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Water Quality Samples for North Carolina
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The daily maximum and minimum water level values for groundwater wells after September 30, 2023 are no longer being displayed on NWISWeb. However, these values can be determined using the instantaneous values that are available through the "Time-Series: Current/Historical Observations" option in the available data dropdown box for the station.
Sample Datetime |
Time datum |
Time datum reliability code |
Sample Medium Code |
Agency Collecting Sample, Code |
Temper- ature, water, deg C (00010) |
Baro- metric pres- sure, mm Hg (00025) |
Instan- taneous dis- charge, ft3/s (00061) |
Specif- ic conduc- tance, wat unf uS/cm @ 25 degC (00095) |
Dis- solved oxygen, mg/L (00300) |
Dis- solved oxygen, percent of sat- uration (00301) |
pH, water, unfltrd field, std units (00400) |
Bicar- bonate, wat flt infl pt titr., field, mg/L (00453) |
Total nitro- gen, water, unfltrd mg/L (00600) |
Total nitro- gen, water, fltrd, mg/L (00602) |
Organic nitro- gen, water, unfltrd mg/L (00605) |
Organic nitro- gen, water, fltrd, mg/L (00607) |
Ammonia water, fltrd, mg/L as N (00608) |
Nitrite water, fltrd, mg/L as N (00613) |
Ammonia + org-N, water, fltrd, mg/L as N (00623) |
Ammonia + org-N, water, unfltrd mg/L as N (00625) |
Nitrate + nitrite water, fltrd, mg/L as N (00631) |
Phos- phorus, water, unfltrd mg/L as P (00665) |
Phos- phorus, water, fltrd, mg/L as P (00666) |
Ortho- phos- phate, water, fltrd, mg/L as P (00671) |
Organic carbon, water, fltrd, mg/L (00681) |
Organic carbon, suspnd sedimnt total, mg/L (00689) |
Hard- ness, water, mg/L as CaCO3 (00900) |
Calcium water, fltrd, mg/L (00915) |
Magnes- ium, water, fltrd, mg/L (00925) |
Sodium, water, fltrd, mg/L (00930) |
Sodium adsorp- tion ratio (00931) |
Sodium frac- tion of cations percent (00932) |
Potas- sium, water, fltrd, mg/L (00935) |
Chlor- ide, water, fltrd, mg/L (00940) |
Sulfate water, fltrd, mg/L (00945) |
Fluor- ide, water, fltrd, mg/L (00950) |
Silica, water, fltrd, mg/L as SiO2 (00955) |
Iron, water, fltrd, ug/L (01046) |
Manga- nese, water, fltrd, ug/L (01056) |
MBAS, water, unfltrd mg/L (38260) |
Alka- linity, wat flt inf tit field, mg/L as CaCO3 (39086) |
