41Q 1
U.S. Geological Survey
Located in Rockingham County, Virginia, this groundwater monitoring location is associated with a water well in the Valley and Ridge aquifers.
Well Construction
| Depth | Description | |
|---|---|---|
| 2.4-131.0 ft | 6.25 in diameter steel casing | |
| 132.0-310.0 ft | screen |
No lithology data is available
-
Agency U.S. Geological Survey Site Name 41Q 1 Site Number 382150078424001 Site Type WELL Lat/Long (NAD27) 38.364, -78.7109 Well Depth 310 Feet Elevation (NAVD88) 1100.68 ft Latitude 38.36401591158909951673194882 Longitude -78.71085466007309605629416183 Local Aquifer Name Conococheague Formation (None) National Aquifer Name Valley and Ridge aquifers (N500VLYRDG) 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 -
-
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 98.97 69.13 57.73 1970-08-17 2026-11-07 14540 56.2 81.49 21.43 Statistics Calculated 2026-11-08 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 88.61 83.24 78.57 71.22 67.06 64.60 60.81 53 53 Feb 96.61 82.62 75.07 68.63 66.40 64.50 60.15 55 55 Mar 97.28 78.32 70.63 67.65 65.36 63.78 60.78 55 55 Apr 95.02 74.47 69.27 67.09 65.20 62.71 60.90 53 53 May 79.06 70.29 69.08 67.34 65.92 64.40 62.36 55 55 Jun 80.27 71.18 69.40 67.74 65.94 65.17 63.48 53 53 Jul 87.15 74.34 70.20 68.38 67.03 66.32 63.16 53 53 Aug 93.19 76.83 73.08 70.27 68.11 67.12 64.23 55 55 Sep 98.47 79.38 75.73 71.64 69.12 67.04 61.34 54 54 Oct 98.97 81.69 78.77 74.46 69.45 65.95 61.12 54 54 Nov 90.87 84.76 79.98 75.82 69.20 66.22 61.49 54 54 Dec 89.83 85.64 79.60 74.14 68.29 65.60 60.61 54 54 Statistics Calculated 2026-11-08 -
Operated in cooperation with:
