MBMG-128682
Montana Bureau of Mines and Geology
Located in Deer Lodge 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-128682 Site Number 128682 Site Type WELL Lat/Long (NAD83) 46.2539, -112.7396 Well Depth 150 Feet Elevation (NGVD29) 4785.0 ft Latitude 46.25392578 Longitude -112.739571 Local Aquifer Name 120SDMS, SEDIMENTS (TERTIARY) (None) National Aquifer Name Northern Rocky Mountains Intermontane Basins aquifer systems (S100NRMTIB) Aquifer Type UNCONFINED Water-Level Well Type Surveillance Water-Level Well Characteristics Background Water Quality Network MONTANA GWIC 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 95.02 92.39 88.97 1960-09-12 2026-04-21 230 65.6 93.34 16.67 Statistics Calculated 2026-05-16 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 Feb 93.97 93.68 93.00 92.87 91.87 90.90 90.35 13 13 Mar 93.42 93.25 92.92 92.42 91.60 90.57 90.48 33 33 Apr 94.55 94.31 93.16 92.74 91.68 90.48 90.26 11 11 Jun 95.02 93.56 92.99 92.25 91.70 90.77 90.19 34 34 Aug 93.42 93.41 93.33 92.77 91.42 89.63 88.97 13 13 Sep 93.78 93.35 92.73 92.26 91.31 89.94 89.18 42 42 Nov 93.45 93.32 92.72 92.24 90.88 89.99 89.74 12 12 Dec 93.88 93.08 92.66 92.19 91.53 90.69 89.87 36 36 Statistics Calculated 2026-05-16 -
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