 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)
212000-07-12 11:52CDTYesCKL/GTSUSGS-15800.95-0.020.30Good NONE1Imported Channel 1BOATunspeunkno-158034843200.37UNSPUNSPUNSPunknUNSPUNSPUNSP
202000-05-09 11:40CDTYesCKL/GTSUSGS50202.100.090.30Good NONE1Imported Channel 1BOATunspeunkno502033945601.10UNSPUNSPUNSPunknUNSPUNSPUNSP
192000-03-22 16:05CSTYesCKL/SMPUSGS31601.020.130.30FairClearNONE1Imported Channel 1BOATunspeunkno316033041200.77UNSPUNSPUNSPunknUNSPUNSPUNSP
182000-01-11 13:42CSTYesCKL/KJGUSGS-1050-0.18-0.050.30FairClearNONE1Imported Channel 1BOATunspeunkno-105033838700.27UNSPUNSPUNSPunknUNSPUNSPUNSP
171999-11-02 12:18CSTYesCKL/GTSUSGS1630-0.90-0.080.20GoodClearNONE1Imported Channel 1BOATunspeunkno163033637200.44UNSPUNSPUNSPunknUNSPUNSPUNSP
161999-10-05 13:35CDTYesCKL/JJGUSGS23401.180.070.30GoodClearNONE1Imported Channel 1BOATunspeunkno234035642800.55UNSPUNSPUNSPunknUNSPUNSPUNSP
151999-08-25 13:07CDTYesCKL/TEBUSGS-19801.260.040.10Fair NONE1Imported Channel 1BOATunspeunkno-1980 40900.48UNSPUNSPUNSPunknUNSPUNSPUNSP
141999-07-16 15:43CDTYesCKL/GTSUSGS25601.87-0.030.10Good NONE1Imported Channel 1BOATunspeunkno2560 41400.62UNSPUNSPUNSPunknUNSPUNSPUNSP
131999-06-03 11:19CDTYesCKL/GTSUSGS29901.90-0.030.30Good NONE1Imported Channel 1BOATunspeunkno2990 41800.72UNSPUNSPUNSPunknUNSPUNSPUNSP
121999-04-23 13:21CDTYesCKL/GTSUSGS32100.780.000.30Good NONE1Imported Channel 1BOATunspeunkno3210 40800.78UNSPUNSPUNSPunknUNSPUNSPUNSP
111998-10-09 12:05CDTYesCKL/BCNUSGS-28300.67-0.010.20Fair NONE1Imported Channel 1BOATunspeunkno-2830 38400.74UNSPUNSPUNSPunknUNSPUNSPUNSP
101998-06-19 10:19CDTYesCKL/BCNUSGS-11601.43-0.010.20Fair NONE1Imported Channel 1BOATunspeunkno-1160 38200.30UNSPUNSPUNSPunknUNSPUNSPUNSP
91998-06-05 13:23CDTYesCKL/BCNUSGS40302.120.020.20Fair NONE1Imported Channel 1BOATunspeunkno4030 41900.96UNSPUNSPUNSPunknUNSPUNSPUNSP
81998-04-30 11:19CDTYesCKL/ANTUSGS48302.220.030.20Fair NONE1Imported Channel 1BOATunspeunkno4830 43501.11UNSPUNSPUNSPunknUNSPUNSPUNSP
71998-01-29 12:51CSTYesCKL/ANTUSGS40100.31 FairClearNONE1Imported Channel 1BOATunspeunkno4010 38401.04UNSPUNSPUNSPunknUNSPUNSPUNSP
61997-11-26 11:23CSTYesCKL/ANTUSGS-14000.23-0.120.20Fair NONE1Imported Channel 1BOATunspeunkno-1400 38100.37UNSPUNSPUNSPunknUNSPUNSPUNSP
51997-11-25 09:00CSTYesCKL/ANTUSGS-26400.20-0.090.20Fair NONE1Imported Channel 1BOATunspeunkno-2640 39000.68UNSPUNSPUNSPunknUNSPUNSPUNSP
41997-09-25 09:45CDTYesCKL/VGBUSGS25800.430.060.20Fair NONE1Imported Channel 1BOATunspeunkno2580 41600.62UNSPUNSPUNSPunknUNSPUNSPUNSP