MBMG-131693
Montana Bureau of Mines and Geology
Located in Yellowstone County, Montana, this groundwater monitoring location is associated with a water well in the Upper Cretaceous aquifers.
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-131693 Site Number 131693 Site Type WELL Lat/Long (NAD83) 45.8046, -108.1457 Well Depth 205 Feet Elevation (NAVD88) 3902.7 ft Latitude 45.8046097 Longitude -108.145655 Local Aquifer Name 211JDRV JUDITH RIVER FORMATION (OF MONTANA GROUP) (None) National Aquifer Name Upper Cretaceous aquifers (N300UPCTCS) Aquifer Type CONFINED 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 123.00 88.35 80.53 1997-04-22 2024-06-28 75 27.2 118.00 0.0 Statistics Calculated 2025-01-22 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 Mar 96.19 95.67 90.71 85.41 84.15 80.89 80.89 14 14 Jun 118.00 107.8 89.73 87.67 84.48 82.40 81.55 13 13 Sep 95.90 95.61 92.74 88.35 86.63 84.86 84.58 11 11 Dec 95.36 94.34 87.48 85.68 83.33 81.10 80.58 13 13 Statistics Calculated 2025-01-22 -
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