Spearman Quad
Texas Water Development Board
Located in Hansford County, Texas, this groundwater monitoring location is associated with a water well in the High Plains aquifer.
Well Construction
| Depth | Description | |
|---|---|---|
| 270.0-580.0 ft | none screen |
| Depth | Lithology | Description |
|---|---|---|
| 280.0-300.0 ft | - | Sand (med) |
| 300.0-306.0 ft | - | Clay |
| 306.0-322.0 ft | - | Sand (fine) |
| 322.0-334.0 ft | - | Clay |
| 334.0-376.0 ft | - | Sand (fine and med) |
| 376.0-388.0 ft | - | Clay |
| 388.0-400.0 ft | - | Sand (fine) |
| 400.0-412.0 ft | - | Clay |
| 412.0-490.0 ft | - | Sand (med) |
| 490.0-496.0 ft | - | Clay |
| 496.0-508.0 ft | - | Sand (fine) |
| 508.0-514.0 ft | - | Clay |
| 514.0-540.0 ft | - | Sand (fine) |
| 540.0-570.0 ft | - | Sand and pink clay |
| 570.0-580.0 ft | - | Red bed clay |
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Agency Texas Water Development Board Site Name Spearman Quad Site Number 0355503 Site Type WELL Lat/Long (NAD83) 36.1842, -101.1819 Well Depth 580 Feet Elevation (NAVD88) 3103.0 ft Latitude 36.184167 Longitude -101.181944 Local Aquifer Name Ogallala (121OGLL) (None) National Aquifer Name High Plains aquifer (N100HGHPLN) Aquifer Type UNCONFINED Water-Level Well Type Surveillance 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 386.12 347.43 296.42 1968-01-08 2024-02-07 48 56.1 381.78 -- 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 -
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