Aurora II
North Carolina Division of Water Resources
Located in Beaufort County, North Carolina, this groundwater monitoring location is associated with a water well in the Northern Atlantic Coastal Plain aquifer system.
Well Construction
| Depth | Description | |
|---|---|---|
| -3.24-820.0 ft | 4.5 in diameter pvc casing | |
| 820.0-840.0 ft | 4.5 in diameter stainless steel screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-22.0 ft | - | Surficial Aquifer |
| 22.0-28.0 ft | - | Yorktown CU |
| 28.0-101.0 ft | - | Yorktown Aquifer |
| 101.0-160.0 ft | - | Castle Hayne CU |
| 160.0-421.0 ft | - | Castle Hayne Aquifer |
| 421.0-487.0 ft | - | Beaufort CU |
| 487.0-534.0 ft | - | Beaufort Aquifer |
| 534.0-555.0 ft | - | Peedee CU |
| 555.0-748.0 ft | - | Peedee Aquifer |
| 748.0-810.0 ft | - | Black Creek CU |
| 810.0-1007.0 ft | - | Black Creek Aquifer |
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Agency North Carolina Department of Environmental Quality Division of Water Resources Site Name Aurora II Site Number Q17D4 Site Type WELL Lat/Long (NAD83) 35.3261, -76.8033 Well Depth 1000 Feet Elevation (NAVD88) 5.975 ft Latitude 35.3261 Longitude -76.803341 Local Aquifer Name Black Creek (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 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 2008-04-11 00:00:00 EST Salinity 21 ppth None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2008-04-11 00:00:00 EST Specific Conductance 30220 uS/cm None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2008-04-11 00:00:00 EST Chloride 16435 mg/L 0 None unfiltered titration None Unknown NCDWR YSI Unknown NCDWR 2010-09-29 00:00:00 EST Specific Conductance 32400 uS/cm None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2010-09-29 00:00:00 EST Chloride 6765 mg/L 0 None unfiltered titration None Unknown NCDWR YSI Unknown NCDWR 2010-09-29 00:00:00 EST pH 7.2 None None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2010-09-29 00:00:00 EST Salinity 20.3 ppth None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2012-09-24 00:00:00 EST Chloride 7562 mg/L 0 None unfiltered titration None Unknown NCDWR titration Unknown NCDWR 2012-09-24 00:00:00 EST pH 7.16 None None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2012-09-24 00:00:00 EST Salinity 18.6 ppth None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2012-09-24 00:00:00 EST Specific Conductance 29870 uS/cm None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2015-09-02 00:00:00 EST Salinity 19.6 ppth None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2015-09-02 00:00:00 EST Specific Conductance 31600 uS/cm None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2015-09-02 00:00:00 EST Chloride 9634 mg/L 0 None unfiltered titration None Unknown NCDWR YSI Unknown NCDWR 2015-09-02 00:00:00 EST pH 7.28 None None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2017-09-11 00:00:00 EST Salinity 18.6 ppth None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2017-09-11 00:00:00 EST Specific Conductance 29953 uS/cm None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2017-09-11 00:00:00 EST Chloride 8124 mg/L 0 None unfiltered titration None Unknown NCDWR YSI Unknown NCDWR 2017-09-11 00:00:00 EST pH 6.84 None None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2019-10-25 00:00:00 EST Specific Conductance 32223 uS/cm None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2019-10-25 00:00:00 EST Chloride 9794 mg/L 0 None unfiltered titration None Unknown NCDWR YSI Unknown NCDWR 2019-10-25 00:00:00 EST pH 8.2 None None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2019-10-25 00:00:00 EST Salinity 20.2 ppth None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2022-04-12 00:00:00 EST Chloride 12296 mg/L 0 None unfiltered titration None Unknown NCDWR titration Unknown NCDWR 2022-04-12 00:00:00 EST pH 7.45 None None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2022-04-12 00:00:00 EST Salinity 19.77 ppth None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2022-04-12 00:00:00 EST Specific Conductance 31675 uS/cm None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2023-09-26 00:00:00 EST Salinity 19.62 ppth None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2023-09-26 00:00:00 EST Specific Conductance 31469 uS/cm None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2023-09-26 00:00:00 EST Chloride 10758 mg/L 0 None unfiltered titration None Unknown NCDWR YSI Unknown NCDWR 2023-09-26 00:00:00 EST pH 6.8 None None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2025-11-06 00:00:00 EST Salinity 18.8 ppth None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2025-11-06 00:00:00 EST Specific Conductance 30246 uS/cm None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR 2025-11-06 00:00:00 EST Chloride 13292 mg/L 0 None unfiltered titration None Unknown NCDWR YSI Unknown NCDWR 2025-11-06 00:00:00 EST pH 7.21 None None unfiltered YSI None Unknown NCDWR YSI Unknown NCDWR -
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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 39.46 32.05 28.51 2008-05-12 2025-11-20 6179 17.5 33.63 21.05 Statistics Calculated 2026-01-14 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 38.18 36.53 32.57 31.86 30.42 30.08 29.88 16 16 Feb 36.98 36.17 32.59 31.59 30.09 29.66 29.60 17 17 Mar 35.76 35.49 32.49 31.46 30.07 29.53 29.52 17 17 Apr 36.92 34.71 32.42 31.71 30.23 29.55 29.21 17 17 May 37.24 33.74 32.50 32.10 30.77 29.81 29.19 18 18 Jun 37.59 33.89 32.64 32.29 30.68 29.95 29.03 17 17 Jul 37.91 34.57 32.97 32.30 31.01 30.11 28.99 17 17 Aug 37.94 35.31 33.19 32.17 31.20 29.92 28.84 18 18 Sep 37.47 36.44 33.25 32.04 31.16 30.05 28.89 17 17 Oct 37.56 36.28 33.12 32.00 31.26 30.21 29.43 17 17 Nov 37.98 36.44 33.11 32.06 31.10 30.48 29.68 18 18 Dec 38.49 36.66 32.82 31.97 30.60 30.11 29.78 16 16 Statistics Calculated 2026-01-14 -
Operated in cooperation with:
