MBMG-122340
Montana Bureau of Mines and Geology
Located in Carbon County, Montana, this groundwater monitoring location is associated with a water well in the Sand and gravel aquifers (glaciated regions).
Well Construction
| Depth | Description | |
|---|---|---|
| 0.0-2.6 ft | 4.0 in diameter pvc casing | |
| 0.0-12.6 ft | 4.0 in diameter pvc/st steel casing | |
| 2.6-12.6 ft | 4.0 in diameter stainless casing | |
| 12.6-22.6 ft | 4.0 in diameter .02 slot st scr screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-1.0 ft | unknown | DK BR SANDY SILT LOAM - LITTLE CLAY |
| 1.0-3.0 ft | unknown | LT BR CLAYEY SAND |
| 3.0-5.0 ft | unknown | LIGHT BROWN CLAY |
| 5.0-6.0 ft | unknown | VERY MOIST LIGHT BROWN CLAY |
| 6.0-10.0 ft | unknown | LT BR SILTY CLAY @ 10' GRAVEL |
| 10.0-12.0 ft | unknown | GRAVELS 1/4IN -2IN SUBROUNDED & BR CLAYEY SAND |
| 12.0-13.0 ft | unknown | EASIER DLLG-SAND BUT IN & OUT OF GVLS FROM 10'-13' |
| 13.0-14.0 ft | unknown | 1IN -2IN GVLS FINES ARE SAND |
| 14.0-15.0 ft | unknown | LARGER ROCKS COBBLES TO 4IN VERY HARD DRILLING |
| 15.0-16.0 ft | unknown | FEWER ROCKS |
| 16.0-17.0 ft | unknown | HARD DRILLING NO CUTTINGS |
| 17.0-18.0 ft | unknown | COBBLES COMING UP BUT NO FINES |
| 18.0-23.0 ft | unknown | NO CUTTINGS -COBBLES SET SCREEN AND CASING |
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Agency Montana Bureau of Mines and Geology Site Name MBMG-122340 Site Number 122340 Site Type WELL Lat/Long (NAD83) 45.4637, -108.8568 Well Depth 22.6 Feet Elevation (NAVD88) 3477.5 ft Latitude 45.463689 Longitude -108.856817 Local Aquifer Name 112SNGR, SAND AND GRAVEL (PLEISTOCENE) (None) National Aquifer Name Sand and gravel aquifers (glaciated regions) (N100GLCIAL) 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 1991-06-06 00:00:00 MST Nitrate as Nitrogen 2.770 mg/L Actual DISSOLVED EPA MBMG GRAB MBMG GRAB Sample MBMG 1991-07-23 10:00:00 MST Bicarbonate 495.3 mg/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Carbonate 0.0 mg/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Chloride 5.11 mg/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Fluoride 0.63 mg/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Nitrate as Nitrogen 2.587 mg/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Orthophosphate <0.05 mg/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Sulfate 175. mg/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Calcium 82. mg/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Iron <0.004 ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Magnesium 54.6 mg/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Manganese <0.002 mg/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Potassium 3.4 mg/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Silica 17.2 mg/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Sodium 74.5 mg/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST pH 7.93 None Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Aluminum <100. ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Barium 55. ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Boron 110. ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Bromide <100. ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Cadmium <6. ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Chromium <6. ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Copper <6. ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Lithium 27. ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Molybdenum <40. ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Nickel <20. ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Silver <6. ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Strontium 1105. ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Titanium <6. ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Vanadium <6. ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Zinc <10. ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-07-23 10:00:00 MST Zirconium <8. ug/L Actual DISSOLVED EPA MBMG BAILED MBMG BAILED Sample MBMG 1991-09-20 00:00:00 MST Nitrate as Nitrogen 3.793 mg/L Actual DISSOLVED EPA MBMG GRAB MBMG GRAB Sample MBMG 1991-12-12 08:00:00 MST Nitrate as Nitrogen 2.995 mg/L Actual DISSOLVED EPA MBMG GRAB MBMG GRAB Sample MBMG 1992-03-13 09:00:00 MST Nitrate as Nitrogen 3.162 mg/L Actual DISSOLVED EPA MBMG GRAB MBMG GRAB Sample MBMG 1992-06-11 09:00:00 MST Nitrate as Nitrogen 2.913 mg/L Actual DISSOLVED EPA MBMG GRAB MBMG GRAB Sample MBMG 2006-09-26 13:40:00 MST Bicarbonate 426.1 mg/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Carbonate 0.0 mg/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Chloride 5.46 mg/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Fluoride <0.5 mg/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Nitrate as Nitrogen 4.40 P mg/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Orthophosphate <0.5 mg/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Sulfate 115 mg/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Calcium 77.8 mg/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Iron 0.011 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Magnesium 48.5 mg/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Manganese <0.001 mg/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Potassium 2.84 mg/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Silica 17.0 mg/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Sodium 56.2 mg/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST pH 7.16 None Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Uranium 6.63 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Aluminum <30 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Antimony <2 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Arsenic <1 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Barium 37.8 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Beryllium <2 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Boron 131 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Bromide <500 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Cadmium <1 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Chromium <2 