9N 19W26BABA1 Overton East
U.S. Geological Survey
Located in Dawson County, Nebraska, this groundwater monitoring location is associated with a water well in the High Plains aquifer.
Well Construction
| Depth | Description | |
|---|---|---|
| 0.0-18.0 ft | 4.0 in diameter pvc or plastic casing | |
| 18.0-33.0 ft | 4.0 in diameter pvc, fbrgls/plst screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-5.0 ft | Sand & Silt | Sand & Silt |
| 5.0-10.0 ft | Sand & Silt | Sand & Silt |
| 10.0-22.5 ft | Sand & Silt | Sand & Silt |
| 22.5-30.0 ft | Sand & Silt | Sand & Silt |
| 30.0-33.0 ft | Sand & Silt | Sand & Silt |
| 33.0-35.0 ft | Sand | Sand |
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Agency U.S. Geological Survey Site Name 9N 19W26BABA1 Overton East Site Number 404343099272901 Site Type WELL Lat/Long (NAD83) 40.7284, -99.4579 Well Depth 33 Feet Elevation (NAVD88) 2296.36 ft Latitude 40.7284166666667 Longitude -99.457925 Local Aquifer Name Sand and Gravel Deposits (None) National Aquifer Name High Plains aquifer (N100HGHPLN) 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 23.73 18.94 8.29 1999-04-18 2025-04-18 9022 26.0 16.81 53.57 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 21.94 21.47 20.81 19.22 15.82 14.21 11.62 26 26 Feb 21.86 21.30 20.62 19.01 15.77 14.18 11.43 26 26 Mar 21.43 21.13 20.43 18.83 15.42 13.83 11.34 26 26 Apr 21.32 20.99 20.31 18.69 15.09 13.61 11.10 26 26 May 21.12 20.97 19.91 18.55 14.72 13.50 11.06 26 26 Jun 21.36 20.77 19.64 17.50 14.69 12.25 10.07 26 26 Jul 22.11 21.41 21.00 18.76 15.34 12.35 8.60 26 26 Aug 23.02 22.53 21.28 20.09 17.36 14.01 9.79 26 26 Sep 22.94 22.60 21.90 19.91 17.01 13.90 10.36 25 25 Oct 22.49 22.22 21.56 19.88 16.59 14.23 10.85 26 26 Nov 22.30 21.95 21.40 19.41 16.30 14.30 11.24 25 25 Dec 22.11 21.72 21.16 19.28 15.96 14.23 11.50 25 25 Statistics Calculated 2025-04-19 -
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