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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 1982-05-13 1989-02-01
Inorganics, Major, Metals Water-quality 1982-05-13 1982-05-13
Inorganics, Major, Non-metals Water-quality 1982-05-13 1982-05-13
Inorganics, Minor, Non-metals Water-quality 1982-05-13 1982-05-13
Inorganics, Minor, metals Water-quality 1982-05-13 1989-02-01
Organics, PCBs Water-quality 1982-05-13 1982-05-13
Organics, other Water-quality 1982-05-13 1982-05-13
Organics, pesticide Water-quality 1982-05-13 1982-05-13
Physical Groundwater Levels, Water-quality 1982-03-30 1990-08-24
Water Data for the Nation inventory

Monitoring location 304251092073601 is associated with a Well in St. Landry Parish, Louisiana. Water data back to 1982 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
304251092073601 n/a
Site name
SL-409 n/a
Site type
Well
GW
DMS latitude 304251 n/a
DMS longitude 0920736 n/a
Decimal latitude 30.7143627 n/a
Decimal longitude -92.1267875 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 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Louisiana 22
State
Louisiana 22
County
St. Landry Parish 097
Country US n/a
Land net location description S 15T 4S R 3E n/a
Name of location map OPELOUSAS 146 n/a
Scale of location map 62500 n/a
Altitude of Gage/land surface 36.09 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .1 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
08080102
Drainage basin
n/a
Topographic setting
Valley flat
V
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19820330 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
Data have been checked by the reporting agency. C
Data-other GW files YYNNNYNN n/a
National aquifer Coastal lowlands aquifer system S100CSLLWD
Local aquifer Atchafalaya Aquifer 112ACFL
Local aquifer type
n/a
Well depth 83.0 feet n/a
Hole depth
87.0 feet n/a
Source of depth data n/a
Project number n/a