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): | 7.9 ft |
 Ocean Temperature (OTMP): | 47.30 °F |
| Conductivity (COND): | 51.48 mS/cm |
| Salinity (SAL): | 33.50 psu |
| Oxygen Saturation (O2PCT): | 94.5% |
| Oxygen Concentration (O2PPM): | 8.90 ppm |
| Turbidity (TURB): | 5 FTU |
| pH (PH): | 7.80 |
| TIME (EST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-15 05:45 am | 7.9 | 47.48 | 51.55 | 33.60 | 95.80 | 9.00 | - | 5 | 7.90 | - |
| 2025-12-15 05:30 am | 8.2 | 47.48 | 51.57 | 33.60 | 95.10 | 8.90 | - | 6 | 7.90 | - |
| 2025-12-15 05:15 am | 8.2 | 47.66 | 51.57 | 33.60 | 95.00 | 8.90 | - | 4 | 7.90 | - |
| 2025-12-15 05:00 am | 8.2 | 47.66 | 51.58 | 33.60 | 95.60 | 9.00 | - | 5 | 7.90 | - |
| 2025-12-15 04:45 am | 8.2 | 47.66 | 51.52 | 33.60 | 95.90 | 9.00 | - | 5 | 7.90 | - |
| 2025-12-15 04:30 am | 7.9 | 48.02 | 51.42 | 33.50 | 95.80 | 9.00 | - | 5 | 7.90 | - |
| 2025-12-15 04:15 am | 7.9 | 48.38 | 51.24 | 33.40 | 95.30 | 8.90 | - | 5 | 7.80 | - |
| 2025-12-15 04:00 am | 7.9 | 48.92 | 50.91 | 33.20 | 94.10 | 8.70 | - | 5 | 7.80 | - |
| 2025-12-15 03:45 am | 7.5 | 49.10 | 50.65 | 33.00 | 93.20 | 8.60 | - | 5 | 7.80 | - |
| 2025-12-15 03:30 am | 7.5 | 49.10 | 50.44 | 32.80 | 91.30 | 8.50 | - | 6 | 7.70 | - |
| 2025-12-15 03:15 am | 7.2 | 49.28 | 50.42 | 32.80 | 90.90 | 8.40 | - | 7 | 7.70 | - |
| 2025-12-15 03:00 am | 6.9 | 49.10 | 50.62 | 33.00 | 89.60 | 8.30 | - | 7 | 7.70 | - |
| 2025-12-15 02:45 am | 6.9 | 48.92 | 50.78 | 33.10 | 88.30 | 8.20 | - | 7 | 7.70 | - |
| 2025-12-15 02:30 am | 6.6 | 48.92 | 50.82 | 33.10 | 86.90 | 8.10 | - | 7 | 7.70 | - |
| 2025-12-15 02:15 am | 6.2 | 49.10 | 50.78 | 33.10 | 85.20 | 7.90 | - | 6 | 7.60 | - |
| 2025-12-15 02:00 am | 6.2 | 49.10 | 50.71 | 33.00 | 84.00 | 7.80 | - | 6 | 7.60 | - |
| 2025-12-15 01:45 am | 5.9 | 48.92 | 50.63 | 33.00 | 83.60 | 7.70 | - | 6 | 7.60 | - |
| 2025-12-15 01:30 am | 5.6 | 48.74 | 50.64 | 33.00 | 82.80 | 7.70 | - | 6 | 7.60 | - |
| 2025-12-15 01:15 am | 5.2 | 48.38 | 50.49 | 32.80 | 82.30 | 7.70 | - | 7 | 7.60 | - |
| 2025-12-15 01:00 am | 4.6 | 48.02 | 50.43 | 32.80 | 81.60 | 7.70 | - | 7 | 7.60 | - |
