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Groundwater Watch

Site Number: 421222083450500 - URB161-2

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Watch Help Page

DESCRIPTION:: Latitude 42°12'21.85", Longitude 83°45'05.33" NAD83
Washtenaw County, Michigan, Hydrologic Unit 04100002; Land surface altitude: 835 feet above sea level NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "OUTWASH" (112OTSH) local aquifer

AVAILABLE DATA FROM NWISWeb:

Field ground-water-level measurements
Field/Lab water-quality samples
Additional Data Sources	Begin Date	End Date	Count
Annual Water-Data Report (pdf) offsite	2007	2008	2

OPERATION:: Record for this site is maintained by the USGS Michigan Water Science Center; Email questions about this site to Michigan Water Science Center Water-Data Inquiries

Site Statistics

Monthly statistics plot for 421222083450500

Most recent data value: 12.31 on 10/27/2009
Period of Record Monthly Statistics for 421222083450500
Depth to water level, feet below land surface
Month Average
Monthly
Minimum
Monthly
Median Average
Monthly
Maximum Number
of
Months
Jan 0
Feb 0
Mar 0
Apr 0
May 0
Jun 0
Jul 0
Aug 2
Sep 0
Oct 2
Nov 11.85 12.64 13.10 5
Dec 0

Periodic Groundwater Data

Groundwater hydrograph for well 421222083450500

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

08/08/96

10/27/09

Highest WL	Date of Highest WL	Lowest WL	Date of Lowest WL
11.40	08/08/96	13.10	11/14/05

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

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URL: http://groundwaterwatch.usgs.gov/AWLSites.asp
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Last update: Monday, September 14, 2009 at 11:44