Station SAQG1 - Lower Duplin, Sapelo Island Reserve, GA
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
31.418 N 81.296 W (31°25'5" N 81°17'46" 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): | 13.1 ft |
 Ocean Temperature (OTMP): | 55.76 °F |
| Conductivity (COND): | 40.06 mS/cm |
| Salinity (SAL): | 25.60 psu |
| Oxygen Concentration (O2PCT): | 96.5% |
| Oxygen Concentration (O2PPM): | 8.60 ppm |
| Turbidity (TURB): | 43 FTU |
| pH (PH): | 7.70 |
| TIME (EST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-12-14 03:45 pm | 12.8 | 55.94 | 40.06 | 25.60 | 96.40 | 8.60 | - | 44 | 7.70 | - |
| 2024-12-14 03:30 pm | 12.5 | 56.12 | 40.02 | 25.60 | 96.60 | 8.60 | - | 50 | 7.70 | - |
| 2024-12-14 03:15 pm | 11.8 | 56.30 | 39.74 | 25.40 | 96.90 | 8.60 | - | 37 | 7.70 | - |
| 2024-12-14 03:00 pm | 11.5 | 56.12 | 39.18 | 25.00 | 96.30 | 8.60 | - | 18 | 7.70 | - |
| 2024-12-14 02:45 pm | 11.5 | 56.12 | 38.91 | 24.80 | 95.20 | 8.50 | - | 14 | 7.70 | - |
| 2024-12-14 02:30 pm | 11.2 | 56.12 | 38.81 | 24.70 | 94.60 | 8.50 | - | 12 | 7.70 | - |
| 2024-12-14 02:15 pm | 11.2 | 55.94 | 38.86 | 24.70 | 94.20 | 8.50 | - | 14 | 7.70 | - |
| 2024-12-14 02:00 pm | 11.2 | 56.30 | 38.79 | 24.70 | 95.30 | 8.50 | - | 20 | 7.70 | - |
| 2024-12-14 01:45 pm | 11.2 | 56.12 | 38.77 | 24.70 | 95.20 | 8.50 | - | 19 | 7.70 | - |
| 2024-12-14 01:30 pm | 11.2 | 56.12 | 38.79 | 24.70 | 95.00 | 8.50 | - | 18 | 7.70 | - |
| 2024-12-14 01:15 pm | 11.2 | 56.12 | 38.90 | 24.80 | 94.90 | 8.50 | - | 27 | 7.70 | - |
| 2024-12-14 01:00 pm | 11.5 | 56.12 | 39.03 | 24.90 | 94.80 | 8.50 | - | 37 | 7.70 | - |
| 2024-12-14 12:45 pm | 11.5 | 55.94 | 39.00 | 24.80 | 94.50 | 8.50 | - | 43 | 7.70 | - |
| 2024-12-14 12:30 pm | 11.8 | 55.94 | 39.23 | 25.00 | 94.40 | 8.50 | - | 60 | 7.70 | - |
| 2024-12-14 12:15 pm | 12.5 | 55.94 | 39.50 | 25.20 | 94.50 | 8.50 | - | 62 | 7.70 | - |
| 2024-12-14 12:00 pm | 12.8 | 55.94 | 39.75 | 25.40 | 94.80 | 8.50 | - | 65 | 7.70 | - |
| 2024-12-14 11:45 am | 13.1 | 55.94 | 40.01 | 25.50 | 95.10 | 8.50 | - | 64 | 7.70 | - |
| 2024-12-14 11:30 am | 13.8 | 56.12 | 40.72 | 26.10 | 95.60 | 8.50 | - | 73 | 7.80 | - |
| 2024-12-14 11:15 am | 14.1 | 56.12 | 41.56 | 26.60 | 96.20 | 8.50 | - | 68 | 7.80 | - |
