Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 305256090355201
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 305256090355201 SH-5936Z

St. Helena Parish, Louisiana
Latitude  30°52'56", Longitude  90°35'59" NAD83
Land-surface elevation 285 feet above NGVD29
The depth of the well is 117 feet below land surface.
The depth of the hole is 117 feet below land surface.
This well is completed in the Other aquifers (N9999OTHER) national aquifer.
This well is completed in the Upland Terrace Aquifer (112UPTC) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
Reselect period
Date Time
?
 
Water-level
date-time
accuracy
?
 
Parameter
code
Water
level,
feet
below
land
surface
Water
level,
feet
above
specific
vertical
datum
Referenced
vertical
datum
?
 
Status
?
 
Method of
measurement
?
 
Measuring
agency
?
 
Source of
measurement
?
 
Water-level
approval
status
2001-01-21 D62610 225.00NGVD291OLA014AA
2001-01-21 D62611 224.81NAVD881OLA014AA
2001-01-21 D7201960.00  1OLA014AA
2009-05-01 D62610 208.48NGVD291SUSGSSA
2009-05-01 D62611 208.29NAVD881SUSGSSA
2009-05-01 D7201976.52  1SUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Parameter code62610Groundwater level above NGVD 1929, feet
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
Status1Static
Method of measurementOObserved.
Method of measurementSSteel-tape measurement.
Measuring agencyLA014Louisiana Department of Transportation & Development
Measuring agencyUSGSU.S. Geological Survey
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.