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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1973-06-07 1977-11-09
Information Water-quality 1953-02-08 1988-09-28
Inorganics, Major, Metals Water-quality 1954-08-23 1988-09-28
Inorganics, Major, Non-metals Water-quality 1954-08-23 1988-09-28
Inorganics, Minor, Non-metals Water-quality 1970-10-20 1985-10-03
Inorganics, Minor, metals Water-quality 1954-08-23 1986-10-10
Microbiological Water-quality 1973-02-01 1988-09-28
Nutrient Water-quality 1954-08-23 1988-09-28
Organics, PCBs Water-quality 1972-12-05 1985-10-03
Organics, other Water-quality 1972-12-05 1985-10-03
Organics, pesticide Water-quality 1972-12-05 1985-10-03
Physical Water-quality 1954-08-23 1988-09-28
Population/Community Water-quality 1974-07-18 1977-11-09
Radiochemistry Water-quality 1953-02-08 1981-07-10
Water Data for the Nation inventory

Monitoring location 07374508 is associated with a Stream in Orleans Parish, Louisiana. Water data back to 1953 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
07374508 n/a
Site name
MISSISSIPPI R @ NEW ORLEANS, LA n/a
Site type
Stream
ST
DMS latitude 295703 n/a
DMS longitude 0900817 n/a
Decimal latitude 29.95103755 n/a
Decimal longitude -90.1381294 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Unknown or unspecified. U
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Louisiana 22
State
Louisiana 22
County
Orleans Parish 071
Country US n/a
Land net location description n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface n/a
Method altitude determined n/a
Altitude accuracy n/a
Altitude datum
n/a
Subbasin hydrologic unit
08090100
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19511001 n/a
Drainage area
n/a
Contributing drainage area 1125900 square miles n/a
Time Zone abbreviation CST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
n/a
Data-other GW files NNNNNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number 452200304 n/a