AA Cc 102
U.S. Geological Survey
Located in Anne Arundel County, Maryland, this groundwater monitoring location is associated with a water well in the Northern Atlantic Coastal Plain aquifer system.
Well Construction
| Depth | Description | |
|---|---|---|
| 0.0-None ft | 10.0 in diameter none casing | |
| 850.0-960.0 ft | 10.0 in diameter screen |
| Depth | Lithology | Description |
|---|---|---|
| 847.0-None ft | Sand | Sand |
-
Agency U.S. Geological Survey Site Name AA Cc 102 Site Number 390004076420001 Site Type WELL Lat/Long (NAD83) 39.0014, -76.6995 Well Depth 960 Feet Elevation (NGVD29) 53.96 ft Latitude 39.0013611111111 Longitude -76.6994722222222 Local Aquifer Name Patuxent Formation (None) National Aquifer Name Northern Atlantic Coastal Plain aquifer system (S100NATLCP) Aquifer Type CONFINED 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 -
-
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 117.69 68.40 21.00 1972-12-01 2025-11-10 170 52.9 101.08 30.000 Statistics Calculated 2026-01-12 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 114.28 113.47 108.9 87.93 61.18 59.67 59.60 11 11 Mar 112.17 111.27 97.44 59.39 35.07 31.11 30.79 10 10 Apr 114.30 106.97 79.42 57.03 37.35 32.66 25.83 33 33 Jun 113.97 112.81 98.52 77.47 63.84 58.33 56.01 15 15 Aug 99.17 96.90 89.61 75.58 63.77 46.59 40.43 12 12 Sep 117.69 107.97 77.38 64.72 42.49 36.27 33.45 33 33 Nov 113.18 108.18 101.35 70.88 63.43 61.62 59.58 18 18 Dec 104.91 103.6 85.19 64.18 59.42 24.73 21.00 10 10 Statistics Calculated 2026-01-12 -
Operated in cooperation with:
