MBMG-96983
Montana Bureau of Mines and Geology
Located in Park County, Montana, this groundwater monitoring location is associated with a water well in the Alluvial aquifers.
Well Construction
| Depth | Description | |
|---|---|---|
| -2.0-62.7 ft | 6.0 in diameter steel casing | |
| 58.7-62.7 ft | 4.0 in diameter pvc casing | |
| 59.0-62.7 ft | 4.0 in diameter 1/8in saw slots screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-4.0 ft | unknown | DENSE FINE SANDY GRAVEL |
| 4.0-26.0 ft | unknown | SOFT BROWN SANDY SILT |
| 26.0-50.0 ft | unknown | DENSE SANDY GRAVEL- CEMENTED |
| 50.0-62.7 ft | unknown | LOOSE SANDY GRAVEL WITH WATER |
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Agency Montana Bureau of Mines and Geology Site Name MBMG-96983 Site Number 96983 Site Type WELL Lat/Long (NAD83) 45.6567, -110.5738 Well Depth 63 Feet Elevation (NAVD88) 4538.579 ft Latitude 45.65665258 Longitude -110.5737948 Local Aquifer Name 110ALVM ALLUVIUM (QUATERNARY) (None) National Aquifer Name Alluvial aquifers (N100ALLUVL) Aquifer Type UNCONFINED Water-Level Well Type Trend 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 49.16 41.42 28.32 1993-01-21 2026-03-25 141 33.2 45.71 16.67 Statistics Calculated 2026-05-15 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 49.16 44.29 43.77 43.18 42.20 41.44 41.38 21 21 Mar 45.72 45.72 45.35 44.58 44.35 43.17 43.00 11 11 Apr 45.46 45.42 43.81 43.46 42.90 42.53 41.27 19 19 Jul 36.80 36.04 35.51 34.37 33.87 32.22 28.32 24 24 Oct 41.47 38.98 37.82 37.07 35.24 34.43 34.35 21 21 Dec 44.56 44.51 43.90 43.37 42.13 41.77 41.74 10 10 Statistics Calculated 2026-05-15 -
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