MT-426 OH
U.S. Geological Survey
Located in Montgomery County, Ohio, this groundwater monitoring location is associated with a water well in the Sand and gravel aquifers (glaciated regions).
Well Construction
| Depth | Description | |
|---|---|---|
| -2.85-176.15 ft | 8.0 in diameter steel casing | |
| 176.15-194.0 ft | 8.0 in diameter screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-12.0 ft | Clay | Clay |
| 12.0-72.0 ft | Gravel | Gravel |
| 72.0-89.0 ft | Till | Till |
| 89.0-170.0 ft | Sand & Gravel | Sand & Gravel |
| 170.0-194.0 ft | Sand | Sand |
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Agency U.S. Geological Survey Site Name MT-426 OH Site Number 394442084111600 Site Type WELL Lat/Long (NAD83) 39.7451, -84.1877 Well Depth 194 Feet Elevation (NAVD88) 778.02 ft Latitude 39.745075 Longitude -84.1877 Local Aquifer Name Outwash (None) National Aquifer Name Sand and gravel aquifers (glaciated regions) (N100GLCIAL) Aquifer Type UNCONFINED Water-Level Well Type Trend Water-Level Well Characteristics Known Changes 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 124.55 77.45 56.72 1991-07-18 2025-04-18 9050 33.8 86.64 9.677 Statistics Calculated 2025-04-19 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 89.87 82.58 76.25 69.80 65.53 62.83 61.20 28 28 Feb 86.81 81.74 71.65 67.32 63.79 61.54 59.60 28 28 Mar 82.19 81.75 78.30 67.56 64.04 61.88 58.57 27 27 Apr 89.30 84.61 76.55 70.51 65.11 63.86 62.56 29 29 May 108.59 93.55 80.90 73.72 69.69 66.52 62.44 30 30 Jun 117.46 99.85 89.09 78.42 72.89 70.41 66.94 29 29 Jul 118.93 110.91 97.56 82.32 76.62 72.66 71.18 31 31 Aug 119.53 115.11 108.03 87.81 79.17 74.66 73.79 30 30 Sep 121.27 116.22 109.67 87.94 79.46 76.24 74.37 31 31 Oct 122.51 114.60 105.46 84.10 77.30 74.20 71.65 32 32 Nov 106.36 104.31 94.62 81.25 73.21 70.44 67.62 30 30 Dec 94.72 94.51 82.67 74.49 68.11 66.77 65.75 28 28 Statistics Calculated 2025-04-19 -
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