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Site Number: 413620087204401 - USEPA WELL BH-12 AT GARY, IN


 
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DESCRIPTION:
Latitude 41°36'19.75", Longitude 87°20'43.85"   NAD27
Lake County, Indiana, Hydrologic Unit 04040001
Well depth: 20.0 feet
Hole depth: 20.0 feet
Land surface altitude: 601.00feet above NGVD29.
Well completed in "Other aquifers" (N9999OTHER) national aquifer.
Well completed in "Dune Deposit" (110DUNED) local aquifer
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Field groundwater-level measurements 1992-06-23  2019-05-08  88 
Field/Lab water-quality samples
OPERATION:
Record for this site is maintained by the USGS Indiana Water Science Center
Email questions about this site to Indiana Water Science Center Water-Data Inquiries
Site Statistics

Most recent data value: 9.75 on 5/8/2019
Period of Record Monthly Statistics for 413620087204401
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
Jan13.55-  -  -  -  -  11.078
Feb12.07-  -  -  -  -  11.405
Mar13.27-  -  -  -  -  11.098
Apr13.1713.1413.0212.5011.5210.8910.8411
Jun12.85-  -  -  -  -  11.109
Jul13.6613.5412.9611.6811.5310.5110.3511
Aug12.34-  -  -  -  -  11.377
Sep12.69-  -  -  -  -  10.267
Oct13.58-  -  -  -  -  11.028
Nov13.17-  -  -  -  -  11.427
.As of 9/21/2019 08:21-2
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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
06/23/9205/08/1988
Highest WLDate of Highest WLLowest WLDate of Lowest WL
9.7505/08/1913.6607/18/05

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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