| 2024-12-14 11:00 am | 14.8 | 56.12 | 42.49 | 27.30 | 96.50 | 8.50 | - | 78 | 7.80 | - |
| 2024-12-14 10:45 am | 15.1 | 56.12 | 43.05 | 27.70 | 96.80 | 8.50 | - | 91 | 7.80 | - |
| 2024-12-14 10:30 am | 15.7 | 56.12 | 44.00 | 28.40 | 97.40 | 8.50 | - | 104 | 7.80 | - |
| 2024-12-14 10:15 am | 16.1 | 56.12 | 44.72 | 28.90 | 98.10 | 8.60 | - | 115 | 7.90 | - |
| 2024-12-14 10:00 am | 16.7 | 56.12 | 45.23 | 29.30 | 98.10 | 8.50 | - | 138 | 7.90 | - |
| 2024-12-14 09:45 am | 17.1 | 56.30 | 45.72 | 29.60 | 99.30 | 8.60 | - | 125 | 7.90 | - |
| 2024-12-14 09:30 am | 17.4 | 56.12 | 45.90 | 29.80 | 98.80 | 8.60 | - | 97 | 7.90 | - |
| 2024-12-14 09:15 am | 18.0 | 56.30 | 46.05 | 29.90 | 99.40 | 8.60 | - | 104 | 7.90 | - |
| 2024-12-14 09:00 am | 18.0 | 56.30 | 46.18 | 30.00 | 99.90 | 8.70 | - | 62 | 7.90 | - |
| 2024-12-14 08:45 am | 18.4 | 56.30 | 46.16 | 29.90 | 99.90 | 8.60 | - | 60 | 7.90 | - |
| 2024-12-14 08:30 am | 18.7 | 56.30 | 46.19 | 30.00 | 100.40 | 8.70 | - | 56 | 7.90 | - |
| 2024-12-14 08:15 am | 19.0 | 56.30 | 46.31 | 30.00 | 100.10 | 8.70 | - | 55 | 7.90 | - |
| 2024-12-14 08:00 am | 19.4 | 56.30 | 46.34 | 30.10 | 99.40 | 8.60 | - | 29 | 7.90 | - |
| 2024-12-14 07:45 am | 19.4 | 56.30 | 46.34 | 30.10 | 100.10 | 8.70 | - | 56 | 7.90 | - |
| 2024-12-14 07:30 am | 19.4 | 56.30 | 46.40 | 30.10 | 100.30 | 8.70 | - | 82 | 7.90 | - |
| 2024-12-14 07:15 am | 19.4 | 56.30 | 46.40 | 30.10 | 100.50 | 8.70 | - | 107 | 7.90 | - |
| 2024-12-14 07:00 am | 19.0 | 56.30 | 46.34 | 30.10 | 100.60 | 8.70 | - | 113 | 7.90 | - |
| 2024-12-14 06:45 am | 19.0 | 56.30 | 46.36 | 30.10 | 100.60 | 8.70 | - | 101 | 7.90 | - |
| 2024-12-14 06:30 am | 18.7 | 56.30 | 46.36 | 30.10 | 100.70 | 8.70 | - | 129 | 7.90 | - |
| 2024-12-14 06:15 am | 18.7 | 56.30 | 46.31 | 30.00 | 100.70 | 8.70 | - | 149 | 7.90 | - |
| 2024-12-14 06:00 am | 18.4 | 56.30 | 46.19 | 30.00 | 100.90 | 8.70 | - | 148 | 7.90 | - |
| 2024-12-14 05:45 am | 18.0 | 56.30 | 45.99 | 29.80 | 101.00 | 8.80 | - | 136 | 7.90 | - |
| 2024-12-14 05:30 am | 17.7 | 56.30 | 45.42 | 29.40 | 100.70 | 8.70 | - | 166 | 7.90 | - |
| 2024-12-14 05:15 am | 17.4 | 56.48 | 44.94 | 29.10 | 100.10 | 8.70 | - | 177 | 7.90 | - |
| 2024-12-14 05:00 am | 17.1 | 56.48 | 44.29 | 28.60 | 99.80 | 8.70 | - | 206 | 7.90 | - |
