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Site Number: 431428100192701 - 38N25W30BBC (RST GW WELL M-25 NR HIDDEN TIMBER,SD


 
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DESCRIPTION:
Latitude 43°14'28", Longitude 100°19'57"   NAD83
Todd County, South Dakota, Hydrologic Unit 10150006
Well depth: 145.4 feet
Land surface altitude: 2,499.00feet above NGVD29.
Well completed in "High Plains aquifer" (N100HGHPLN) national aquifer.
Well completed in "Ogallala Formation" (121OGLL) local aquifer
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     2014-08-06  2021-11-21  
 Daily Data
    Precipitation, total, inches  2014-08-05  2021-11-20  1680 
    Depth to water level, feet below land surface  2014-08-06  2021-11-20  2659 
 Field groundwater-level measurements 2014-05-06  2021-10-18  34 
Field/Lab water-quality samples
 Water-Year Summary 2014  2019  6 

Additional Data Sources

Begin Date

End Date

Count
 Groundwater Watch  **offsite** 2014  2021  2623 
OPERATION:
Record for this site is maintained by the USGS South Dakota Water Science Center
Email questions about this site to South Dakota Water Science Center Water-Data Inquiries
Site Statistics

Most recent data value: 21.71 on 12/2/2021
Period of Record Monthly Statistics for 431428100192701
Depth to water level, feet below land surface
MonthAverage
Monthly
Minimum

Monthly
Median
Average
Monthly
Maximum
Number
of
Months
Jan19.5221.8123.326
Feb19.5321.7023.326
Mar19.0621.5323.356
Apr18.8321.4723.506
May18.7021.5025.107
Jun18.0120.1722.726
Jul17.6919.6822.456
Aug18.0420.1822.557
Sep18.5020.7122.847
Oct18.8921.2022.967
Nov19.1821.2123.087
Dec19.3721.7923.216
As of 12/5/2021 13:25-2
Daily Groundwater Data

Most recent Provisional daily data value: 21.71 on 12/02/21
Summary for Period of Continuous Record
Depth to water level, feet below land surface
Approved Daily Maximum Values Data Used in Analysis
Begin
Date
End Date Days%
Complete
08/06/1411/01/20 2,27999
Max Level Mean Min Level
17.48 21.12 23.71

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
05/06/1410/18/2133
Highest WLDate of Highest WLLowest WLDate of Lowest WL
17.1503/11/2125.105/06/14

Groundwater Levels Options

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Note: The most recent measurement on 10/18/2021 has the following status:
''
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
05/06/1412/02/213,428
Highest WLDate of Highest WLLowest WLDate of Lowest WL
17.1503/11/2125.105/06/14

Period of Record Options

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Last update: Monday, March 8, 2021 at 14:43
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