Dis- solved solids dried @ 180degC wat flt mg/L (70300) |
Suspnd. sedimnt sieve diametr percent <0.0625 mm (70331) |
Sus- pended sedi- ment concen- tration mg/L (80154) |
Sus- pended sedi- ment dis- charge, ton/d (80155) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1993-03-10 11:15 |
EST |
T |
WS |
USGS-WRD |
11.2 | 758 | 8160 | 60 | 8.8 | 80 | 6.6 | 10 | 0.89 | 1.2 | 0.32 | 0.62 | 0.080 | 0.030 | 0.70 | 0.40 | 0.490 | 0.05 | 0.09 | 0.07 | 8.8 | 0.8 | 14.8 | 3.60 | 1.40 | 4.40 | 0.50 | 35 | 2.60 | 6.0 | 7.40 | < 0.1 | 5.20 | 320 | 17.0 | 8 | 52 | 92 | 22 | 485 | |
1993-03-19 10:30 |
EST |
T |
WS |
USGS-WRD |
7.0 | 777 | 10900 | 68 | 10.8 | 87 | 6.7 | 16 | 1.1 | 0.35 | 0.050 | < 0.010 | 0.40 | 0.740 | 0.10 | 0.02 | 0.02 | 17.3 | 4.10 | 1.70 | 6.00 | 0.63 | 39 | 2.30 | 7.0 | 8.70 | 0.1 | 6.10 | 300 | 11.0 | 13 | 69 | 48 | 22 | 647 | ||||||
1993-04-14 13:00 |
EDT |
T |
WS |
USGS-WRD |
16.5 | 761 | 9880 | 63 | 8.7 | 89 | 6.2 | 17 | 0.69 | 0.69 | 0.37 | 0.37 | 0.030 | 0.010 | 0.40 | 0.40 | 0.290 | 0.07 | 0.05 | < 0.004 | 8.0 | 1.2 | 18.6 | 4.50 | 1.80 | 5.10 | 0.51 | 34 | 2.40 | 6.0 | 6.90 | < 0.1 | 3.20 | 260 | 21.0 | 14 | 49 | 89 | 8 | 213 | |
1993-04-21 13:00 |
EDT |
T |
WS |
USGS-WRD |
17.4 | 716 | 9710 | 72 | 6.4 | 71 | 6.7 | 18 | 0.91 | 0.51 | 0.37 | 0.130 | 0.010 | 0.10 | 0.50 | 0.410 | 0.06 | 0.03 | 0.03 | 9.0 | 0.6 | 19.3 | 4.60 | 1.90 | 6.00 | 0.59 | 37 | 2.50 | 6.4 | 7.90 | < 0.1 | 3.30 | 160 | 32.0 | 14 | 65 | 100 | 9 | 236 | ||
1993-05-19 11:00 |
EDT |
T |
WS |
USGS-WRD |
23.9 | 755 | 1130 | 123 | 6.8 | 81 | 6.9 | 26 | 1.4 | 0.33 | 0.070 | 0.020 | 0.40 | 1.00 | 0.06 | 0.06 | 0.06 | 5.8 | 0.7 | 26.1 | 6.30 | 2.50 | 12.0 | 1.02 | 47 | 2.80 | 9.3 | 14.0 | 0.2 | 9.40 | 820 | 43.0 | 21 | 97 | 97 | 23 | 70 | ||||
1993-06-15 10:30 |
EDT |
T |
WS |
USGS-WRD |
26.0 | 751 | 603 | 159 | 6.5 | 81 | 7.1 | 34 | 2.0 | 2.0 | 0.38 | 0.38 | 0.120 | 0.030 | 0.50 | 0.50 | 1.50 | 0.10 | 0.08 | 0.07 | 5.9 | 2.7 | 30.0 | 7.40 | 2.80 | 17.0 | 1.35 | 52 | 3.70 | 12.0 | 24.0 | 0.2 | 9.30 | 500 | 47.0 | 28 | 109 | 95 | 19 | 31 | |
1993-07-13 11:30 |
EDT |
T |
WS |
USGS-WRD |
31.0 | 762 | 390 | 177 | 5.4 | 73 | 7.1 | 39 | 1.6 | 0.54 | 0.060 | 0.010 | 0.60 | 1.00 | 0.25 | 0.10 | 0.08 | 29.8 | 7.50 | 2.70 | 21.0 | 1.67 | 57 | 3.90 | 12.0 | 26.0 | 0.1 | 8.3 | 32 | 106 | 89 | 27 | 28 | ||||||||
1993-08-11 14:30 |
