LJ-65-32-428 (Clear Lake Deep Extensometer)
U.S. Geological Survey
Located in Harris County, Texas, this groundwater monitoring location is associated with a water well in the Coastal lowlands aquifer system.
Well Construction
| Depth | Description | |
|---|---|---|
| 0.0-115.0 ft | 5.5 in diameter steel casing | |
| 0.0-3070.5 ft | 5.5 in diameter steel casing | |
| 0.0-3072.0 ft | 5.5 in diameter steel casing | |
| 3072.0-3305.0 ft | concrete casing | |
| 3010.0-3028.55 ft | 5.5 in diameter stainless steel screen |
No lithology data is available
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Agency U.S. Geological Survey Site Name LJ-65-32-428 (Clear Lake Deep Extensometer) Site Number 293348095070604 Site Type WELL Lat/Long (NAD83) 29.5634, -95.1189 Well Depth 3072 Feet Elevation (NAVD88) 17.99 ft Latitude 29.5634166666667 Longitude -95.1189444444444 Local Aquifer Name Evangeline Aquifer (None) National Aquifer Name Coastal lowlands aquifer system (S100CSLLWD) Aquifer Type CONFINED Water-Level Well Type Trend Water-Level Well Characteristics Suspected / Anticipated 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 154.58 128.35 114.60 1976-05-03 2026-02-20 5739 49.8 131.77 38.000 Statistics Calculated 2026-02-22 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 Jan 150.65 142.54 132.68 128.46 121.71 117.46 114.60 48 48 Feb 149.63 143.29 132.65 128.19 121.11 117.70 114.92 48 48 Mar 149.05 142.31 132.64 128.39 121.39 118.13 115.14 49 49 Apr 148.37 142.46 132.59 128.48 121.56 117.73 114.95 48 48 May 144.99 141.95 132.61 128.17 121.44 117.84 114.94 49 49 Jun 148.66 143.34 132.62 128.37 121.87 117.26 114.91 50 50 Jul 150.43 143.17 132.73 128.87 121.78 117.64 114.74 50 50 Aug 152.40 143.59 132.69 128.90 122.78 117.66 114.77 50 50 Sep 154.58 143.27 132.48 128.35 122.44 118.07 114.63 48 48 Oct 153.00 143.10 132.45 128.21 121.76 116.91 114.72 49 49 Nov 151.94 143.17 132.52 128.13 121.98 117.77 114.72 49 49 Dec 152.39 142.99 132.56 128.20 121.65 118.47 114.68 49 49 Statistics Calculated 2026-02-22 -
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