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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 294905089525100 Bayou Mandeville near Caernarvon, LA


Plaquemines Parish, Louisiana
Hydrologic Unit Code 08090203
Latitude  29°49'05", Longitude  89°52'51" 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
 
222003-05-28 12:28CDTYesCLJ/JRFUSGS-6274.080.000.20Good NONE
212003-05-28 12:16CDTYesCLJ/JRFUSGS-6404.080.000.20Good NONE
202003-04-21 12:30CDTYesCLj/mldUSGS11904.230.000.20Good NONE
192003-03-17 16:20CSTYesTEB/CLJUSGS21304.620.000.10Fair NONE
182003-03-17 14:49CSTYesTEB/CLJUSGS18104.630.000.20Fair NONE
172003-03-17 13:31CSTYesTEB/CLJUSGS16104.630.000.20Fair NONE
162003-03-17 12:02CSTYesTEb/cljUSGS13204.650.000.30Fair NONE
152003-03-17 10:34CSTYesTEB/CLJUSGS11004.660.000.10Fair NONE
142003-03-17 10:22CSTYesTEB/CLJUSGS9864.660.000.10Good NONE
132003-02-27 10:01CSTYesCLJ/TEBUSGS36704.830.000.10Good NONE
122003-01-29 11:21CSTYesCLJ/MLDUSGS20304.030.000.50Good NONE
112003-01-16 13:21CSTYesCLJ/JFUSGS33404.180.000.10Good NONE
102002-07-01 15:20CDTYesCJ/TEBUSGS14004.10 Poor NONE
92002-05-07 15:30CDTYesCJ/TEBUSGS-20.73.80 Good NONE
82002-04-10 15:43CDTYesCJ/TEBUSGS10504.63 Good NONE
72002-03-12 12:53CSTYesTEB/GBRUSGS27404.75 Fair NONE
62002-02-02 10:34CSTYesTEB/EPMUSGS15404.50 Poor NONE
52001-09-19 15:40CDTYesTEB/EPMUSGS5926.24 Fair NONE
42001-06-05 12:23CDTYesTEB/CKLUSGS5896.16 Good NONE
32001-03-22 07:44CSTYesEPM/TEBUSGS32406.75 Good NONE
22001-03-21 11:11CSTYesANT/EPMUSGS33306.86 Good NONE
12001-03-07 13:29CSTYesEPM/ANTUSGS16205.03 Good NONE