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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
Information Water-quality 1993-09-20 1993-09-20
Inorganics, Major, Non-metals Water-quality 1993-09-20 1993-09-20
Physical Water-quality 1993-09-20 1993-09-20
Water Data for the Nation inventory

Monitoring location 301946090161600 is associated with a Lake, Reservoir, Impoundment in , . Water data back to 1993 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
301946090161600 n/a
Site name
L PONT. @ TANGIPAHOA R, NR MADISONVILLE (SITE 7C2) n/a
Site type
Lake, Reservoir, Impoundment
LK
DMS latitude n/a
DMS longitude n/a
Decimal latitude 30.3296401 n/a
Decimal longitude -90.2711928 n/a
Latitude-longitude method
n/a
Latitude-longitude accuracy
Unknown or unspecified. U
Latitude-longitude datum
n/a
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
n/a
State
n/a
County
n/a
Country 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
08090202
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation n/a
Site honors Daylight Saving Time
n/a
Data reliability
n/a
Data-other GW files 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