| 2024-12-14 04:45 am | 16.7 | 56.48 | 43.47 | 28.00 | 99.30 | 8.70 | - | 138 | 7.90 | - |
| 2024-12-14 04:30 am | 16.1 | 56.48 | 42.21 | 27.10 | 98.40 | 8.70 | - | 151 | 7.90 | - |
| 2024-12-14 04:15 am | 15.7 | 56.12 | 40.87 | 26.20 | 98.50 | 8.70 | - | 85 | 7.80 | - |
| 2024-12-14 04:00 am | 15.1 | 55.94 | 40.44 | 25.90 | 97.70 | 8.70 | - | 47 | 7.80 | - |
| 2024-12-14 03:45 am | 14.4 | 55.76 | 39.77 | 25.40 | 96.20 | 8.60 | - | 63 | 7.80 | - |
| 2024-12-14 03:30 am | 14.1 | 55.76 | 39.68 | 25.30 | 96.00 | 8.60 | - | 35 | 7.80 | - |
| 2024-12-14 03:15 am | 13.5 | 55.76 | 39.82 | 25.40 | 96.20 | 8.60 | - | 63 | 7.80 | - |
| 2024-12-14 03:00 am | 13.1 | 55.58 | 38.85 | 24.70 | 95.00 | 8.60 | - | 134 | 7.70 | - |
| 2024-12-14 02:45 am | 12.5 | 55.58 | 38.98 | 24.80 | 96.30 | 8.70 | - | 20 | 7.80 | - |
| 2024-12-14 02:30 am | 12.1 | 55.58 | 39.03 | 24.90 | 96.20 | 8.70 | - | 18 | 7.80 | - |
| 2024-12-14 02:15 am | 11.5 | 55.58 | 38.96 | 24.80 | 96.20 | 8.70 | - | 23 | 7.80 | - |
| 2024-12-14 02:00 am | 11.2 | 55.58 | 38.79 | 24.70 | 95.50 | 8.60 | - | 24 | 7.70 | - |
| 2024-12-14 01:45 am | 10.8 | 55.58 | 38.34 | 24.40 | 94.90 | 8.60 | - | 14 | 7.70 | - |
| 2024-12-14 01:30 am | 10.5 | 55.58 | 38.28 | 24.30 | 94.50 | 8.50 | - | 13 | 7.70 | - |
| 2024-12-14 01:15 am | 10.2 | 55.40 | 38.08 | 24.20 | 93.70 | 8.50 | - | 14 | 7.70 | - |
| 2024-12-14 01:00 am | 10.2 | 55.40 | 38.05 | 24.20 | 93.10 | 8.40 | - | 24 | 7.70 | - |
| 2024-12-14 12:45 am | 10.2 | 55.40 | 38.08 | 24.20 | 93.50 | 8.50 | - | 19 | 7.70 | - |
| 2024-12-14 12:30 am | 10.5 | 55.40 | 38.12 | 24.20 | 94.20 | 8.50 | - | 16 | 7.70 | - |
| 2024-12-14 12:15 am | 10.5 | 55.40 | 38.20 | 24.30 | 94.40 | 8.50 | - | 23 | 7.70 | - |
| 2024-12-14 12:00 am | 10.8 | 55.40 | 38.31 | 24.40 | 94.90 | 8.60 | - | 22 | 7.70 | - |
| 2024-12-13 11:45 pm | 11.2 | 55.58 | 38.48 | 24.50 | 95.40 | 8.60 | - | 28 | 7.70 | - |
| 2024-12-13 11:30 pm | 11.5 | 55.58 | 38.73 | 24.60 | 95.80 | 8.60 | - | 27 | 7.70 | - |
| 2024-12-13 11:15 pm | 11.8 | 55.76 | 38.98 | 24.80 | 96.20 | 8.70 | - | 28 | 7.80 | - |
| 2024-12-13 11:00 pm | 12.1 | 55.76 | 39.20 | 25.00 | 96.80 | 8.70 | - | 26 | 7.80 | - |
| 2024-12-13 10:45 pm | 12.8 | 55.94 | 39.57 | 25.20 | 97.40 | 8.70 | - | 29 | 7.80 | - |
