WS-46
Colorado Division of Water Resources
Located in Montrose County, Colorado, this groundwater monitoring location is associated with a water well in the Colorado Plateaus aquifers.
Well Construction
| Depth | Description | |
|---|---|---|
| 0.0-60.0 ft | 6.625 in diameter steel casing | |
| 60.0-80.0 ft | 6.625 in diameter steel screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-5.0 ft | HIGH PLAINS | TOPSOIL |
| 5.0-20.0 ft | HIGH PLAINS | SAND, FINE-MED |
| 20.0-25.0 ft | HIGH PLAINS | CLAY |
| 25.0-31.0 ft | HIGH PLAINS | SAND, FINE-MED |
| 31.0-37.0 ft | HIGH PLAINS | SAND, FINE-MED |
| 37.0-42.0 ft | HIGH PLAINS | SAND WITH CLAY/SILT |
| 42.0-55.0 ft | HIGH PLAINS | CLAY |
| 55.0-60.0 ft | HIGH PLAINS | SAND, FINE-MED |
| 60.0-78.0 ft | HIGH PLAINS | CLAY |
| 78.0-80.0 ft | HIGH PLAINS | CLAY |
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Agency Colorado Division of Water Resources Site Name WS-46 Site Number 3 Site Type WELL Lat/Long (NAD83) 38.2008, -108.1963 Well Depth 80 Feet Elevation (NAVD88) 7835.0 ft Latitude 38.2007876 Longitude -108.196275 Local Aquifer Name Dakota Aquifer (None) National Aquifer Name Colorado Plateaus aquifers (N300COPLTS) Aquifer Type CONFINED Water-Level Well Type Surveillance Water-Level Well Characteristics Known Changes Water Quality Network 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 45.15 38.33 31.13 1974-05-01 2025-08-13 36 51.2 37.39 58.33 Statistics Calculated 2026-03-20 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 Aug 45.15 44.64 41.81 38.41 35.28 32.92 32.66 11 11 Sep 43.69 43.14 40.40 38.39 37.67 36.38 35.96 14 14 Statistics Calculated 2026-03-20 -
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