FRD-94B (Paxton)
Illinois State Water Survey
Located in Ford County, Illinois, this groundwater monitoring location is associated with a water well in the Sand and gravel aquifers (glaciated regions).
Well Construction
| Depth | Description | |
|---|---|---|
| 0.0-195.0 ft | 2.0 in diameter none casing | |
| - ft | none screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-12.0 ft | unknown | clay, yellow-brown, silty, sandy (till) |
| 12.0-40.0 ft | unknown | clay, medium dark gray, slightly sandy (till) |
| 40.0-82.0 ft | unknown | clay, medium dark gray; with high clay content, cuttings readily form into balls and "ribbons" (lacustrine?) |
| 82.0-83.0 ft | unknown | clay, medium dark gray, sandy; characterized by orangish-brown rock fragments ranging from coarse to very coarse sand size |
| 83.0-105.0 ft | unknown | sand, orangish-brown, coarse to very coarse is dominant, but fine to medium sand is present. Angular chert and other rock fragments are abundant, but not much quartz |
| 105.0-153.0 ft | unknown | sand and gravel; orangish-brown; coarse to very coarse sand with 1/4" gravel |
| 153.0-175.0 ft | unknown | sand, yellow-brown, medium to coarse |
| 175.0-197.0 ft | unknown | sand, gray, medium to coarse; with white specks |
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Agency Illinois State Water Survey Site Name FRD-94B (Paxton) Site Number P381689 Site Type WELL Lat/Long (WGS84) 40.4493, -88.0027 Well Depth 197.5 Feet Elevation (NAVD88) 796.37 ft Latitude 40.449308 Longitude -88.002669 Local Aquifer Name Glasford Aquifer (None) National Aquifer Name Sand and gravel aquifers (glaciated regions) (N100GLCIAL) Aquifer Type CONFINED Water-Level Well Type Trend 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 103.99 101.49 99.63 1994-09-07 2025-06-12 141 30.8 103.99 0.0 Statistics Calculated 2025-12-31 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 103.13 102.83 102.01 101.27 100.69 100.1 99.85 19 19 Jun 103.99 102.77 101.90 101.46 100.14 99.79 99.65 22 22 Jul 102.71 102.56 101.96 101.42 101.01 99.79 99.63 11 11 Sep 102.14 102.13 101.83 101.53 101.07 100.70 100.32 20 20 Oct 103.45 103.20 101.85 101.25 100.73 100.1 99.95 12 12 Dec 103.76 103.75 102.04 101.48 101.00 100.59 100.18 15 15 Statistics Calculated 2025-12-31 -
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