40S/19E-19DBC
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 | |
|---|---|---|
| 0.0-160.83 ft | 2.0 in diameter unknown casing | |
| 100.83-160.83 ft | 2.0 in diameter perforation screen | |
| 160.83-415.0 ft | 2.0 in diameter open hole screen | |
| 415.0-478.0 ft | 10.0 in diameter open hole screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-1.0 ft | Soil | Soil |
| 1.0-10.0 ft | Gravel | Gravel & Clay |
| 10.0-17.0 ft | Sand & Gravel | Sand & Gravel & Clay |
| 17.0-19.0 ft | Gravel | Gravel & Clay |
| 19.0-47.0 ft | Clay | Green Clay |
| 47.0-53.0 ft | Sand & Gravel | Sand & Gravel |
| 53.0-62.0 ft | Clay | Clay & Sand |
| 62.0-67.0 ft | Sand & Gravel | Sand & Gravel |
| 67.0-76.0 ft | Sand | Sand & Clay |
| 76.0-80.0 ft | Sandstone | Sandstone |
| 80.0-112.0 ft | Sand | Sand & Green Clay |
| 112.0-120.0 ft | Gravel & Sand | Gravel & Sand |
| 120.0-150.0 ft | Clay | Green Clay & Sand |
| 150.0-156.0 ft | Sand & Gravel | Sand & Gravel |
| 156.0-178.0 ft | Clay | Gray Clay & Sand |
| 178.0-181.0 ft | Sand & Gravel | Sand & Gravel |
| 181.0-190.0 ft | Clay | Gray Clay & Sand |
| 190.0-192.0 ft | Sand & Gravel | Sand & Gravel |
| 192.0-193.0 ft | Clay | Clay |
| 193.0-194.0 ft | Sand & Gravel | Sand & Gravel |
| 194.0-197.0 ft | Clay | Clay |
| 197.0-202.0 ft | Sand & Gravel | Sand & Gravel |
| 202.0-212.0 ft | Sand & Gravel | Sand & Gravel & Clay |
| 212.0-244.0 ft | Sand | Sand & Clay |
| 244.0-250.0 ft | Sand & Gravel | Sand & Gravel |
| 250.0-391.0 ft | Clay | Clay |
| 391.0-395.0 ft | Sand & Gravel | Cemented Sand & Gravel |
| 395.0-406.0 ft | Basalt | Basalt |
| 406.0-408.0 ft | Gravel | Gravel |
| 408.0-414.0 ft | Basalt | Basalt |
| 414.0-415.0 ft | Gravel | Gravel |
| 415.0-460.0 ft | Basalt | Broken Blue Basalt |
| 460.0-478.0 ft | Basalt | Broken Basalt & Sand & Gravel |
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Agency Oregon Water Resources Department Site Name 40S/19E-19DBC Site Number LAKE0002813 Site Type WELL Lat/Long (WGS84) 42.0806, -120.5226 Well Depth 478 Feet Elevation (NGVD29) 4760.0 ft Latitude 42.080615 Longitude -120.522642 Local Aquifer Name (None) National Aquifer Name Pacific Northwest basin-fill aquifers (N100PCFNWB) Aquifer Type UNCONFINED Water-Level Well Type Surveillance Water-Level Well Characteristics Suspected / Anticipated 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 59.27 20.64 2.71 1965-04-20 2026-10-20 156 61.5 44.97 0.0 Statistics Calculated 2026-11-01 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 Feb 34.01 26.39 20.60 15.34 10.77 3.98 3.70 21 21 Mar 40.71 36.69 32.29 26.27 12.84 9.05 6.68 20 20 Apr 24.42 23.73 9.87 4.27 3.40 2.87 2.71 18 18 May 36.64 35.96 27.16 13.64 7.44 4.39 3.26 14 14 Oct 44.97 29.38 21.55 11.45 7.86 5.19 4.43 18 18 Nov 51.58 41.27 32.05 28.28 22.36 17.10 7.42 23 23 Dec 42.71 42.10 41.50 36.62 33.02 24.92 13.66 16 16 Statistics Calculated 2026-11-01 -
Operated in cooperation with:
