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Site Number: 305519090481801 - SH-48


 
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DESCRIPTION:
Latitude 30°55'19", Longitude 90°48'18"   NAD27
St. Helena Parish, Louisiana, Hydrologic Unit 08070202
Well depth: 92 feet
Land surface altitude: 245feet above NAVD88.
Well completed in "Other aquifers" (N9999OTHER) national aquifer.
Well completed in "Upland Terrace Aquifer" (112UPTC) local aquifer
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     2017-01-10  2020-07-05  
 Daily Data
    Depth to water level, feet below land surface  2017-01-11  2020-07-03  1155 
 Daily Statistics 
    Depth to water level, feet below land surface  2017-01-11  2020-05-18 1109 
 Monthly Statistics 
    Depth to water level, feet below land surface  2017-01  2020-05  
 Annual Statistics 
    Depth to water level, feet below land surface  2017  2020  
 Field groundwater-level measurements 1984-02-29  2020-06-08  72 
 Water-Year Summary 2006  2019  11 
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: 58.44 on 7/6/2020
Period of Record Monthly Statistics for 305519090481801
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
Jan59.86-  -  -  -  -  58.225
Feb60.4260.2959.8858.7658.1757.7457.6012
Mar59.90-  -  -  -  -  56.498
Apr59.7459.6758.7158.2257.4356.8256.6911
May59.73-  -  -  -  -  57.209
Jun59.90-  -  -  -  -  57.445
Jul60.3760.2659.7658.4357.8957.3657.3314
Sep60.38-  -  -  -  -  57.275
Oct60.7760.7460.2558.8358.3958.1758.1611
Nov60.19-  -  -  -  -  58.496
.As of 7/4/2020 10:27-2
   Statistics Options

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Daily Groundwater Data

Most recent Provisional daily data value: 58.44 on 07/06/20
Summary for Period of Continuous Record
Depth to water level, feet below land surface
Approved Daily Mean Values Data Used in Analysis
Begin
Date
End Date Days%
Complete
01/11/1705/18/20 1,10990

Daily Data 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
02/29/8406/08/2072
Highest WLDate of Highest WLLowest WLDate of Lowest WL
56.4903/04/9160.7710/31/06

Groundwater Levels Options

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Period of Record - All Data Types

Summary for Period of Record - All Data Types
Depth to water level, feet below land surface
Begin DateEnd DateNumber of Values
02/29/8407/06/201,850
Highest WLDate of Highest WLLowest WLDate of Lowest WL
56.4903/04/9160.7710/31/06

Period of Record Options

View latest data on NWISWeb for all data types

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Last update: Thursday, September 26, 2019 at 14:24

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