EDT |
T |
WS |
USGS-WRD |
27.0 | 765 | 972 | 136 | 6.5 | 81 | 7.1 | 27 | 27.3 | 6.60 | 2.60 | 13.0 | 1.09 | 47 | 3.60 | 8.5 | 21.0 | 0.2 | 8.30 | 280 | 30.0 | 22 | 89 | 89 | 24 | 63 | |||||||||||||||
1993-08-31 13:00 |
EDT |
T |
WS |
USGS-WRD |
29.7 | 755 | 358 | 214 | 7.8 | 44 | 1.7 | 1.6 | 0.36 | 0.26 | 0.040 | 0.020 | 0.30 | 0.40 | 1.30 | 0.11 | 0.08 | 0.08 | 5.1 | 0.2 | 34.7 | 8.60 | 3.20 | 31.0 | 2.29 | 63 | 4.20 | 13.0 | 37.0 | 0.3 | 7.30 | 190 | 34.0 | 36 | 139 | 65 | 22 | 21 | |||
1993-10-05 08:00 |
EDT |
T |
WS |
USGS-WRD |
20.0 | 763 | 340 | 223 | 7.4 | 81 | 7.3 | 51 | 2.5 | 0.37 | 0.130 | 0.070 | 0.50 | 2.00 | 0.12 | 0.07 | 0.08 | 35.6 | 9.10 | 3.10 | 28.0 | 2.05 | 60 | 4.30 | 16.0 | 31.0 | 0.3 | 8.00 | 250 | 52.0 | 42 | 141 | 68 | 28 | 26 | ||||||
1993-12-06 10:30 |
EST |
T |
WS |
USGS-WRD |
11.5 | 760 | 1260 | 121 | 10.1 | 93 | 7.1 | 20 | 1.2 | 0.39 | 0.110 | < 0.010 | 0.50 | 0.730 | 0.09 | 0.04 | 0.05 | 7.7 | 1.0 | 25.2 | 6.10 | 2.40 | 10.0 | 0.87 | 41 | 4.60 | 12.0 | 15.0 | 0.1 | 8.40 | 480 | 33.0 | 16 | 89 | 85 | 24 | 81 | ||||
1994-02-02 09:30 |
EST |
T |
WS |
USGS-WRD |
6.9 | 767 | 3610 | 12.6 | 6.6 | 22 | 1.3 | 1.2 | 0.40 | 0.30 | 0.100 | 0.020 | 0.40 | 0.50 | 0.800 | 0.08 | 0.02 | 0.02 | 7.2 | 1.6 | 23.5 | 5.60 | 2.30 | 10.0 | 0.90 | 44 | 3.00 | 10.0 | 16.0 | < 0.10 | 6.50 | 110 | 31.0 | 18 | 74 | 92 | 34 | 331 | |||
1994-02-18 09:30 |
EST |
T |
WS |
USGS-WRD |
5.0 | 773 | 5440 | 102 | 10.2 | 79 | 6.5 | 12 | 1.3 | 0.43 | 0.070 | 0.040 | 0.50 | 0.780 | 0.10 | 0.08 | 0.04 | 6.9 | 1.1 | 21.4 | 5.10 | 2.10 | 9.00 | 0.85 | 44 | 2.90 | 11.0 | 13.0 | < 0.10 | 6.60 | 680 | 71.0 | 10 | 92 | 69 | 33 | 484 | ||||
1994-03-04 10:00 |
EST |
T |
WS |
USGS-WRD |
6.9 | 766 | 7300 | 99 | 10.6 | 86 | 6.4 | 12 | 1.2 | 1.2 | 0.33 | 0.33 | 0.070 | 0.010 | 0.40 | 0.40 | 0.780 | 0.02 | 0.02 | 0.02 | 7.1 | 0.9 | 20.7 | 5.00 | 2.00 | 8.00 | 0.76 | 42 | 2.70 | 8.70 | 13.0 | < 0.10 | 6.30 | 410 | 37.0 | 10 | 69 | 67 | 29 | 572 | |
1994-04-19 11:30 |
EDT |
T |
WS |
USGS-WRD |
20.5 | 765 | 2120 | 127 | 7.1 | 78 | 7.5 | 34 | 1.4 | 1.2 | 0.45 | 0.35 | 0.050 | 0.010 | 0.40 | 0.50 | 0.850 | 0.11 | 0.07 | 0.06 | 7.7 | 0.2 | 25.1 | 6.10 | 2.40 | 11.0 | 0.96 | 45 | 3.10 | 9.80 | 14.0 | 0.10 | 7.60 | 950 | 44.0 | 28 | 86 | 97 | 27 | 155 | |
1994-05-18 14:15 |
EDT |
T |
WS |
USGS-WRD |