| 2024-12-13 10:30 pm | 13.1 | 55.94 | 39.88 | 25.50 | 98.20 | 8.80 | - | 28 | 7.80 | - |
| 2024-12-13 10:15 pm | 13.8 | 56.12 | 40.21 | 25.70 | 98.80 | 8.80 | - | 28 | 7.80 | - |
| 2024-12-13 10:00 pm | 14.1 | 56.30 | 40.70 | 26.00 | 99.50 | 8.80 | - | 27 | 7.90 | - |
| 2024-12-13 09:45 pm | 14.8 | 56.30 | 41.28 | 26.50 | 99.90 | 8.80 | - | 28 | 7.90 | - |
| 2024-12-13 09:30 pm | 15.1 | 56.48 | 41.69 | 26.70 | 100.00 | 8.80 | - | 30 | 7.90 | - |
| 2024-12-13 09:15 pm | 15.4 | 56.48 | 42.37 | 27.20 | 100.10 | 8.80 | - | 101 | 7.90 | - |
| 2024-12-13 09:00 pm | 15.7 | 56.84 | 43.83 | 28.30 | 100.80 | 8.80 | - | 122 | 7.90 | - |
| 2024-12-13 08:45 pm | 16.4 | 57.02 | 44.92 | 29.10 | 101.70 | 8.80 | - | 93 | 8.00 | - |
| 2024-12-13 08:30 pm | 16.7 | 57.38 | 45.83 | 29.70 | 102.90 | 8.80 | - | 84 | 8.00 | - |
| 2024-12-13 08:15 pm | 17.1 | 57.38 | 45.81 | 29.70 | 102.90 | 8.80 | - | 54 | 8.00 | - |
| 2024-12-13 08:00 pm | 17.1 | 57.38 | 46.31 | 30.10 | 103.20 | 8.80 | - | 21 | 8.00 | - |
| 2024-12-13 07:45 pm | 17.4 | 57.20 | 46.34 | 30.10 | 102.80 | 8.80 | - | 26 | 8.00 | - |
| 2024-12-13 07:30 pm | 17.4 | 57.38 | 47.03 | 30.60 | 102.50 | 8.70 | - | 12 | 8.00 | - |
| 2024-12-13 07:15 pm | 17.7 | 57.38 | 46.98 | 30.50 | 103.30 | 8.80 | - | 30 | 8.00 | - |
| 2024-12-13 07:00 pm | 17.7 | 57.38 | 46.88 | 30.50 | 103.70 | 8.80 | - | 43 | 8.00 | - |
| 2024-12-13 06:45 pm | 17.7 | 57.56 | 46.56 | 30.20 | 104.00 | 8.90 | - | 49 | 8.00 | - |
| 2024-12-13 06:30 pm | 17.4 | 57.56 | 46.14 | 29.90 | 104.00 | 8.90 | - | 60 | 8.00 | - |
| 2024-12-13 06:15 pm | 17.4 | 57.56 | 45.96 | 29.80 | 104.10 | 8.90 | - | 49 | 8.00 | - |
| 2024-12-13 06:00 pm | 17.4 | 57.38 | 45.43 | 29.40 | 103.60 | 8.90 | - | 75 | 8.00 | - |
| 2024-12-13 05:45 pm | 17.1 | 57.20 | 44.99 | 29.10 | 103.10 | 8.90 | - | 72 | 8.00 | - |
| 2024-12-13 05:30 pm | 17.1 | 57.02 | 44.38 | 28.70 | 102.20 | 8.80 | - | 101 | 7.90 | - |
| 2024-12-13 05:15 pm | 16.7 | 57.02 | 43.50 | 28.00 | 100.30 | 8.70 | - | 136 | 7.90 | - |
| 2024-12-13 05:00 pm | 16.4 | 56.84 | 42.60 | 27.40 | 99.50 | 8.70 | - | 127 | 7.90 | - |
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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