34S/19E-23ACA
Oregon Water Resources Department
Located in Lake County, Oregon, this groundwater monitoring location is associated with a water well in the Pacific Northwest basin-fill aquifers.
Well Construction
| Depth | Description | |
|---|---|---|
| -1.0-37.0 ft | 18.0 in diameter unknown casing | |
| 0.0-352.0 ft | 16.0 in diameter steel casing | |
| 133.0-352.0 ft | 16.0 in diameter perforation screen | |
| 352.0-417.0 ft | 16.0 in diameter open hole screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-8.0 ft | Clay | Clay |
| 8.0-27.0 ft | Rock | Rock & Gravel |
| 27.0-32.0 ft | Clay | Clay & Gravel |
| 48.0-85.0 ft | Gravel | Very Coarse Gravel & Cobbles |
| 85.0-104.0 ft | Clay | Yellow Clay |
| 104.0-125.0 ft | Clay | Brown Clay & Sand & Gravel |
| 125.0-155.0 ft | Sand & Gravel | Sand & Gravel & Clay |
| 155.0-170.0 ft | Clay | Clay & Gravel |
| 170.0-177.0 ft | Sand & Gravel | Sand & Gravel & Clay |
| 177.0-181.0 ft | Sand & Gravel | Loose Sand & Gravel |
| 181.0-186.0 ft | Clay | Clay & Gravel |
| 186.0-213.0 ft | Clay | Clay & Gravel |
| 213.0-306.0 ft | Sand & Gravel | Sand & Gravel & Cobbles |
| 306.0-345.0 ft | Sandstone | Red Sandstone & Conglomerate |
| 345.0-363.0 ft | Other | Hard Other & Sand |
| 363.0-375.0 ft | Rock | Broken Rock & Fine Gravel |
| 375.0-384.0 ft | Rock | White Rock & Other |
| 384.0-412.0 ft | Sandstone | Sandstone |
| 412.0-415.0 ft | Sandstone | Sandstone |
| 415.0-417.0 ft | Rock | Rock |
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Agency Oregon Water Resources Department Site Name 34S/19E-23ACA Site Number LAKE0001719 Site Type WELL Lat/Long (WGS84) 42.6097, -120.4401 Well Depth 417 Feet Elevation (NGVD29) 4314.0 ft Latitude 42.609669999 Longitude -120.44007 Local Aquifer Name (None) National Aquifer Name Pacific Northwest basin-fill aquifers (N100PCFNWB) Aquifer Type UNCONFINED Water-Level Well Type Trend 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 47.01 18.21 10.57 1962-02-19 2025-12-11 146 63.8 32.79 40.00 Statistics Calculated 2026-02-22 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 31.81 31.45 29.93 23.21 18.78 18.00 17.96 13 13 Apr 17.98 17.51 14.54 12.34 11.76 10.81 10.57 16 16 Jul 19.46 18.93 16.83 13.43 11.94 11.16 11.08 14 14 Aug 23.86 23.38 21.32 20.58 19.90 17.99 17.19 14 14 Oct 19.16 17.85 16.61 12.73 12.21 11.61 11.42 18 18 Nov 36.86 22.77 21.12 19.42 18.59 17.48 12.66 22 22 Statistics Calculated 2026-02-22 -
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