USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources   

Data Category:
Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use Revisions Geographic Area:
United States Alabama Alaska American Samoa Arizona Arkansas British Columbia California Canton and Enderbury Islands Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Johnston Atoll Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Midway Islands Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island Ryukyu Islands, Southern South Carolina South Dakota Swan Islands Tennessee Texas Trust Territories, Pacific Is U.S.Misc Caribbean Islands U.S.Misc Pacific Islands Utah Vermont Virgin Islands Virginia Wake Island Washington West Virginia Wisconsin Wyoming

Page Loading - Please Wait...

This page 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.

DESCRIPTION:

Latitude 30°10'01",   Longitude 89°44'26"   NAD83

Orleans Parish, Louisiana, Hydrologic Unit 08090203

Datum of gage: -1.00 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2026-01-21
Daily Data
Temperature, water, degrees Celsius	2004-02-04	2026-01-21	21851
Gage height, feet	2004-02-04	2026-01-20	21470
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2004-02-04	2026-01-21	22388
Salinity, water, unfiltered, parts per thousand	2004-02-04	2026-01-21	22388
Daily Statistics
Temperature, water, degrees Celsius	2004-02-04	2025-07-22	7101
Gage height, feet	2004-02-04	2024-07-14	6604
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2004-02-04	2024-07-14	6907
Salinity, water, unfiltered, parts per thousand	2004-02-04	2024-07-14	6907
Monthly Statistics
Temperature, water, degrees Celsius	2004-02	2025-07
Gage height, feet	2004-02	2024-07
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2004-02	2024-07
Salinity, water, unfiltered, parts per thousand	2004-02	2024-07
Annual Statistics
Temperature, water, degrees Celsius	2004	2025
Gage height, feet	2004	2024
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2004	2024
Salinity, water, unfiltered, parts per thousand	2004	2024
Peak streamflow	2004-09-16	2023-01-25	20
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2004-05-14	2019-11-01	33
Water-Year Summary	2008	2024	17
Revisions	Loading...

OPERATION:

Record for this site is maintained by the USGS Louisiana Water Science Center

Email questions about this site to Louisiana Water Science Center Water-Data Inquiries