| 2025-12-15 12:45 am | 4.3 | 48.02 | 50.33 | 32.70 | 80.80 | 7.60 | - | 7 | 7.60 | - |
| 2025-12-15 12:30 am | 4.3 | 48.38 | 50.26 | 32.70 | 80.40 | 7.50 | - | 7 | 7.60 | - |
| 2025-12-15 12:15 am | 3.9 | 48.38 | 50.29 | 32.70 | 80.20 | 7.50 | - | 8 | 7.50 | - |
| 2025-12-15 12:00 am | 3.6 | 48.38 | 50.31 | 32.70 | 78.70 | 7.40 | - | 7 | 7.50 | - |
| 2025-12-14 11:45 pm | 3.3 | 48.56 | 50.39 | 32.80 | 78.30 | 7.30 | - | 8 | 7.50 | - |
| 2025-12-14 11:30 pm | 3.0 | 48.74 | 50.50 | 32.90 | 79.00 | 7.30 | - | 10 | 7.50 | - |
| 2025-12-14 11:15 pm | 3.0 | 48.74 | 50.58 | 32.90 | 78.80 | 7.30 | - | 10 | 7.60 | - |
| 2025-12-14 11:00 pm | 3.0 | 48.74 | 50.64 | 33.00 | 79.50 | 7.40 | - | 8 | 7.50 | - |
| 2025-12-14 10:45 pm | 3.0 | 49.10 | 50.61 | 32.90 | 80.00 | 7.40 | - | 9 | 7.60 | - |
| 2025-12-14 10:30 pm | 3.0 | 49.28 | 50.52 | 32.90 | 80.40 | 7.40 | - | 10 | 7.60 | - |
| 2025-12-14 10:15 pm | 3.3 | 49.64 | 50.49 | 32.90 | 80.80 | 7.40 | - | 9 | 7.60 | - |
| 2025-12-14 10:00 pm | 3.3 | 50.00 | 50.29 | 32.80 | 81.20 | 7.40 | - | 8 | 7.60 | - |
| 2025-12-14 09:45 pm | 3.6 | 50.36 | 50.29 | 32.80 | 81.90 | 7.50 | - | 8 | 7.60 | - |
| 2025-12-14 09:30 pm | 3.9 | 50.90 | 50.40 | 32.90 | 82.10 | 7.40 | - | 8 | 7.60 | - |
| 2025-12-14 09:15 pm | 3.9 | 50.90 | 50.27 | 32.80 | 81.80 | 7.40 | - | 7 | 7.60 | - |
| 2025-12-14 09:00 pm | 3.9 | 51.26 | 50.18 | 32.70 | 82.50 | 7.40 | - | 7 | 7.60 | - |
| 2025-12-14 08:45 pm | 4.3 | 51.62 | 50.21 | 32.80 | 83.10 | 7.50 | - | 7 | 7.60 | - |
| 2025-12-14 08:30 pm | 4.3 | 51.98 | 50.16 | 32.70 | 83.60 | 7.50 | - | 6 | 7.60 | - |
| 2025-12-14 08:15 pm | 4.6 | 52.34 | 50.23 | 32.80 | 84.50 | 7.50 | - | 5 | 7.60 | - |
| 2025-12-14 08:00 pm | 4.9 | 52.52 | 50.25 | 32.80 | 85.20 | 7.60 | - | 6 | 7.60 | - |
| 2025-12-14 07:45 pm | 4.9 | 52.70 | 50.33 | 32.90 | 85.50 | 7.60 | - | 5 | 7.60 | - |
| 2025-12-14 07:30 pm | 4.9 | 52.88 | 50.28 | 32.80 | 86.00 | 7.60 | - | 6 | 7.60 | - |
| 2025-12-14 07:15 pm | 5.2 | 53.06 | 50.37 | 32.90 | 86.70 | 7.60 | - | 5 | 7.60 | - |
| 2025-12-14 07:00 pm | 5.6 | 53.06 | 50.43 | 33.00 | 86.70 | 7.60 | - | 5 | 7.60 | - |
| 2025-12-14 06:45 pm | 5.6 | 53.24 | 50.42 | 33.00 | 85.70 | 7.60 | - | 5 | 7.60 | - |
