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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 2004-03-17 | 2025-07-07 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 2004-10-01 | 2025-07-06 | 20740 |
| Discharge, cubic feet per second | 2004-03-17 | 2025-07-06 | 7781 |
| Gage height, feet | 1997-07-01 | 2025-07-06 | 22531 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2004-10-01 | 2025-07-06 | 19980 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2006-11-04 | 2025-07-06 | 6000 |
| pH, water, unfiltered, field, standard units | 2004-10-01 | 2025-07-06 | 19473 |
| Salinity, water, unfiltered, parts per thousand | 2004-10-01 | 2025-07-06 | 19683 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2011-09-30 | 2025-07-06 | 12803 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2011-11-09 | 2025-07-06 | 4171 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 2004-10-01 | 2023-11-14 | 6029 |
| Discharge, cubic feet per second | 2004-03-17 | 2022-10-16 | 6787 |
| Gage height, feet | 1997-07-01 | 2022-10-16 | 6821 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2004-10-01 | 2023-09-12 | 6061 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2006-11-04 | 2023-11-14 | 5400 |
| Salinity, water, unfiltered, parts per thousand | 2004-10-01 | 2023-09-12 | 5962 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2011-09-30 | 2022-12-15 | 3381 |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2011-11-09 | 2021-05-15 | 3255 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 2004-10 | 2023-11 | |
| Discharge, cubic feet per second | 2004-03 | 2022-10 | |
| Gage height, feet | 1997-07 | 2022-10 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2004-10 | 2023-09 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2006-11 | 2023-11 | |
| Salinity, water, unfiltered, parts per thousand | 2004-10 | 2023-09 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2011-09 | 2022-12 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2011-11 | 2021-05 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 2005 | 2024 | |
| Discharge, cubic feet per second | 2004 | 2023 | |
| Gage height, feet | 1997 | 2023 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2005 | 2023 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2007 | 2024 | |
| Salinity, water, unfiltered, parts per thousand | 2005 | 2023 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2011 | 2023 | |
| Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen | 2012 | 2021 | |
| Peak streamflow | 1828 | 2022-03-23 | 138 |
| Field measurements | 2004-03-22 | 2025-06-04 | 326 |
| Field/Lab water-quality samples | 1975-03-25 | 2023-08-24 | 757 |
| Water-Year Summary | 2006 | 2024 | 19 |
| Revisions | Loading... | ||
U.S. Department of the Interior |
U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL:
Page Contact Information: Louisiana Water Data Support Team
Page Last Modified: 2025-07-07 21:30:15 EDT
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