Site Number: 421903074152301 - Local number, G-644, Windham NY DESCRIPTION: Latitude 42°19'03", Longitude 74°15'23" NAD27 Greene County, New York, Hydrologic Unit 02020005 Land surface altitude: 1,720 feet above sea level NGVD29. Well completed in "Other aquifers" (N9999OTHER) national aquifer. Well completed in "GENESEE FORMATION" (341GENS) local aquifer AVAILABLE DATA FROM NWISWeb: OPERATION: Record for this site is maintained by the USGS New York Water Science Center Email questions about this site to New York Water Science Center Water-Data Inquiries
Site StatisticsMost recent data value: 19.78 on 9/22/2009 Period of Record Monthly Statistics for 421903074152301 Depth to water level, feet below land surface
Month Average Monthly Minimum Monthly Median Average Monthly Maximum Number of Months Jan 9.58 18.08 21.79 6 Feb 9.58 18.90 21.95 7 Mar 10.75 20.24 21.68 7 Apr 10.69 19.14 21.26 9 May 10.74 18.46 20.31 8 Jun 10.42 19.18 21.38 7 Jul 10.58 20.30 23.66 8 Aug 12.62 20.65 25.36 7 Sep 16.88 20.38 26.01 8 Oct 16.36 19.83 25.34 7 Nov 6.75 18.43 24.19 6 Dec 7.89 17.78 21.98 7
Daily Groundwater Data Most recent Provisional daily data value: 19.90 on 09/21/09 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 04/29/03 09/30/08 1,882 94 Max Level Mean Min Level 9.34 18.01 23.76
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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 03/05/91 09/22/09 501 Highest WL Date of Highest WL Lowest WL Date of Lowest WL 6.65 11/10/05 29.31 10/05/05
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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 03/05/91 09/22/09 2,354 Highest WL Date of Highest WL Lowest WL Date of Lowest WL 6.65 11/20/05 29.31 10/05/05
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