| 2025-12-14 06:30 pm | 5.6 | 53.42 | 50.37 | 32.90 | 87.50 | 7.70 | - | 5 | 7.60 | - |
| 2025-12-14 06:15 pm | 5.6 | 53.42 | 50.38 | 32.90 | 88.30 | 7.80 | - | 5 | 7.60 | - |
| 2025-12-14 06:00 pm | 5.6 | 53.42 | 50.43 | 33.00 | 88.40 | 7.80 | - | 5 | 7.60 | - |
| 2025-12-14 05:45 pm | 5.9 | 53.60 | 50.41 | 33.00 | 88.20 | 7.70 | - | 5 | 7.60 | - |
| 2025-12-14 05:30 pm | 5.9 | 53.60 | 50.42 | 33.00 | 88.70 | 7.80 | - | 5 | 7.60 | - |
| 2025-12-14 05:15 pm | 5.9 | 53.60 | 50.42 | 33.00 | 89.00 | 7.80 | - | 6 | 7.60 | - |
| 2025-12-14 05:00 pm | 5.9 | 53.78 | 50.42 | 33.00 | 89.30 | 7.80 | - | 5 | 7.60 | - |
| 2025-12-14 04:45 pm | 5.9 | 53.60 | 50.44 | 33.00 | 89.00 | 7.80 | - | 6 | 7.70 | - |
| 2025-12-14 04:30 pm | 5.9 | 53.60 | 50.45 | 33.00 | 89.40 | 7.80 | - | 6 | 7.60 | - |
| 2025-12-14 04:15 pm | 5.9 | 53.42 | 50.47 | 33.00 | 90.10 | 7.90 | - | 5 | 7.60 | - |
| 2025-12-14 04:00 pm | 6.2 | 53.42 | 50.47 | 33.00 | 90.10 | 7.90 | - | 6 | 7.70 | - |
| 2025-12-14 03:45 pm | 6.2 | 53.60 | 50.46 | 33.00 | 88.90 | 7.80 | - | 6 | 7.60 | - |
| 2025-12-14 03:30 pm | 6.2 | 53.60 | 50.45 | 33.00 | 88.40 | 7.70 | - | 5 | 7.60 | - |
| 2025-12-14 03:15 pm | 5.9 | 53.78 | 50.44 | 33.00 | 87.80 | 7.70 | - | 6 | 7.60 | - |
| 2025-12-14 03:00 pm | 5.9 | 53.78 | 50.43 | 33.00 | 87.10 | 7.60 | - | 5 | 7.60 | - |
| 2025-12-14 02:45 pm | 5.9 | 53.96 | 50.40 | 33.00 | 86.10 | 7.50 | - | 5 | 7.60 | - |
| 2025-12-14 02:30 pm | 5.6 | 54.14 | 50.36 | 32.90 | 86.30 | 7.50 | - | 5 | 7.60 | - |
| 2025-12-14 02:15 pm | 5.6 | 54.14 | 50.35 | 32.90 | 86.90 | 7.60 | - | 6 | 7.60 | - |
| 2025-12-14 02:00 pm | 5.2 | 54.14 | 50.26 | 32.90 | 85.80 | 7.50 | - | 7 | 7.60 | - |
| 2025-12-14 01:45 pm | 5.2 | 54.32 | 50.16 | 32.80 | 86.70 | 7.50 | - | 7 | 7.60 | - |
| 2025-12-14 01:30 pm | 4.9 | 54.50 | 50.09 | 32.70 | 86.70 | 7.50 | - | 7 | 7.60 | - |
| 2025-12-14 01:15 pm | 4.6 | 54.50 | 50.04 | 32.70 | 87.00 | 7.60 | - | 7 | 7.60 | - |
| 2025-12-14 01:00 pm | 4.3 | 54.50 | 50.02 | 32.70 | 86.80 | 7.50 | - | 8 | 7.60 | - |
| 2025-12-14 12:45 pm | 4.3 | 54.50 | 49.97 | 32.70 | 85.80 | 7.40 | - | 7 | 7.60 | - |