22.0 | 766 | 939 | 134 | 7.4 | 84 | 6.9 | 27 | 1.5 | 0.34 | 0.060 | 0.030 | 0.40 | 1.10 | 0.11 | 0.06 | 0.06 | 26.5 | 6.30 | 2.60 | 14.0 | 1.18 | 50 | 3.30 | 11.0 | 16.0 | 0.10 | 7.80 | 580 | 44.0 | 22 | 96 | 91 | 22 | 56 | ||||||
1994-06-13 10:45 |
EDT |
T |
WS |
USGS-WRD |
27.0 | 763 | 755 | 160 | 7.1 | 89 | 7.0 | 26 | 1.8 | 1.7 | 0.52 | 0.42 | 0.080 | 0.030 | 0.50 | 0.60 | 1.20 | 0.13 | 0.09 | 0.08 | 6.5 | 0.5 | 27.1 | 6.40 | 2.70 | 20.0 | 1.67 | 58 | 3.90 | 12.0 | 25.0 | 0.20 | 7.40 | 500 | 31.0 | 22 | 107 | 89 | 23 | 47 | |
1994-07-14 13:30 |
EDT |
T |
WS |
USGS-WRD |
29.3 | 768 | 486 | 173 | 6.8 | 88 | 6.8 | 28 | 1.6 | 1.6 | 0.37 | 0.37 | 0.030 | < 0.010 | 0.40 | 0.40 | 1.20 | 0.13 | 0.10 | 0.09 | 5.2 | 0.2 | 28.3 | 6.70 | 2.80 | 18.0 | 1.47 | 53 | 5.20 | 16.0 | 20.0 | 0.20 | 7.20 | 390 | 31.0 | 23 | 119 | 96 | 10 | 13 | |
1994-07-20 11:15 |
EDT |
T |
WS |
USGS-WRD |
27.0 | 777 | 449 | 161 | 6.3 | 77 | 7.6 | 32 | 1.2 | 0.35 | 0.050 | < 0.010 | 0.40 | 0.850 | 0.12 | 0.08 | 0.06 | 28.9 | 6.80 | 2.90 | 16.0 | 1.29 | 50 | 4.80 | 14.0 | 17.0 | 0.20 | 7.1 | 26 | 100 | 72 | 14 | 17 | ||||||||
1994-08-24 08:45 |
EDT |
T |
WS |
USGS-WRD |
24.5 | 775 | 1030 | 117 | 7.1 | 83 | 6.6 | 24 | 1.3 | 1.2 | 0.47 | 0.37 | 0.030 | 0.010 | 0.40 | 0.50 | 0.770 | 0.16 | 0.09 | 0.09 | 7.8 | 0.9 | 24.2 | 5.90 | 2.30 | 11.0 | 0.97 | 45 | 3.60 | 9.40 | 13.0 | 0.20 | 8.30 | 710 | 25.0 | 0.050 | 20 | 88 | 94 | 29 | 81 |
1994-09-07 10:15 |
EDT |
T |
WS |
USGS-WRD |
22.0 | 762 | 2100 | 105 | 7.8 | 89 | 7.0 | 21 | 1.3 | 0.40 | 0.100 | < 0.010 | 0.50 | 0.780 | 0.15 | 0.07 | 0.07 | 21.0 | 5.10 | 2.00 | 8.80 | 0.84 | 43 | 3.30 | 7.40 | 12.0 | 0.10 | 7.40 | 490 | 22.0 | 17 | 74 | 93 | 34 | 193 | ||||||
1994-09-28 10:30 |
EDT |
T |
WS |
USGS-WRD |
25.5 | 757 | 428 | 211 | 8.1 | 99 | 7.2 | 40 | 2.1 | 2.1 | 0.28 | 0.28 | 0.020 | < 0.010 | 0.30 | 0.30 | 1.80 | 0.11 | 0.09 | 0.09 | 4.9 | 0.3 | 34.5 | 8.70 | 3.10 | 26.0 | 1.93 | 58 | 5.10 | 17.0 | 30.0 | 0.20 | 6.80 | 380 | 28.0 | 33 | 127 | 87 | 6 | 6.9 | |
1994-10-14 15:00 |
EDT |
T |
WS |
USGS-WRD |
18.0 | 756 | 793 | 169 | 8.7 | 92 | 7.5 | 35 | 2.3 | 2.2 | 0.47 | 0.37 | 0.03 | 0.010 | 0.40 | 0.50 | 1.80 | 0.16 | 0.10 | 0.11 | 4.6 | 0.9 | 30.8 | 7.90 | 2.70 | 17.0 | 1.33 | 50 | 4.80 | 13.0 | 20.0 | 0.20 | 3.40 | 280 | 43.0 | 28 | 97 | 92 | 35 | 75 | |
1994-10-18 11:45 |
