LAKE 13 (LK 13)
U.S. Geological Survey
Located in Lake County, Indiana, this groundwater monitoring location is associated with a water well in the Sand and gravel aquifers (glaciated regions).
Well Construction
| Depth | Description | |
|---|---|---|
| 0.0-18.0 ft | 6.0 in diameter pvc or plastic casing | |
| 18.0-23.0 ft | 6.0 in diameter screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-9.0 ft | Clay | Clay |
| 9.0-23.0 ft | Sand | Sand |
| 23.0-25.0 ft | Clay | Clay |
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Agency U.S. Geological Survey Site Name LAKE 13 (LK 13) Site Number 413559087270301 Site Type WELL Lat/Long (NAD83) 41.5998, -87.4509 Well Depth 23 Feet Elevation (NAVD88) 591.64 ft Latitude 41.5997579636111 Longitude -87.4508738048022 Local Aquifer Name Pleistocene Series (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 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 5.17 1.76 -2.34 1986-07-18 2026-01-12 14036 39.5 0.93 76 Statistics Calculated 2026-01-13 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 3.74 3.28 1.96 1.55 0.99 0.57 0.23 39 39 Feb 3.79 2.28 1.89 1.28 0.88 0.53 0.1 39 39 Mar 3.28 2.04 1.14 0.83 0.38 0.31 -0.26 39 39 Apr 2.53 1.81 1.28 0.72 0.39 0.1 -0.32 39 39 May 2.23 1.90 1.50 0.94 0.45 0.0 -0.44 38 38 Jun 3.64 2.85 2.32 1.30 0.78 0.35 -0.10 39 39 Jul 4.21 4.08 3.48 2.73 1.85 0.85 0.52 40 40 Aug 4.56 4.37 3.79 3.20 2.70 1.87 0.99 40 40 Sep 4.92 4.85 4.34 3.60 2.75 1.30 0.39 39 39 Oct 4.96 4.65 3.99 3.32 2.10 1.46 0.87 40 40 Nov 4.54 3.81 2.90 2.08 1.65 1.20 0.74 40 40 Dec 4.25 3.43 2.44 1.73 1.16 0.96 0.43 38 38 Statistics Calculated 2026-01-13 -
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