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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 1991-03-16 1991-05-07
Inorganics, Major, Non-metals Water-quality 1991-03-16 1991-05-07
Physical Groundwater Levels 1990-11-29 1990-11-29
Water Data for the Nation inventory

Monitoring location 304740090120006 is associated with a Well in Washington Parish, Louisiana. Water data back to 1990 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
304740090120006 n/a
Site name
Wa-187 n/a
Site type
Well
GW
DMS latitude 304740 n/a
DMS longitude 0901200 n/a
Decimal latitude 30.79462936 n/a
Decimal longitude -90.2000858 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
Washington Parish 117
Country US n/a
Land net location description S 16T 3S R10E n/a
Name of location map SHERIDAN 124 n/a
Scale of location map 62500 n/a
Altitude of Gage/land surface 200 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 2.5 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
03180005
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19901129 n/a
Date site established or inventoried 19910215 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 YYNYNYNN n/a
National aquifer Other aquifers N9999OTHER
Local aquifer Upland Terrace Aquifer 112UPTC
Local aquifer type
n/a
Well depth 20 feet n/a
Hole depth
20 feet n/a
Source of depth data D n/a
Project number 452210600 n/a