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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 Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1966-03-11 1996-08-29
Inorganics, Major, Metals Water-quality 1966-08-25 1966-08-25
Inorganics, Major, Non-metals Water-quality 1966-03-11 1996-08-29
Inorganics, Minor, metals Water-quality 1966-08-25 1966-08-25
Nutrient Water-quality 1966-08-25 1966-08-25
Physical Daily Values, Groundwater Levels, Unit Values, Water-quality 1966-03-11 2024-10-28
n/a USGS Active Groundwater Level Network Site 1966-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2013-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 295314091312101 is associated with a Well in St. Mary Parish, Louisiana. Water data back to 1966 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
295314091312101 n/a
Site name
SM-58 n/a
Site type
Well
GW
DMS latitude 295314 n/a
DMS longitude 0913121 n/a
Decimal latitude 29.88742677 n/a
Decimal longitude -91.5226127 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. Mary Parish 101
Country US n/a
Land net location description S 30T13S R 9E n/a
Name of location map CHARENTON 207B n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 9.54 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
08080102
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19660303 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
Confined single aquifer C
Well depth 194 feet n/a
Hole depth
203 feet n/a
Source of depth data n/a
Project number n/a