NDBC has recently revised the NDBC Handbook of Automated Data Quality Control Checks and Procedures. The new document can be found on our Publications page.
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): | 5.6 ft |
 Ocean Temperature (OTMP): | 61.88 °F |
| Conductivity (COND): | 42.37 mS/cm |
| Salinity (SAL): | 27.30 psu |
| Oxygen Concentration (O2PCT): | 70.1% |
| Oxygen Concentration (O2PPM): | 5.80 ppm |
| Turbidity (TURB): | 8 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-03-26 09:45 am | 5.9 | 61.88 | 42.15 | 27.10 | 69.60 | 5.80 | - | 8 | 7.50 | - |
| 2025-03-26 09:30 am | 6.2 | 61.88 | 41.96 | 27.00 | 70.10 | 5.80 | - | 8 | 7.50 | - |
| 2025-03-26 09:15 am | 6.6 | 61.88 | 41.81 | 26.90 | 71.30 | 5.90 | - | 8 | 7.50 | - |
| 2025-03-26 09:00 am | 6.6 | 61.88 | 41.97 | 27.00 | 73.20 | 6.10 | - | 6 | 7.60 | - |
| 2025-03-26 08:45 am | 6.9 | 61.88 | 42.25 | 27.20 | 74.80 | 6.20 | - | 6 | 7.60 | - |
| 2025-03-26 08:30 am | 7.2 | 61.88 | 42.78 | 27.60 | 77.40 | 6.40 | - | 5 | 7.60 | - |
| 2025-03-26 08:15 am | 7.2 | 61.88 | 43.58 | 28.10 | 80.30 | 6.60 | - | 5 | 7.70 | - |
| 2025-03-26 08:00 am | 7.5 | 61.70 | 44.48 | 28.80 | 82.80 | 6.80 | - | 5 | 7.70 | - |
| 2025-03-26 07:45 am | 7.5 | 61.52 | 45.77 | 29.70 | 86.40 | 7.10 | - | 5 | 7.80 | - |
| 2025-03-26 07:30 am | 7.9 | 61.34 | 47.05 | 30.60 | 89.70 | 7.30 | - | 5 | 7.80 | - |
| 2025-03-26 07:15 am | 7.9 | 61.16 | 48.36 | 31.60 | 92.30 | 7.50 | - | 6 | 7.80 | - |
| 2025-03-26 07:00 am | 7.9 | 60.80 | 49.67 | 32.50 | 94.80 | 7.70 | - | 7 | 7.90 | - |
| 2025-03-26 06:45 am | 8.2 | 60.80 | 49.68 | 32.60 | 94.30 | 7.60 | - | 7 | 7.80 | - |
| 2025-03-26 06:30 am | 8.2 | 60.98 | 49.45 | 32.40 | 94.90 | 7.70 | - | 7 | 7.80 | - |
| 2025-03-26 06:15 am | 7.9 | 61.16 | 49.01 | 32.10 | 94.70 | 7.70 | - | 8 | 7.80 | - |
| 2025-03-26 06:00 am | 7.9 | 61.70 | 47.61 | 31.10 | 93.60 | 7.60 | - | 7 | 7.80 | - |
| 2025-03-26 05:45 am | 7.9 | 62.42 | 44.68 | 28.90 | 90.20 | 7.30 | - | 9 | 7.80 | - |
| 2025-03-26 05:30 am | 7.5 | 63.14 | 42.02 | 27.00 | 86.80 | 7.10 | - | 8 | 7.70 | - |
| 2025-03-26 05:15 am | 7.2 | 63.32 | 40.74 | 26.10 | 84.20 | 6.90 | - | 9 | 7.70 | - |
| 2025-03-26 05:00 am | 7.2 | 63.50 | 40.46 | 25.90 | 82.20 | 6.70 | - | 8 | 7.60 | - |