EDT |
T |
WS |
USGS-WRD |
16.0 | 776 | 2500 | 114 | 9.9 | 98 | 7.9 | 22 | 1.8 | 1.6 | 0.56 | 0.36 | 0.04 | < 0.010 | 0.40 | 0.60 | 1.20 | 0.19 | 0.08 | 0.09 | 5.6 | 1.7 | 21.0 | 5.10 | 2.00 | 11.0 | 1.05 | 48 | 3.80 | 9.20 | 14.0 | 0.20 | 6.50 | 450 | 22.0 | 18 | 76 | 19 | 334 | 2250 | |
1994-12-19 10:15 |
EST |
T |
WS |
USGS-WRD |
9.5 | 766 | 776 | 167 | 8.1 | 27 | 1.5 | 1.5 | 0.36 | 0.36 | 0.04 | < 0.010 | 0.40 | 0.40 | 1.10 | 0.09 | 0.10 | 0.09 | 6.2 | 0.4 | 33.2 | 8.50 | 2.90 | 17.0 | 1.28 | 49 | 4.70 | 15.0 | 19.0 | 0.10 | 9.10 | 770 | 30.0 | 22 | 113 | 100 | 10 | 21 | |||
1995-01-24 11:00 |
EST |
T |
WS |
USGS-WRD |
7.8 | 746 | 3420 | 96 | 10.5 | 90 | 5.8 | 22 | 0.95 | 0.95 | 0.34 | 0.34 | 0.06 | 0.010 | 0.40 | 0.40 | 0.55 | 0.07 | 0.04 | 0.04 | 7.3 | 1.4 | 22.5 | 5.40 | 2.20 | 9.40 | 0.86 | 43 | 3.50 | 11.0 | 10.0 | 0.10 | 7.50 | 560 | 27.0 | 18 | 80 | ||||
1995-02-24 13:30 |
EST |
T |
WS |
USGS-WRD |
9.0 | 760 | 11000 | 67 | 10.1 | 87 | 6.6 | 7 | 1.1 | 0.90 | < 0.60 | < 0.40 | < 0.02 | < 0.010 | 0.40 | 0.60 | 0.50 | 0.08 | 0.06 | 0.04 | 9.6 | 1.6 | 14.9 | 3.50 | 1.50 | 5.00 | 0.56 | 37 | 2.90 | 6.50 | 7.60 | < 0.10 | 6.60 | 580 | 43.0 | 6 | 69 | ||||
1995-04-06 10:30 |
EDT |
T |
WS |
USGS-WRD |
14.8 | 760 | 1440 | 132 | 8.6 | 85 | 6.6 | 23 | 1.5 | 1.4 | 0.38 | 0.28 | 0.02 | < 0.010 | 0.30 | 0.40 | 1.10 | 0.05 | 0.05 | 0.04 | 6.5 | 0.8 | 26.7 | 6.40 | 2.60 | 12.0 | 1.01 | 46 | 3.40 | 12.0 | 13.0 | 0.10 | 6.50 | 760 | 39.0 | 19 | 86 | ||||
1995-06-08 07:30 |
EDT |
T |
WS |
USGS-WRD |
23.0 | 754 | 4660 | 98 | 5.3 | 62 | 6.7 | 13 | 2.2 | 2.2 | < 1.0 | < 1.0 | < 0.02 | 0.030 | 1.0 | 1.0 | 1.20 | 0.16 | 0.10 | 0.06 | 9.3 | 1.8 | 23.0 | 5.60 | 2.20 | 7.60 | 0.69 | 37 | 3.70 | 8.40 | 9.90 | 0.10 | 6.70 | 670 | 36.0 | 11 | 76 | ||||
1995-08-31 12:45 |
EDT |
T |
WS |
USGS-WRD |
26.5 | 762 | 3130 | 69 | 5.2 | 65 | 6.5 | 11 | 1.1 | 0.91 | 0.57 | 0.37 | 0.03 | < 0.010 | 0.40 | 0.60 | 0.51 | 0.16 | 0.06 | 0.07 | 7.8 | 1.9 | 14.3 | 3.40 | 1.40 | 4.70 | 0.54 | 36 | 3.30 | 4.80 | 9.20 | 0.10 | 5.70 | 460 | 51.0 | 9 | 62 | 91 | 79 | 668 | |
1995-09-14 18:00 |
EDT |
T |
SB |
USGS-WRD |
25.3 | 144 | 5.8 | 6.6 | |||||||||||||||||||||||||||||||||||||
1995-09-14 18:00 |
EDT |
T |
WS |
USGS-WRD |
25.3 | 144 | 5.8 | 6.6 |
Water Quality Remark Code | Description |
---|---|
< | Less than |