Site Number: 414831072173002 - CT- MS 80 MANSFIELD, CT DESCRIPTION: Latitude 41°48'31.09", Longitude 72°17'29.68" NAD27 Tolland County, Connecticut, Hydrologic Unit 01100002 Land surface altitude: 500 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: 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 StatisticsMost recent data value: 17.18 on 11/21/2009 Period of Record Monthly Statistics for 414831072173002 Depth to water level, feet below land surface
Month Average Monthly Minimum Monthly Median Average Monthly Maximum Number of Months Jan 10.91 12.85 17.51 7 Feb 11.29 13.14 14.75 7 Mar 10.69 13.53 17.11 8 Apr 10.93 11.79 14.27 8 May 12.18 12.80 14.10 8 Jun 11.66 14.35 15.94 8 Jul 13.54 16.30 18.03 8 Aug 16.09 17.36 20.10 8 Sep 16.29 17.99 22.15 8 Oct 15.09 17.52 23.53 8 Nov 12.72 14.74 23.53 7 Dec 11.01 12.85 23.10 7
Daily Groundwater Data Most recent Provisional daily data value: 17.18 on 11/21/09 Summary Statistics for Period of Continuous Record Depth to water level, feet below land surface Approved Daily Mean Values Data Used in AnalysisBegin Date End Date Days % Complete 03/01/02 09/30/07 1,936 94 Max Level Mean Min Level 9.64 15.04 23.67
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Periodic Groundwater Data 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 11/25/02 10/28/09 91 Highest WL Date of Highest WL Lowest WL Date of Lowest WL 10.61 02/10/06 23.62 10/29/07
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Period of Record - All Data TypesSummary Statistics for Period of Record - All Data Types Depth to water level, feet below land surface Begin Date End Date Number of Values 03/01/02 11/21/09 2,793 Highest WL Date of Highest WL Lowest WL Date of Lowest WL 9.64 04/18/07 23.67 11/06/07
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