| 2025-12-14 12:30 pm | 3.9 | 54.68 | 49.91 | 32.60 | 85.40 | 7.40 | - | 10 | 7.60 | - |
| 2025-12-14 12:15 pm | 3.9 | 54.50 | 49.81 | 32.50 | 84.00 | 7.30 | - | 8 | 7.50 | - |
| 2025-12-14 12:00 pm | 3.6 | 54.32 | 49.73 | 32.50 | 82.30 | 7.20 | - | 8 | 7.50 | - |
| 2025-12-14 11:45 am | 3.6 | 53.96 | 49.90 | 32.60 | 80.10 | 7.00 | - | 8 | 7.50 | - |
| 2025-12-14 11:30 am | 3.3 | 53.78 | 49.87 | 32.60 | 81.50 | 7.10 | - | 8 | 7.50 | - |
| 2025-12-14 11:15 am | 3.3 | 53.96 | 49.78 | 32.50 | 80.50 | 7.00 | - | 8 | 7.50 | - |
| 2025-12-14 11:00 am | 3.3 | 53.60 | 50.17 | 32.80 | 76.40 | 6.70 | - | 7 | 7.50 | - |
| 2025-12-14 10:45 am | 3.3 | 53.60 | 50.20 | 32.80 | 76.90 | 6.80 | - | 9 | 7.50 | - |
| 2025-12-14 10:30 am | 3.3 | 53.60 | 50.21 | 32.80 | 76.60 | 6.70 | - | 9 | 7.50 | - |
| 2025-12-14 10:15 am | 3.3 | 53.42 | 50.23 | 32.80 | 76.60 | 6.70 | - | 8 | 7.50 | - |
| 2025-12-14 10:00 am | 3.3 | 53.42 | 50.22 | 32.80 | 76.80 | 6.80 | - | 9 | 7.50 | - |
| 2025-12-14 09:45 am | 3.3 | 53.24 | 50.23 | 32.80 | 76.10 | 6.70 | - | 7 | 7.50 | - |
| 2025-12-14 09:30 am | 3.6 | 53.24 | 50.23 | 32.80 | 76.30 | 6.70 | - | 7 | 7.50 | - |
| 2025-12-14 09:15 am | 3.6 | 53.06 | 50.08 | 32.70 | 75.80 | 6.70 | - | 7 | 7.50 | - |
| 2025-12-14 09:00 am | 3.6 | 52.88 | 49.98 | 32.60 | 75.20 | 6.70 | - | 7 | 7.50 | - |
| 2025-12-14 08:45 am | 3.9 | 52.70 | 50.10 | 32.70 | 75.40 | 6.70 | - | 7 | 7.50 | - |
| 2025-12-14 08:30 am | 4.3 | 52.70 | 50.02 | 32.60 | 75.00 | 6.70 | - | 7 | 7.50 | - |
| 2025-12-14 08:15 am | 4.3 | 52.52 | 49.94 | 32.60 | 74.60 | 6.60 | - | 6 | 7.50 | - |
| 2025-12-14 08:00 am | 4.6 | 52.52 | 49.77 | 32.50 | 74.70 | 6.70 | - | 6 | 7.50 | - |
| 2025-12-14 07:45 am | 4.9 | 52.34 | 49.93 | 32.60 | 75.70 | 6.70 | - | 6 | 7.50 | - |
| 2025-12-14 07:30 am | 5.2 | 52.52 | 50.16 | 32.70 | 77.20 | 6.90 | - | 5 | 7.60 | - |
| 2025-12-14 07:15 am | 5.2 | 52.52 | 50.32 | 32.90 | 78.70 | 7.00 | - | 5 | 7.60 | - |
| 2025-12-14 07:00 am | 5.6 | 52.52 | 50.43 | 32.90 | 80.70 | 7.20 | - | 4 | 7.60 | - |
Historical data for station NIQS1 are available at the NERRS website.
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