| 2025-03-26 04:45 am | 6.9 | 63.68 | 40.66 | 26.10 | 81.60 | 6.70 | - | 8 | 7.60 | - |
| 2025-03-26 04:30 am | 6.9 | 63.86 | 41.13 | 26.40 | 79.60 | 6.50 | - | 8 | 7.60 | - |
| 2025-03-26 04:15 am | 6.6 | 64.04 | 41.69 | 26.80 | 76.10 | 6.20 | - | 8 | 7.60 | - |
| 2025-03-26 04:00 am | 6.2 | 64.04 | 42.05 | 27.10 | 74.10 | 6.00 | - | 8 | 7.50 | - |
| 2025-03-26 03:45 am | 6.2 | 64.22 | 42.35 | 27.30 | 72.40 | 5.80 | - | 8 | 7.50 | - |
| 2025-03-26 03:30 am | 5.9 | 64.22 | 42.64 | 27.50 | 71.20 | 5.70 | - | 7 | 7.50 | - |
| 2025-03-26 03:15 am | 5.6 | 64.22 | 42.92 | 27.70 | 70.10 | 5.60 | - | 7 | 7.50 | - |
| 2025-03-26 03:00 am | 5.2 | 64.04 | 43.11 | 27.80 | 68.90 | 5.50 | - | 7 | 7.50 | - |
| 2025-03-26 02:45 am | 4.9 | 64.04 | 43.34 | 28.00 | 67.50 | 5.40 | - | 7 | 7.40 | - |
| 2025-03-26 02:30 am | 4.9 | 64.04 | 43.48 | 28.10 | 66.50 | 5.30 | - | 7 | 7.40 | - |
| 2025-03-26 02:15 am | 4.6 | 64.04 | 43.58 | 28.20 | 66.20 | 5.30 | - | 7 | 7.40 | - |
| 2025-03-26 02:00 am | 4.3 | 64.04 | 43.69 | 28.20 | 65.90 | 5.30 | - | 7 | 7.40 | - |
| 2025-03-26 01:45 am | 3.9 | 64.22 | 43.77 | 28.30 | 65.60 | 5.30 | - | 8 | 7.40 | - |
| 2025-03-26 01:30 am | 3.9 | 64.22 | 43.96 | 28.40 | 66.30 | 5.30 | - | 8 | 7.40 | - |
| 2025-03-26 01:15 am | 3.6 | 64.40 | 44.16 | 28.60 | 64.60 | 5.20 | - | 8 | 7.40 | - |
| 2025-03-26 01:00 am | 3.6 | 64.40 | 44.23 | 28.60 | 65.00 | 5.20 | - | 8 | 7.40 | - |
| 2025-03-26 12:45 am | 3.3 | 64.40 | 44.39 | 28.70 | 65.90 | 5.30 | - | 8 | 7.40 | - |
| 2025-03-26 12:30 am | 3.3 | 64.58 | 44.38 | 28.70 | 66.00 | 5.30 | - | 9 | 7.40 | - |
| 2025-03-26 12:15 am | 3.3 | 64.76 | 44.34 | 28.70 | 66.20 | 5.30 | - | 8 | 7.40 | - |
| 2025-03-26 12:00 am | 3.3 | 64.76 | 44.32 | 28.70 | 68.20 | 5.40 | - | 8 | 7.40 | - |
| 2025-03-25 11:45 pm | 3.3 | 64.94 | 44.23 | 28.60 | 68.10 | 5.40 | - | 10 | 7.40 | - |
| 2025-03-25 11:30 pm | 3.6 | 65.12 | 44.16 | 28.60 | 69.10 | 5.50 | - | 8 | 7.40 | - |
| 2025-03-25 11:15 pm | 3.6 | 65.30 | 44.05 | 28.50 | 69.50 | 5.50 | - | 10 | 7.40 | - |
| 2025-03-25 11:00 pm | 3.6 | 65.48 | 43.97 | 28.40 | 69.60 | 5.50 | - | 10 | 7.40 | - |
| 2025-03-25 10:45 pm | 3.6 | 66.20 | 43.89 | 28.40 | 67.30 | 5.30 | - | 11 | 7.40 | - |
