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Groundwater Watch

Site Number: 410515073415901 - CT- GW 23

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Watch Help Page

DESCRIPTION:: Latitude 41°05'15", Longitude 73°41'59.5" NAD83
Fairfield County, Connecticut, Hydrologic Unit 01100006; Land surface altitude: 365 feet above sea level NGVD29.
Well completed in "New England crystalline-rock aquifers" (N600NECRSN) national aquifer.
Well completed in "NON-CARBONATE CRYSTALLINE BEDROCK" (300NCBC) 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	2006	1

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

Site Statistics

Monthly statistics plot for 410515073415901

Most recent data value: 34.79 on 9/29/2009
Period of Record Monthly Statistics for 410515073415901
Depth to water level, feet below land surface
Month Average
Monthly
Minimum
Monthly
Median Average
Monthly
Maximum Number
of
Months
Jan 18.91 22.33 28.39 8
Feb 18.96 22.42 25.35 8
Mar 18.87 21.77 22.87 8
Apr 18.67 20.60 24.10 7
May 19.77 22.77 27.34 8
Jun 19.02 23.61 32.70 8
Jul 26.03 31.81 35.98 7
Aug 27.81 32.65 40.61 8
Sep 23.65 33.89 43.55 8
Oct 19.49 25.69 35.47 8
Nov 19.71 21.82 33.02 8
Dec 19.22 21.44 32.09 8

Periodic Groundwater Data

Groundwater hydrograph for well 410515073415901

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

10/05/01

09/29/09

105

Highest WL	Date of Highest WL	Lowest WL	Date of Lowest WL
18.67	04/28/06	43.55	09/24/02

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