Station NIQS1 - Oyster Landing, North Inlet-Winyah Bay Reserve, SC
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
33.349 N 79.189 W (33°20'58" N 79°11'20" W)
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(24 hours for tsunami stations)
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These oceanographic data are displayed in rounded times. Click on the graph icon in the table below to see a time series plot of the last five days of that observation. | |
| Depth (DEPTH): | 3.6 ft |
 Ocean Temperature (OTMP): | 70.70 °F |
| Conductivity (COND): | 56.53 mS/cm |
| Salinity (SAL): | 37.60 psu |
| Oxygen Saturation (O2PCT): | 43.7% |
| Oxygen Concentration (O2PPM): | 3.10 ppm |
| Turbidity (TURB): | 7 FTU |
| pH (PH): | 7.40 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-04-15 01:45 am | 3.6 | 70.70 | 56.53 | 37.60 | 48.30 | 3.40 | - | 6 | 7.50 | - |
| 2026-04-15 01:30 am | 3.6 | 70.70 | 56.66 | 37.70 | 33.70 | 2.40 | - | 7 | 7.50 | - |
| 2026-04-15 01:15 am | 3.3 | 70.88 | 56.61 | 37.70 | 47.90 | 3.40 | - | 8 | 7.50 | - |
| 2026-04-15 01:00 am | 3.6 | 70.88 | 56.57 | 37.70 | 49.90 | 3.50 | - | 7 | 7.50 | - |
| 2026-04-15 12:45 am | 3.6 | 71.06 | 56.52 | 37.60 | 51.30 | 3.60 | - | 7 | 7.50 | - |
| 2026-04-15 12:30 am | 3.6 | 71.60 | 56.41 | 37.60 | 50.80 | 3.60 | - | 8 | 7.50 | - |
| 2026-04-15 12:15 am | 3.9 | 72.14 | 56.39 | 37.50 | 50.60 | 3.50 | - | 10 | 7.40 | - |
| 2026-04-15 12:00 am | 4.3 | 72.50 | 56.39 | 37.50 | 52.80 | 3.70 | - | 12 | 7.50 | - |
| 2026-04-14 11:45 pm | 4.6 | 72.86 | 56.37 | 37.50 | 55.70 | 3.90 | - | 13 | 7.50 | - |
| 2026-04-14 11:30 pm | 4.6 | 72.68 | 56.19 | 37.40 | 59.20 | 4.10 | - | 14 | 7.50 | - |
| 2026-04-14 11:15 pm | 4.9 | 72.50 | 56.06 | 37.30 | 62.40 | 4.40 | - | 12 | 7.60 | - |
| 2026-04-14 11:00 pm | 5.2 | 72.32 | 56.00 | 37.20 | 64.90 | 4.50 | - | 11 | 7.60 | - |
| 2026-04-14 10:45 pm | 5.6 | 72.14 | 55.84 | 37.10 | 66.60 | 4.70 | - | 9 | 7.60 | - |
| 2026-04-14 10:30 pm | 5.9 | 71.96 | 55.69 | 37.00 | 68.70 | 4.80 | - | 9 | 7.60 | - |
| 2026-04-14 10:15 pm | 6.2 | 71.60 | 55.56 | 36.90 | 70.90 | 5.00 | - | 7 | 7.60 | - |
| 2026-04-14 10:00 pm | 6.6 | 71.24 | 55.37 | 36.80 | 72.50 | 5.10 | - | 8 | 7.70 | - |
| 2026-04-14 09:45 pm | 6.6 | 71.24 | 55.30 | 36.70 | 74.00 | 5.30 | - | 6 | 7.70 | - |
