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Site Number: 313121092512401 - Na-400


 
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DESCRIPTION:
Latitude 31°31'21", Longitude 92°51'24"   NAD27
Natchitoches Parish, Louisiana, Hydrologic Unit 11140207
Well depth: 96.0 feet
Hole depth: 103 feet
Land surface altitude: 105.90feet above NGVD29.
Well completed in "Alluvial aquifers" (N100ALLUVL) national aquifer.
Well completed in "Red River Alluvial Aquifer" (112RRVA) local aquifer
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Field groundwater-level measurements 1971-01-06  2019-04-16  278 
Field/Lab water-quality samples

Additional Data Sources

Begin Date

End Date

Count
 Annual Water-Data Report (pdf)  **offsite** 2012  2013  2 
OPERATION:
Record for this site is maintained by the USGS Louisiana Water Science Center
Email questions about this site to Louisiana Water Science Center Water-Data Inquiries
Site Statistics

Most recent data value: 19.20 on 4/16/2019
Period of Record Monthly Statistics for 313121092512401
Depth to water level, feet below land surface
All Approved Continuous & Periodic Data Used In Analysis
Note: Highlighted values in the table indicate closest statistic to the most recent data value.
MonthLowest
Median
10th
%ile
25th
%ile
50th
%ile
75th
%ile
90th
%ile
Highest
Median
Number
of
Years
Jan27.8526.9125.2024.4122.4119.0818.5831
Feb28.4527.9526.4 23.3921.0418.5016.4 19
Mar27.4927.2523.9922.5621.4719.0 17.5019
Apr27.7427.4525.6 22.2020.6 17.3716.1830
May27.8226.9524.6 22.7120.4 15.1 14.6021
Jun27.7426.9 25.1 24.0020.9 16.4 15.2021
Jul27.9826.7625.7024.0822.2 18.9 16.6229
Aug28.7228.0826.8 25.4124.6921.2 20.2017
Sep28.0728.0627.0226.1 24.8722.5 21.2017
Oct29.3828.4427.6 26.6025.6223.8 19.7732
Nov28.5227.8 27.2325.8023.6723.2 23.1017
Dec27.8027.3225.6125.0023.8721.3 20.9 15
.As of 6/14/2019 19:24-2
   Statistics Options

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Periodic Groundwater Data


Summary for Period of Record Periodic Water Levels
Depth to water level, feet below land surface
Approved Periodic Water Level Values
Begin DateEnd DateNumber of Values
01/06/7104/16/19278
Highest WLDate of Highest WLLowest WLDate of Lowest WL
14.605/15/7529.3810/24/12

Groundwater Levels Options

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*References to non-Department of the Interior (DOI) products do not constitute an endorsement by the DOI.

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Last update: Wednesday, May 22, 2019 at 14:39

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