| 2025-03-25 10:30 pm | 3.9 | 66.38 | 43.83 | 28.30 | 70.80 | 5.50 | - | 10 | 7.40 | - |
| 2025-03-25 10:15 pm | 4.3 | 66.74 | 43.59 | 28.20 | 73.30 | 5.70 | - | 10 | 7.40 | - |
| 2025-03-25 10:00 pm | 4.3 | 66.92 | 43.60 | 28.20 | 76.60 | 6.00 | - | 12 | 7.50 | - |
| 2025-03-25 09:45 pm | 4.6 | 67.10 | 43.36 | 28.00 | 79.70 | 6.20 | - | 13 | 7.50 | - |
| 2025-03-25 09:30 pm | 4.9 | 67.10 | 42.99 | 27.70 | 82.60 | 6.40 | - | 13 | 7.50 | - |
| 2025-03-25 09:15 pm | 5.2 | 66.74 | 42.60 | 27.40 | 84.40 | 6.60 | - | 12 | 7.50 | - |
| 2025-03-25 09:00 pm | 5.6 | 66.56 | 42.24 | 27.20 | 85.30 | 6.70 | - | 11 | 7.50 | - |
| 2025-03-25 08:45 pm | 5.9 | 66.20 | 41.91 | 27.00 | 85.50 | 6.80 | - | 10 | 7.60 | - |
| 2025-03-25 08:30 pm | 5.9 | 66.02 | 41.63 | 26.80 | 86.40 | 6.90 | - | 8 | 7.60 | - |
| 2025-03-25 08:15 pm | 6.2 | 65.66 | 41.30 | 26.50 | 87.40 | 7.00 | - | 8 | 7.60 | - |
| 2025-03-25 08:00 pm | 6.6 | 65.30 | 41.06 | 26.40 | 88.00 | 7.10 | - | 7 | 7.60 | - |
| 2025-03-25 07:45 pm | 6.6 | 64.94 | 40.91 | 26.20 | 89.40 | 7.20 | - | 7 | 7.60 | - |
| 2025-03-25 07:30 pm | 6.9 | 64.58 | 41.03 | 26.30 | 91.00 | 7.30 | - | 6 | 7.70 | - |
| 2025-03-25 07:15 pm | 6.9 | 64.40 | 41.18 | 26.40 | 92.70 | 7.50 | - | 6 | 7.70 | - |
| 2025-03-25 07:00 pm | 7.2 | 64.22 | 41.58 | 26.70 | 94.20 | 7.60 | - | 6 | 7.70 | - |
| 2025-03-25 06:45 pm | 7.2 | 64.04 | 42.09 | 27.10 | 96.00 | 7.80 | - | 5 | 7.70 | - |
| 2025-03-25 06:30 pm | 7.2 | 64.04 | 43.54 | 28.10 | 98.30 | 7.90 | - | 7 | 7.80 | - |
| 2025-03-25 06:15 pm | 7.5 | 64.22 | 44.74 | 29.00 | 100.00 | 8.00 | - | 7 | 7.80 | - |
| 2025-03-25 06:00 pm | 7.5 | 64.22 | 43.30 | 28.00 | 96.10 | 7.70 | - | 6 | 7.80 | - |
| 2025-03-25 05:45 pm | 7.5 | 64.04 | 42.54 | 27.40 | 94.90 | 7.70 | - | 5 | 7.70 | - |
| 2025-03-25 05:30 pm | 7.2 | 64.04 | 41.62 | 26.70 | 93.70 | 7.60 | - | 6 | 7.70 | - |
| 2025-03-25 05:15 pm | 7.2 | 64.04 | 41.10 | 26.40 | 92.00 | 7.50 | - | 7 | 7.70 | - |
| 2025-03-25 05:00 pm | 7.2 | 64.22 | 40.78 | 26.20 | 91.50 | 7.40 | - | 7 | 7.70 | - |
| 2025-03-25 04:45 pm | 6.9 | 64.58 | 40.47 | 25.90 | 89.60 | 7.30 | - | 8 | 7.60 | - |
| 2025-03-25 04:30 pm | 6.9 | 64.76 | 40.40 | 25.90 | 87.80 | 7.10 | - | 8 | 7.60 | - |
