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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 Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1974-10-11 1977-09-07
Information Water-quality 1952-09-17 2023-07-17
Inorganics, Major, Metals Water-quality 1952-09-17 1977-09-07
Inorganics, Major, Non-metals Water-quality 1952-09-17 1977-09-07
Inorganics, Minor, Non-metals Water-quality 1952-09-17 1977-07-25
Inorganics, Minor, metals Water-quality 1952-09-17 1977-08-08
Microbiological Water-quality 1972-12-21 1977-09-07
Nutrient Water-quality 1952-09-17 1977-09-07
Organics, PCBs Water-quality 1973-03-15 1976-07-13
Organics, other Water-quality 1973-10-18 1977-07-25
Organics, pesticide Water-quality 1972-11-21 1976-07-13
Physical Daily Values, Unit Values, Water-quality 1952-09-17 2024-11-21
Population/Community Water-quality 1974-10-11 1977-09-07
Sediment Water-quality 1975-10-15 2023-07-17
n/a Peak Measurements 1973-05-12 2020-04-14
n/a Site Visits 2009-10-29 2024-09-18
n/a USGS Annual Water Data Reports Site 2006-01-01 2021-01-01
Water Data for the Nation inventory

Monitoring location 07381490 is associated with a Stream in Avoyelles Parish, Louisiana. Current conditions of Discharge and Gage height are available. Water data back to 1952 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
07381490 n/a
Site name
Atchafalaya River at Simmesport, LA n/a
Site type
Stream
ST
DMS latitude 305857 n/a
DMS longitude 0914754 n/a
Decimal latitude 30.9825 n/a
Decimal longitude -91.7983333 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Louisiana 22
State
Louisiana 22
County
Avoyelles Parish 009
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
08080101
Drainage basin
n/a
Topographic setting
Stream channel
C
Flags for instruments at site YNNNYNNNNNNNNNYNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 20090922 n/a
Drainage area
87570.00 square miles n/a
Contributing drainage area 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 n/a

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US Army Corps of Engineers - New Orleans District