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Cobalt <2 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Copper 20.7 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Lead <2 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Lithium 28.9 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Molybdenum <10 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Nickel <2 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Selenium 1.78 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Silver <1 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Strontium 1184 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Thallium <5 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Titanium <1 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Vanadium <5 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Zinc 14.5 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2006-09-26 13:40:00 MST Zirconium <2 ug/L Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Niobium 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Thorium 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Barium 48.5800 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Vanadium 0.6900 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Arsenic 0.4900 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Strontium 1043.1800 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Beryllium 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Antimony 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Silver 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Sodium 52.7100 mg/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Rubidium 1.0200 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Titanium 2.5500 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Tin 0.6900 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Gallium 2.5000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Molybdenum 2.0800 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Nickel 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Aluminum 3.8400 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Copper 3.0500 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Lanthanum 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Magnesium 42.9200 mg/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Cerium 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Cobalt 0.2700 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Chromium 1.1600 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Potassium 2.6100 mg/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Zirconium 1.2500 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Lead 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Neodymium 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Boron 123.4800 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Deuterium -137.0000 - Actual DISSOLVED Unknown MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Oxygen-18 -16.9000 - Actual DISSOLVED Unknown MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Nitrate + Nitrite as Nitrogen 3.0900 mg/l Actual DISSOLVED HACH MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Total Nitrogen as Nitrogen None mg/l Actual DISSOLVED HACH MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST SC 855.8100 mSiem./cm Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST pH 7.3900 - Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Bicarbonate 449.5000 mg/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Carbonate 0.0000 mg/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Hydroxide 0.0000 mg/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Fluoride 0.4300 mg/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Nitrate as Nitrogen 3.4500 mg/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Bromide 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Orthophosphate 0.0300 mg/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Chloride 4.7000 mg/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Sulfate 128.4000 mg/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Nitrite as Nitrogen 0.0000 mg/l Actual DISSOLVED HACH MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Tungsten 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Zinc 2.5800 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Iron 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Manganese 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Silica 16.5900 mg/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Cadmium 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Praseodymium 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Palladium 0.7300 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Cesium 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Thallium 0.0000 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Calcium 81.1300 mg/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Lithium 24.0200 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Uranium 8.3900 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Selenium 2.2100 ug/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG 2017-07-26 12:50:00 MST Total Dissolved Phosphate 0.0000 mg/l Actual DISSOLVED EPA MBMG PUMPED MBMG PUMPED Sample MBMG -
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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 21.79 18.22 10.38 1991-03-15 2026-02-10 2137 34.9 19.35 14.29 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 Jan 21.30 19.56 18.85 18.50 18.27 18.08 17.06 25 25 Feb 19.85 19.65 19.28 18.95 18.75 17.89 17.37 13 13 Mar 19.69 19.63 19.45 19.18 18.96 17.98 17.58 12 12 Apr 20.45 19.93 19.68 19.38 19.11 18.31 17.70 23 23 May 20.81 20.46 20.06 19.80 19.76 19.45 19.33 15 15 Jun 20.25 20.10 19.76 19.55 18.41 16.70 15.72 13 13 Jul 18.66 18.50 17.61 17.17 15.99 15.26 14.93 26 26 Aug 17.53 17.17 16.68 15.23 14.68 13.25 12.42 15 15 Sep 19.14 18.24 15.80 14.29 13.48 12.36 12.34 12 12 Oct 19.54 18.56 16.88 16.14 15.42 14.62 14.07 24 24 Nov 20.13 19.74 18.46 17.31 16.84 16.57 16.48 16 16 Dec 20.75 20.26 18.13 17.87 17.80 17.43 17.41 11 11 Statistics Calculated 2026-05-16 -
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