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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 1939-01-01 1939-01-01
Inorganics, Major, Non-metals Water-quality 1939-01-01 1939-01-01
Inorganics, Minor, metals Water-quality 1939-01-01 1939-01-01
Physical Water-quality 1939-01-01 1939-01-01
Water Data for the Nation inventory

Monitoring location 295227091004501 is associated with a Well in Assumption Parish, Louisiana. Water data back to 1939 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
295227091004501 n/a
Site name
As-40 n/a
Site type
Well
GW
DMS latitude 295227 n/a
DMS longitude 0910045 n/a
Decimal latitude 29.8743707 n/a
Decimal longitude -91.0125986 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
Assumption Parish 007
Country US n/a
Land net location description S 79T14S R14E n/a
Name of location map NAPOLEONVILLE 205 n/a
Scale of location map 62500 n/a
Altitude of Gage/land surface 12.00 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
08090302
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19390101 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 NNNNNYNN n/a
National aquifer Mississippi River Valley alluvial aquifer N100MSRVVL
Local aquifer Mississippi River Valley Alluvial Aquifers 112MRVA
Local aquifer type
n/a
Well depth 196 feet n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a