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DISCONTINUED GAGE NOTICE: The following sites are scheduled to be discontinued on Feb. 8, 2019 unless a cooperative funding partner can be found:

  • 295011091184300 Little Bayou Long North of Duck Lake
  • 295447091191500 Middle Fork Bayou Long at Bayou Long
  • 300507091355600 Bayou Darby near Lake Fausse Point Cut
  • 301655091440800 Pontoon Bridge Canal near Butte Larose, LA
  • 07385963 Murphy Lake near Bayou Sorrel, LA

* IMPORTANT: Next Generation Station Page

USGS 07381600 Lower Atchafalaya River at Morgan City, LA

PROVISIONAL DATA SUBJECT TO REVISION

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> Rating Information
This station managed by the Baton Rouge Field Office.

Available Parameters Available Period
All 10 Available Parameters for this site
  
00010 Temperature, water 2014-12-09  2019-05-21
00060 Discharge 1995-10-01  2019-05-22
00065 Gage height 2007-10-01  2019-05-22
00095 Specific cond at 25C 2014-12-09  2019-05-21
00300 Dissolved oxygen 2014-12-09  2019-05-21
00400 pH 2014-12-09  2019-05-21
00480 Salinity 2016-05-22  2019-05-21
63680 Turbidity, Form Neph 2014-12-09  2019-05-21
72255 Mean water velocity 2019-01-22  2019-05-22
99133 NO3+NO2,water,insitu 2014-12-17  2019-05-21

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Summary of all available data for this site
Instantaneous-data availability statement


Temperature, water, degrees Celsius

Most recent instantaneous value: 23.4 05-21-2019   15:00 CDT
Graph of  Temperature, water, degrees Celsius

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Discharge, cubic feet per second

Most recent instantaneous value: 314000 05-22-2019   08:00 CDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for May 22 based on 19 years of record more
Min
(2000)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value May 22
Max
(2011)
83500 121000 182000 190000 228000 314000 452000


Gage height, feet

Most recent instantaneous value: 8.34 05-22-2019   08:00 CDT
Graph of  Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 261 05-21-2019   15:00 CDT
Graph of  Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: 5.1 05-21-2019   15:00 CDT
Graph of  Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units

Most recent instantaneous value: 7.3 05-21-2019   15:00 CDT
Graph of  pH, water, unfiltered, field, standard units

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Salinity, water, unfiltered, parts per thousand

Most recent instantaneous value: 0.1 05-21-2019   15:00 CDT
Graph of  Salinity, water, unfiltered, parts per thousand

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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

Most recent instantaneous value: 54.8 05-21-2019   15:00 CDT
Graph of  Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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Mean water velocity for discharge computation, feet per second

Most recent instantaneous value: 4.92 05-22-2019   08:00 CDT
Graph of  Mean water velocity for discharge computation, feet per second

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Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen

Most recent instantaneous value: 0.84 05-21-2019   15:00 CDT
Graph of  Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen

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