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Groundwater Watch

Site Number: 413703087171501 - USX WELL HWD-2-20D, AT GARY, IN

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DESCRIPTION:: Latitude 41°37'02.48", Longitude 87°17'13.56" NAD83
Lake County, Indiana, Hydrologic Unit 04040001; Land surface altitude: 617.50 feet above sea level NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "LAKE DEPOSITS" (112LAKE) local aquifer

AVAILABLE DATA FROM NWISWeb:

Field ground-water-level measurements
Additional Data Sources	Begin Date	End Date	Count

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

Monthly statistics plot for 413703087171501

Most recent data value: 31.48 on 10/6/2009
Period of Record Monthly Statistics for 413703087171501
Depth to water level, feet below land surface
Month Average
Monthly
Minimum
Monthly
Median Average
Monthly
Maximum Number
of
Months
Jan 2
Feb 3
Mar 2
Apr 30.40 31.28 32.23 5
May 2
Jun 2
Jul 29.93 31.16 32.00 8
Aug 1
Sep 29.42 30.76 31.41 6
Oct 3
Nov 1
Dec 2

Periodic Groundwater Data

Groundwater hydrograph for well 413703087171501

Summary Statistics for Period of Record Periodic Water Levels

Depth to water level, feet below land surface

Approved Periodic Water Level Values

Begin Date

End Date

Number of Values

07/10/96

10/06/09

Highest WL	Date of Highest WL	Lowest WL	Date of Lowest WL
29.42	09/17/08	32.23	04/10/03

	Groundwater Levels Options
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	View annual monthly statistics for all data types
	Download Groundwater levels in text format

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Last update: Monday, September 14, 2009 at 11:44