| 2026-04-14 09:30 pm | 6.9 | 70.88 | 55.16 | 36.60 | 76.60 | 5.50 | - | 7 | 7.70 | - |
| 2026-04-14 09:15 pm | 7.2 | 70.52 | 55.05 | 36.50 | 78.60 | 5.60 | - | 6 | 7.80 | - |
| 2026-04-14 09:00 pm | 7.2 | 70.52 | 54.90 | 36.40 | 80.50 | 5.80 | - | 7 | 7.80 | - |
| 2026-04-14 08:45 pm | 7.5 | 69.98 | 54.83 | 36.40 | 84.70 | 6.10 | - | 7 | 7.80 | - |
| 2026-04-14 08:30 pm | 7.5 | 69.80 | 54.71 | 36.30 | 88.00 | 6.30 | - | 6 | 7.90 | - |
| 2026-04-14 08:15 pm | 7.5 | 69.08 | 54.52 | 36.20 | 92.40 | 6.70 | - | 6 | 7.90 | - |
| 2026-04-14 08:00 pm | 7.9 | 68.72 | 54.38 | 36.00 | 95.30 | 7.00 | - | 6 | 8.00 | - |
| 2026-04-14 07:45 pm | 7.9 | 68.00 | 54.25 | 36.00 | 99.60 | 7.30 | - | 6 | 8.00 | - |
| 2026-04-14 07:30 pm | 8.2 | 67.82 | 54.21 | 35.90 | 98.90 | 7.30 | - | 5 | 8.00 | - |
| 2026-04-14 07:15 pm | 8.2 | 67.64 | 54.19 | 35.90 | 98.10 | 7.30 | - | 4 | 8.00 | - |
| 2026-04-14 07:00 pm | 8.2 | 67.82 | 54.20 | 35.90 | 97.90 | 7.20 | - | 6 | 8.00 | - |
| 2026-04-14 06:45 pm | 8.2 | 68.18 | 54.21 | 35.90 | 99.90 | 7.30 | - | 10 | 8.00 | - |
| 2026-04-14 06:30 pm | 7.9 | 68.54 | 54.26 | 36.00 | 96.50 | 7.10 | - | 10 | 8.00 | - |
| 2026-04-14 06:15 pm | 7.9 | 69.44 | 54.38 | 36.00 | 95.50 | 6.90 | - | 10 | 8.00 | - |
| 2026-04-14 06:00 pm | 7.5 | 69.98 | 54.49 | 36.10 | 89.50 | 6.50 | - | 9 | 7.90 | - |
| 2026-04-14 05:45 pm | 7.5 | 70.34 | 54.67 | 36.30 | 87.10 | 6.20 | - | 8 | 7.80 | - |
| 2026-04-14 05:30 pm | 7.2 | 71.06 | 54.88 | 36.40 | 83.50 | 6.00 | - | 7 | 7.80 | - |
| 2026-04-14 05:15 pm | 7.2 | 71.42 | 55.01 | 36.50 | 81.40 | 5.80 | - | 7 | 7.70 | - |
| 2026-04-14 05:00 pm | 6.9 | 71.78 | 55.15 | 36.60 | 82.20 | 5.80 | - | 8 | 7.70 | - |
| 2026-04-14 04:45 pm | 6.9 | 72.14 | 55.27 | 36.70 | 82.30 | 5.80 | - | 8 | 7.70 | - |
| 2026-04-14 04:30 pm | 6.6 | 72.86 | 55.47 | 36.80 | 81.60 | 5.70 | - | 11 | 7.70 | - |
| 2026-04-14 04:15 pm | 6.2 | 73.22 | 55.57 | 36.90 | 82.20 | 5.70 | - | 9 | 7.60 | - |
| 2026-04-14 04:00 pm | 6.2 | 73.40 | 55.64 | 37.00 | 82.20 | 5.70 | - | 8 | 7.60 | - |
| 2026-04-14 03:45 pm | 5.9 | 73.58 | 55.72 | 37.00 | 83.30 | 5.80 | - | 10 | 7.60 | - |
| 2026-04-14 03:30 pm | 5.6 | 73.94 | 55.81 | 37.10 | 83.30 | 5.70 | - | 9 | 7.60 | - |
