Monahans Quad
Texas Water Development Board
Located in Ward County, Texas, this groundwater monitoring location is associated with a water well in the Pecos River Basin alluvial aquifer.
Well Construction
No well construction data is available
No lithology data is available
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Agency Texas Water Development Board Site Name Monahans Quad Site Number 4525715 Site Type WELL Lat/Long (NAD83) 31.5414, -102.995 Well Depth 616 Feet Elevation (NAVD88) 2643.0 ft Latitude 31.5413528 Longitude -102.9950111 Local Aquifer Name Pecos Valley (100PECS) (None) National Aquifer Name Pecos River Basin alluvial aquifer (N100PCSRVR) Aquifer Type UNCONFINED Water-Level Well Type Trend 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 145.82 143.34 140.45 2012-05-25 2026-02-11 1585 13.8 141.72 57.143 Statistics Calculated 2026-11-01 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 145.74 145.70 145.30 143.60 141.49 140.61 140.47 11 11 Feb 145.67 145.59 144.74 142.88 141.36 140.93 140.75 13 13 Mar 145.43 145.41 145.33 143.39 141.46 141.07 141.04 11 11 May 145.63 145.59 145.19 142.80 141.83 141.15 141.07 11 11 Jun 145.65 145.61 145.11 142.77 142.06 140.89 140.85 11 11 Jul 145.67 145.65 145.02 143.47 141.82 140.83 140.80 10 10 Aug 145.64 145.63 144.83 143.86 141.30 140.81 140.73 11 11 Sep 145.68 145.68 144.70 143.83 141.32 140.75 140.64 11 11 Oct 145.73 145.71 144.93 143.80 141.35 140.72 140.60 11 11 Nov 145.77 145.74 145.14 143.75 141.45 140.69 140.56 11 11 Dec 145.81 145.76 145.26 143.68 141.49 140.64 140.50 11 11 Statistics Calculated 2026-11-01 -
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