USGS -- Groundwater Watch

Site Number: 413121085481301 - ELKHART 4 (EH 4)

DESCRIPTION:: Latitude 41°31'22", Longitude 85°48'14" NAD27
Elkhart County, Indiana, Hydrologic Unit 04050001; Well depth: 62 feet
Hole depth: 62 feet
Land surface altitude: 817.24feet above NAVD88.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Pleistocene Series" (112PLSC) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations	2007-10-01	2021-06-06
Daily Data
Depth to water level, feet below land surface	1966-11-30	2021-06-05	42401
Daily Statistics
Depth to water level, feet below land surface	1984-10-01	2021-02-10	12820
Monthly Statistics
Depth to water level, feet below land surface	1984-10	2021-02
Annual Statistics
Depth to water level, feet below land surface	1985	2021
Field groundwater-level measurements	1983-09-13	2021-05-06	225
Field/Lab water-quality samples
Water-Year Summary	2006	2020	15

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 413121085481301

Most recent data value: 15.69 on 6/17/2021
Period of Record Monthly Statistics for 413121085481301
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.
Month Lowest
Median 10th
%ile 25th
%ile 50th
%ile 75th
%ile 90th
%ile Highest
Median Number
of
Years
Jan 16.33 16.07 15.29 14.22 13.56 12.75 11.49 37
Feb 16.35 16.09 14.99 14.01 13.39 12.69 11.57 36
Mar 16.19 15.23 14.68 13.73 13.03 12.38 11.83 37
Apr 16.08 15.23 14.57 13.60 12.91 12.21 10.89 36
May 15.40 14.99 14.14 13.54 12.69 12.19 11.71 36
Jun 15.29 14.80 14.31 13.41 12.79 12.30 11.38 36
Jul 15.71 15.20 14.71 14.14 13.35 12.87 12.05 36
Aug 16.26 15.78 15.17 14.58 14.00 13.75 13.25 37
Sep 16.35 15.83 15.48 14.92 14.27 13.73 13.40 38
Oct 16.33 15.76 15.64 14.98 14.48 13.88 12.39 38
Nov 16.36 15.87 15.67 14.86 14.19 13.68 12.53 37
Dec 16.32 15.99 15.54 14.72 13.87 13.28 12.74 35
.As of 6/5/2021 08:47-2
Statistics Options

View month/year statistics

Daily Groundwater Data

Most recent Provisional daily data value: 15.69 on 06/17/21
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
10/01/84	02/10/21				12,820			96
Lowest Level	5th %ile	10th %ile	25th %ile	50th %ile	75th %ile	90th %ile	95th %ile	Highest Level
16.57	15.98	15.76	15.10	14.22	13.47	12.78	12.26	10.61

	Daily Data Options
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Periodic Groundwater Data

Groundwater hydrograph for well 413121085481301

Summary 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

09/13/83

05/06/21

225

Highest WL	Date of Highest WL	Lowest WL	Date of Lowest WL
11.26	02/19/08	16.33	10/18/00

	Groundwater Levels Options
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Note: The most recent measurement on 05/06/2021 has the following status:
''

Period of Record - All Data Types

Period of record plot for well 413121085481301

Summary for Period of Record - All Data Types

Depth to water level, feet below land surface

Begin Date

End Date

Number of Values

09/13/83

06/17/21

13,895

Highest WL	Date of Highest WL	Lowest WL	Date of Lowest WL
10.61	04/14/85	16.57	09/09/00

	Period of Record Options
	View latest data on NWISWeb for all data types
	View month/year statistics
	Download groundwater levels in text format of all data types

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Last update: Monday, March 8, 2021 at 15:43
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