| 2026-04-14 03:15 pm | 5.6 | 74.30 | 55.89 | 37.10 | 85.60 | 5.90 | - | 9 | 7.60 | - |
| 2026-04-14 03:00 pm | 5.2 | 74.48 | 55.91 | 37.20 | 84.00 | 5.80 | - | 9 | 7.60 | - |
| 2026-04-14 02:45 pm | 4.9 | 74.66 | 55.94 | 37.20 | 83.00 | 5.70 | - | 11 | 7.60 | - |
| 2026-04-14 02:30 pm | 4.6 | 74.66 | 55.94 | 37.20 | 85.10 | 5.80 | - | 12 | 7.60 | - |
| 2026-04-14 02:15 pm | 4.6 | 74.48 | 55.96 | 37.20 | 79.40 | 5.40 | - | 13 | 7.60 | - |
| 2026-04-14 02:00 pm | 4.3 | 74.48 | 55.97 | 37.20 | 81.50 | 5.60 | - | 12 | 7.60 | - |
| 2026-04-14 01:45 pm | 3.9 | 74.66 | 56.05 | 37.30 | 83.20 | 5.70 | - | 9 | 7.60 | - |
| 2026-04-14 01:30 pm | 3.9 | 74.30 | 56.09 | 37.30 | 76.40 | 5.20 | - | 8 | 7.50 | - |
| 2026-04-14 01:15 pm | 3.6 | 74.30 | 56.16 | 37.30 | 68.40 | 4.70 | - | 9 | 7.50 | - |
| 2026-04-14 01:00 pm | 3.6 | 74.30 | 56.23 | 37.40 | 73.70 | 5.10 | - | 9 | 7.50 | - |
| 2026-04-14 12:45 pm | 3.6 | 74.12 | 56.16 | 37.30 | 80.10 | 5.50 | - | 10 | 7.50 | - |
| 2026-04-14 12:30 pm | 3.6 | 73.76 | 56.19 | 37.40 | 78.90 | 5.40 | - | 12 | 7.50 | - |
| 2026-04-14 12:15 pm | 3.6 | 73.22 | 56.10 | 37.30 | 76.70 | 5.30 | - | 11 | 7.50 | - |
| 2026-04-14 12:00 pm | 3.6 | 73.04 | 56.03 | 37.30 | 76.70 | 5.30 | - | 11 | 7.50 | - |
| 2026-04-14 11:45 am | 3.9 | 72.86 | 55.92 | 37.20 | 76.80 | 5.30 | - | 12 | 7.50 | - |
| 2026-04-14 11:30 am | 4.3 | 72.32 | 55.93 | 37.20 | 72.90 | 5.10 | - | 13 | 7.50 | - |
| 2026-04-14 11:15 am | 4.6 | 71.78 | 55.92 | 37.20 | 70.70 | 5.00 | - | 16 | 7.50 | - |
| 2026-04-14 11:00 am | 4.9 | 70.88 | 55.89 | 37.20 | 65.80 | 4.70 | - | 13 | 7.50 | - |
| 2026-04-14 10:45 am | 5.2 | 70.52 | 55.84 | 37.10 | 63.70 | 4.50 | - | 14 | 7.50 | - |
| 2026-04-14 10:30 am | 5.6 | 70.16 | 55.77 | 37.10 | 61.20 | 4.40 | - | 13 | 7.50 | - |
| 2026-04-14 10:15 am | 5.9 | 69.80 | 55.70 | 37.00 | 59.80 | 4.30 | - | 10 | 7.50 | - |
| 2026-04-14 10:00 am | 6.2 | 69.62 | 55.59 | 36.90 | 59.00 | 4.20 | - | 9 | 7.60 | - |
| 2026-04-14 09:45 am | 6.2 | 69.44 | 55.49 | 36.90 | 58.60 | 4.20 | - | 7 | 7.60 | - |
| 2026-04-14 09:30 am | 6.6 | 69.26 | 55.38 | 36.80 | 59.30 | 4.30 | - | 6 | 7.60 | - |
| 2026-04-14 09:15 am | 6.9 | 68.90 | 55.28 | 36.70 | 60.10 | 4.40 | - | 5 | 7.60 | - |
| 2026-04-14 09:00 am | 6.9 | 68.72 | 55.16 | 36.60 | 62.20 | 4.50 | - | 5 | 7.60 | - |