| 2025-03-25 04:15 pm | 6.9 | 64.94 | 40.46 | 25.90 | 87.00 | 7.00 | - | 8 | 7.60 | - |
| 2025-03-25 04:00 pm | 6.6 | 65.12 | 40.81 | 26.20 | 86.40 | 6.90 | - | 7 | 7.60 | - |
| 2025-03-25 03:45 pm | 6.6 | 65.30 | 41.07 | 26.40 | 86.30 | 6.90 | - | 9 | 7.60 | - |
| 2025-03-25 03:30 pm | 6.2 | 65.48 | 41.31 | 26.50 | 87.20 | 7.00 | - | 8 | 7.50 | - |
| 2025-03-25 03:15 pm | 6.2 | 65.84 | 41.64 | 26.80 | 87.80 | 7.00 | - | 9 | 7.50 | - |
| 2025-03-25 03:00 pm | 5.9 | 66.02 | 41.94 | 27.00 | 89.00 | 7.10 | - | 8 | 7.50 | - |
| 2025-03-25 02:45 pm | 5.6 | 66.20 | 42.27 | 27.20 | 90.20 | 7.10 | - | 9 | 7.50 | - |
| 2025-03-25 02:30 pm | 5.2 | 66.56 | 42.73 | 27.50 | 92.10 | 7.20 | - | 9 | 7.50 | - |
| 2025-03-25 02:15 pm | 5.2 | 66.56 | 43.10 | 27.80 | 93.10 | 7.30 | - | 9 | 7.50 | - |
| 2025-03-25 02:00 pm | 4.9 | 66.56 | 43.31 | 28.00 | 93.60 | 7.30 | - | 9 | 7.50 | - |
| 2025-03-25 01:45 pm | 4.6 | 66.38 | 43.62 | 28.20 | 92.80 | 7.30 | - | 9 | 7.50 | - |
| 2025-03-25 01:30 pm | 4.6 | 66.02 | 43.86 | 28.40 | 91.70 | 7.20 | - | 9 | 7.50 | - |
| 2025-03-25 01:15 pm | 4.3 | 65.66 | 44.04 | 28.50 | 89.60 | 7.10 | - | 8 | 7.50 | - |
| 2025-03-25 01:00 pm | 3.9 | 65.48 | 44.16 | 28.60 | 86.70 | 6.80 | - | 8 | 7.50 | - |
| 2025-03-25 12:45 pm | 3.9 | 65.48 | 44.53 | 28.80 | 81.90 | 6.50 | - | 8 | 7.40 | - |
| 2025-03-25 12:30 pm | 3.9 | 65.30 | 44.53 | 28.80 | 83.30 | 6.60 | - | 8 | 7.40 | - |
| 2025-03-25 12:15 pm | 3.6 | 65.12 | 44.79 | 29.00 | 78.60 | 6.20 | - | 6 | 7.40 | - |
| 2025-03-25 12:00 pm | 3.6 | 65.12 | 44.81 | 29.00 | 80.10 | 6.30 | - | 8 | 7.40 | - |
| 2025-03-25 11:45 am | 3.3 | 64.76 | 45.03 | 29.20 | 77.50 | 6.10 | - | 8 | 7.40 | - |
| 2025-03-25 11:30 am | 3.3 | 64.58 | 45.02 | 29.20 | 76.50 | 6.10 | - | 8 | 7.40 | - |
| 2025-03-25 11:15 am | 3.3 | 64.40 | 44.90 | 29.10 | 75.20 | 6.00 | - | 9 | 7.40 | - |
| 2025-03-25 11:00 am | 3.6 | 64.04 | 44.73 | 29.00 | 73.10 | 5.90 | - | 8 | 7.40 | - |
Links which are specific to this station are listed below:
Real Time Data in tabular form for the last forty-five days.
Historical Data & Climatic Summaries for quality controlled data for prior months and years.
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