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Groundwater Watch

Site Number: 390126076403001 - AA Cc 135

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Watch Help Page

DESCRIPTION:: Latitude 39°01'26", Longitude 76°40'30" NAD27
Anne Arundel County, Maryland, Hydrologic Unit 02060006; Land surface altitude: 114.81 feet above sea level NGVD29.
Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Well completed in "Patuxent Formation" (217PTXN) local aquifer

AVAILABLE DATA FROM NWISWeb:

Field ground-water-level measurements
Additional Data Sources	Begin Date	End Date	Count
Annual Water-Data Report (pdf) offsite	2006	2008	3

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

Site Statistics

Monthly statistics plot for 390126076403001

Most recent data value: 129.72 on 10/2/2009
Period of Record Monthly Statistics for 390126076403001
Depth to water level, feet below land surface
All Approved Continuous & Periodic Data Used In Analysis
Note: Bold values in the table indicate closest statistic to the most recent data value.
Month Lowest
Level 10th
%ile 25th
%ile 50th
%ile 75th
%ile 90th
%ile Highest
Level Number
of
Years
Jan 143.69 143.56 137.05 128.71 118.05 101.59 100.28 10
Feb 129.11 -   -   -   -   -   96.33 5
Mar 142.62 -   -   -   -   -   95.62 8
Apr 132.65 -   -   -   -   -   92.75 7
May 144.05 -   -   -   -   -   90.42 6
Jun 147.36 -   -   -   -   -   112.11 8
Jul 145.54 -   -   -   -   -   111.35 6
Aug 152.80 -   -   -   -   -   116.41 7
Sep 161.21 -   -   -   -   -   110.01 9
Oct 0
Nov 146.88 146.78 145.31 134.14 118.18 111.60 110.70 11
Dec 130.76 -   -   -   -   -   114.92 5

   Statistics Options

    View month/year statistics

Periodic Groundwater Data

Groundwater hydrograph for well 390126076403001

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

11/22/95

10/02/09

105

Highest WL	Date of Highest WL	Lowest WL	Date of Lowest WL
90.42	05/18/99	161.21	09/11/02

	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
Page Contact Information: OGW Webmaster
Last update: Monday, September 14, 2009 at 11:44