17N 18W 16DA1:G-029741
University of Nebraska-Lincoln, Conservation and Survey Division
Located in Custer County, Nebraska, this groundwater monitoring location is associated with a water well in the High Plains aquifer.
Well Construction
| Depth | Description | |
|---|---|---|
| 0.0-130.0 ft | 14.7 in diameter unknown casing | |
| 130.0-490.0 ft | unknown screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-37.0 ft | - | - |
| 37.0-40.0 ft | - | - |
| 40.0-53.0 ft | - | - |
| 53.0-59.0 ft | - | - |
| 59.0-90.0 ft | - | - |
| 90.0-91.0 ft | - | Fine to Medium |
| 91.0-100.0 ft | - | Limey Clay |
| 100.0-114.0 ft | - | - |
| 114.0-129.0 ft | - | Sandstone |
| 129.0-135.0 ft | - | - |
| 135.0-140.0 ft | - | Gravel |
| 140.0-153.0 ft | - | Sandstone & Clay |
| 153.0-160.0 ft | - | - |
| 160.0-200.0 ft | - | Sandstone & Clay |
| 200.0-280.0 ft | - | Sandstone |
| 280.0-297.0 ft | - | Clay |
| 297.0-313.0 ft | - | Sandstone |
| 313.0-326.0 ft | - | - |
| 326.0-340.0 ft | - | - |
| 340.0-360.0 ft | - | Sandstone & Clay |
| 360.0-370.0 ft | - | Sandstone |
| 370.0-371.0 ft | - | - |
| 371.0-375.0 ft | - | - |
| 375.0-380.0 ft | - | - |
| 380.0-400.0 ft | - | - |
| 400.0-420.0 ft | - | Trace of Sandstone |
| 420.0-440.0 ft | - | Clay Stringers |
| 440.0-458.0 ft | - | Sandstone |
| 458.0-460.0 ft | - | - |
| 460.0-480.0 ft | - | - |
| 480.0-488.0 ft | - | - |
| 488.0-490.0 ft | - | - |
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Agency University of Nebraska-Lincoln, Conservation and Survey Division Site Name 17N 18W 16DA1:G-029741 Site Number 412626099230701 Site Type WELL Lat/Long (NAD83) 41.4412, -99.3867 Well Depth 490 Feet Elevation (NAVD88) 2372.76 ft Latitude 41.441178 Longitude -99.386733 Local Aquifer Name High Plains aquifer (Unknown) (None) National Aquifer Name High Plains aquifer (N100HGHPLN) Aquifer Type CONFINED Water-Level Well Type Special 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 50.16 41.09 36.58 1968-06-18 2024-04-02 83 55.8 40.24 58.82 Statistics Calculated 2025-04-21 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 Mar 46.97 46.21 44.75 41.98 39.99 36.89 36.58 25 25 Apr 46.08 46.04 40.81 40.36 39.06 38.51 38.34 16 16 Oct 50.16 48.78 44.41 42.84 40.87 40.09 39.86 24 24 Statistics Calculated 2025-04-21 -
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