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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 1993-09-24 1993-09-24
Information Water-quality 1993-09-24 1993-09-24
Inorganics, Major, Non-metals Water-quality 1993-09-24 1993-09-24
Nutrient Water-quality 1993-09-24 1993-09-24
Organics, other Water-quality 1993-09-24 1993-09-24
Physical Water-quality 1993-09-24 1993-09-24
Water Data for the Nation inventory

Monitoring location 302047090034900 is associated with a Lake, Reservoir, Impoundment in St. Tammany Parish, Louisiana. Water data back to 1993 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
302047090034900 n/a
Site name
L PONT @ B CASTINE (SITE 10A3) n/a
Site type
Lake, Reservoir, Impoundment
LK
DMS latitude 302047 n/a
DMS longitude 0900349 n/a
Decimal latitude 30.34658419 n/a
Decimal longitude -90.0636865 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
St. Tammany Parish 103
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
08090202
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 n/a
Drainage area
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 452200300 n/a