| 2026-04-14 08:45 am | 7.2 | 68.54 | 55.05 | 36.50 | 64.30 | 4.70 | - | 5 | 7.70 | - |
| 2026-04-14 08:30 am | 7.2 | 68.36 | 55.03 | 36.50 | 64.40 | 4.70 | - | 5 | 7.70 | - |
| 2026-04-14 08:15 am | 7.5 | 68.00 | 54.87 | 36.40 | 69.90 | 5.10 | - | 5 | 7.70 | - |
| 2026-04-14 08:00 am | 7.5 | 67.64 | 54.71 | 36.30 | 74.80 | 5.50 | - | 4 | 7.80 | - |
| 2026-04-14 07:45 am | 7.9 | 67.46 | 54.80 | 36.40 | 76.80 | 5.70 | - | 4 | 7.80 | - |
| 2026-04-14 07:30 am | 7.9 | 66.56 | 54.48 | 36.10 | 83.50 | 6.20 | - | 4 | 7.90 | - |
| 2026-04-14 07:15 am | 7.9 | 65.66 | 54.30 | 36.00 | 88.80 | 6.70 | - | 5 | 8.00 | - |
| 2026-04-14 07:00 am | 7.9 | 65.12 | 54.19 | 35.90 | 89.50 | 6.80 | - | 4 | 8.00 | - |
| 2026-04-14 06:45 am | 8.2 | 64.94 | 54.20 | 35.90 | 87.80 | 6.70 | - | 4 | 8.00 | - |
| 2026-04-14 06:30 am | 8.2 | 65.12 | 54.21 | 35.90 | 88.60 | 6.70 | - | 6 | 8.00 | - |
| 2026-04-14 06:15 am | 7.9 | 65.84 | 54.27 | 36.00 | 89.00 | 6.70 | - | 5 | 8.00 | - |
| 2026-04-14 06:00 am | 7.9 | 66.74 | 54.35 | 36.00 | 85.60 | 6.40 | - | 7 | 7.90 | - |
| 2026-04-14 05:45 am | 7.9 | 68.00 | 54.51 | 36.10 | 82.20 | 6.00 | - | 7 | 7.90 | - |
| 2026-04-14 05:30 am | 7.5 | 69.26 | 54.76 | 36.30 | 72.50 | 5.30 | - | 6 | 7.80 | - |
| 2026-04-14 05:15 am | 7.5 | 69.44 | 54.89 | 36.40 | 71.70 | 5.20 | - | 5 | 7.70 | - |
| 2026-04-14 05:00 am | 7.2 | 69.62 | 55.00 | 36.50 | 68.90 | 5.00 | - | 4 | 7.70 | - |
| 2026-04-14 04:45 am | 7.2 | 69.98 | 55.13 | 36.60 | 67.70 | 4.90 | - | 7 | 7.70 | - |
| 2026-04-14 04:30 am | 6.9 | 70.34 | 55.23 | 36.70 | 67.90 | 4.90 | - | 8 | 7.70 | - |
| 2026-04-14 04:15 am | 6.9 | 70.88 | 55.45 | 36.80 | 64.30 | 4.60 | - | 8 | 7.60 | - |
| 2026-04-14 04:00 am | 6.6 | 71.06 | 55.59 | 36.90 | 60.90 | 4.30 | - | 7 | 7.60 | - |
| 2026-04-14 03:45 am | 6.6 | 71.06 | 55.76 | 37.10 | 57.40 | 4.10 | - | 7 | 7.60 | - |
| 2026-04-14 03:30 am | 6.2 | 71.06 | 55.80 | 37.10 | 56.00 | 4.00 | - | 7 | 7.60 | - |
| 2026-04-14 03:15 am | 5.9 | 71.06 | 55.87 | 37.20 | 53.00 | 3.80 | - | 6 | 7.60 | - |
| 2026-04-14 03:00 am | 5.9 | 71.06 | 55.92 | 37.20 | 54.20 | 3.80 | - | 6 | 7.50 | - |
Historical data for station NIQS1 are available at the NERRS website.
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