East Kingston, NH Bedrock Well 1, Deep Couplet Member
New Hampshire Geological Survey
Located in Rockingham County, New Hampshire, this groundwater monitoring location is associated with a water well in the New England crystalline-rock aquifers.
Well Construction
| Depth | Description | |
|---|---|---|
| -3.04-63.0 ft | 6.0 in diameter steel casing | |
| 463.0-473.0 ft | 2.0 in diameter pvc screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-47.0 ft | TILL | TILL |
| 47.0-473.0 ft | METAMORPHIC (UNDIFFERENTIATED) | METAMORPHIC (UNDIFFERENTIATED) |
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Agency New Hampshire Geological Survey Site Name East Kingston, NH Bedrock Well 1, Deep Couplet Member Site Number EAWB-01 Site Type WELL Lat/Long (WGS84) 42.9019, -70.9904 Well Depth 473 Feet Elevation (NAVD88) 138.6 ft Latitude 42.90192543 Longitude -70.99040045 Local Aquifer Name (None) National Aquifer Name New England crystalline-rock aquifers (N600NECRSN) Aquifer Type UNCONFINED Water-Level Well Type Trend Water-Level Well Characteristics Background Water Quality Network Additional info Link 1 -
Activity Start Date Activity Start Time Characteristic Name Measure Value Units Detection Limit Value Type Sample Fraction Method Name Analytical Method System Sample Method ID Sample Method ID Context Sample Method Name Activity Type Code Data Provided By -
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How do we calculate statistics?
Overall Water Level Statistics (Depth to water, feet below land surface) Lowest Water Level Median Water Level Highest Water Level First Measurement Date Last Measurement Date Number of Measurements Years of Record Latest Value Latest Percentile 27.59 22.44 21.32 2009-06-25 2025-03-25 4629 15.8 21.99 41.18 Statistics Calculated 2025-04-22 Monthly Water Level Statistics (Depth to water, feet below land surface) Month Lowest Median 10th Percentile 25th Percentile 50th Percentile 75th Percentile 90th Percentile Highest Median Number of Measurements Years of Record Jan 22.88 22.72 22.55 22.36 21.94 21.75 21.50 15 15 Feb 22.61 22.51 22.33 22.07 21.90 21.69 21.67 15 15 Mar 22.26 22.20 22.04 21.95 21.76 21.40 21.32 16 16 Apr 22.30 22.29 22.09 21.84 21.75 21.69 21.68 15 15 May 22.65 22.63 22.37 22.31 22.09 21.95 21.85 15 15 Jun 23.24 23.18 22.96 22.53 22.20 21.89 21.62 16 16 Jul 24.67 24.62 24.12 23.11 22.59 21.84 21.64 16 16 Aug 26.41 26.10 24.94 23.79 23.01 22.19 21.88 16 16 Sep 27.43 26.74 25.32 23.67 22.94 22.26 21.97 15 15 Oct 26.86 26.67 25.29 24.05 22.72 22.15 22.09 16 16 Nov 24.81 24.78 24.19 23.27 22.20 21.83 21.73 16 16 Dec 23.34 23.30 23.18 22.65 21.96 21.81 21.70 16 16 Statistics Calculated 2025-04-22 -
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