Loop Quad
Texas Water Development Board
Located in Terry County, Texas, this groundwater monitoring location is associated with a water well in the High Plains aquifer.
Well Construction
| Depth | Description | |
|---|---|---|
| 0.0-154.0 ft | steel casing | |
| 154.0-274.0 ft | none screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-5.0 ft | - | Top Soil |
| 5.0-30.0 ft | - | Caliche |
| 30.0-91.0 ft | - | Tight Sand |
| 91.0-117.0 ft | - | Caliche |
| 117.0-120.0 ft | - | Sand |
| 120.0-126.0 ft | - | Extra Hard Rock |
| 126.0-142.0 ft | - | Rock with Sand |
| 142.0-174.0 ft | - | Sandstone w/ Clay |
| 174.0-190.0 ft | - | Sandy Clay w/ Sand |
| 234.0-249.0 ft | - | Sandy Cay w/ Fine Sand |
| 249.0-258.0 ft | - | Fine Sand |
| 258.0-267.0 ft | - | Gravel |
| 267.0-269.0 ft | - | Fine Sand White Clean |
| 269.0-274.0 ft | - | Red Clay |
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Agency Texas Water Development Board Site Name Loop Quad Site Number 2705302 Site Type WELL Lat/Long (NAD83) 32.9597, -102.3853 Well Depth 274 Feet Elevation (NAVD88) 3300.0 ft Latitude 32.959723 Longitude -102.385278 Local Aquifer Name Ogallala (121OGFA) (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 136.93 120.92 116.32 2011-02-14 2024-12-30 15 13.8 123.85 -- Statistics Calculated 2026-04-09 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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