MBMG-135736
Montana Bureau of Mines and Geology
Located in Beaverhead County, Montana, this groundwater monitoring location is associated with a water well in the Northern Rocky Mountains Intermontane Basins aquifer systems.
Well Construction
No well construction data is available
No lithology data is available
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Agency Montana Bureau of Mines and Geology Site Name MBMG-135736 Site Number 135736 Site Type WELL Lat/Long (NAD83) 45.16, -112.6616 Well Depth 47 Feet Elevation (NAVD88) 5238.993 ft Latitude 45.160016036111 Longitude -112.661551622222 Local Aquifer Name 110ALVM (None) National Aquifer Name Northern Rocky Mountains Intermontane Basins aquifer systems (S100NRMTIB) Aquifer Type UNCONFINED Water-Level Well Type Trend Water-Level Well Characteristics Background 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 39.89 28.01 10.43 1966-08-04 2026-03-31 13333 59.6 37.43 6.000 Statistics Calculated 2026-05-19 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 39.56 36.78 34.07 30.44 25.58 23.86 23.05 40 40 Feb 39.77 36.71 34.13 30.91 26.66 24.76 23.81 40 40 Mar 39.84 36.85 34.47 31.90 26.88 25.59 24.41 49 49 Apr 39.68 36.90 34.38 31.24 27.13 25.32 24.16 43 43 May 38.50 33.96 31.71 28.87 24.84 22.59 18.19 42 42 Jun 37.00 31.36 29.44 25.80 20.26 15.57 13.36 47 47 Jul 37.23 30.71 28.36 23.39 15.48 13.09 12.43 41 41 Aug 37.67 32.04 28.40 21.20 14.11 12.31 10.95 46 46 Sep 38.55 34.34 31.52 26.79 19.16 14.72 11.10 50 50 Oct 39.21 35.12 31.82 24.68 19.94 17.93 16.22 46 46 Nov 39.33 35.67 32.70 26.51 22.49 20.60 19.17 42 42 Dec 39.36 36.00 33.70 31.04 24.74 22.45 21.56 48 48 Statistics Calculated 2026-05-19 -
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