MBMG-6024
Montana Bureau of Mines and Geology
Located in Lake County, Montana, this groundwater monitoring location is associated with a water well in the Northern Rocky Mountains Intermontane Basins aquifer systems.
Well Construction
| Depth | Description | |
|---|---|---|
| 0.0-147.0 ft | 6.0 in diameter steel casing | |
| 142.0-147.0 ft | 6.0 in diameter screened gravel pack natural screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-4.0 ft | unknown | SOIL |
| 4.0-45.0 ft | unknown | GRAVEL-COBBLES & BOULDERS COMPOSED OF RED-GREEN- GRAY & TAN ARGILLITE AND QUARTZITE;VERY SILTY;DRY |
| 45.0-75.0 ft | unknown | GRAVEL FINE-MED COMP OF RED ARGILLITE AND QUARTZIT SOME SILT; DRY |
| 75.0-120.0 ft | unknown | GRAVEL FINE-MED COMP. OF RED- GREEN- TAN & BLACK ARGILLITE & QUARTZITE;SOME SILT;LIGHT CEMENTED DRY |
| 120.0-131.0 ft | unknown | GRAVEL-FINE-COMP OF RED- GREEN-TAN BLACK ARGILLITE QUARTZITE; SOME SILT;LIGHT CEMENTED SATURATED |
| 131.0-156.0 ft | unknown | SAND-COARSE & FINE TO COARSE GRAVEL- COMP OF RED- GREEN- TAN & BLACK ARGILLITE & QUARTZITE. |
| 156.0-157.0 ft | unknown | CLAYSTONE-YELLOW AND TAN SANDSTONE; SOFT |
| 157.0-158.0 ft | unknown | SAND & GRAVEL- COMP OF RED- GREEN- TAN AND BLACK ARGILLITE AND QUARTZITE |
| 158.0-180.0 ft | unknown | SANDSTONE FINE-GRAINED- YELLOW- SOFT- FRIABLE |
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Agency Montana Bureau of Mines and Geology Site Name MBMG-6024 Site Number 6024 Site Type WELL Lat/Long (NAD83) 47.2843, -114.0303 Well Depth 147 Feet Elevation (NGVD29) 3360.0 ft Latitude 47.284330461 Longitude -114.030338601 Local Aquifer Name 112OTSH - GLACIAL OUTWASH (PLEISTOCENE) (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 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 133.40 113.19 88.75 1985-01-09 2026-01-05 1737 41.0 119.97 10.526 Statistics Calculated 2026-02-21 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 121.72 119.99 118.17 116.76 115.24 113.21 110.30 37 37 Apr 133.40 121.84 120.34 118.32 115.56 112.69 111.75 34 34 Jul 107.25 104.55 101.14 97.61 96.28 93.40 88.75 36 36 Oct 114.35 112.93 109.92 108.35 106.47 104.45 102.87 35 35 Statistics Calculated 2026-02-21 -
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