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): | 16.7 ft |
 Ocean Temperature (OTMP): | 77.72 °F |
| Conductivity (COND): | 45.09 mS/cm |
| Salinity (SAL): | 29.20 psu |
| Oxygen Concentration (O2PCT): | 90.1% |
| Oxygen Concentration (O2PPM): | 6.30 ppm |
| Turbidity (TURB): | 32 FTU |
| pH (PH): | 7.90 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-05-18 05:45 pm | 16.7 | 77.90 | 44.47 | 28.70 | 90.40 | 6.30 | - | 34 | 7.90 | - |
| 2024-05-18 05:30 pm | 16.7 | 77.72 | 43.96 | 28.30 | 84.80 | 5.90 | - | 20 | 7.80 | - |
| 2024-05-18 05:15 pm | 16.7 | 77.72 | 43.85 | 28.30 | 84.30 | 5.90 | - | 23 | 7.80 | - |
| 2024-05-18 05:00 pm | 16.4 | 77.72 | 43.95 | 28.30 | 84.60 | 5.90 | - | 21 | 7.80 | - |
| 2024-05-18 04:45 pm | 16.4 | 77.72 | 43.79 | 28.20 | 84.40 | 5.90 | - | 21 | 7.80 | - |
| 2024-05-18 04:30 pm | 16.1 | 77.72 | 43.76 | 28.20 | 84.40 | 5.90 | - | 35 | 7.80 | - |
| 2024-05-18 04:15 pm | 15.7 | 77.72 | 43.28 | 27.90 | 83.80 | 5.90 | - | 24 | 7.80 | - |
| 2024-05-18 04:00 pm | 15.7 | 77.72 | 43.24 | 27.80 | 85.30 | 6.00 | - | 18 | 7.80 | - |
| 2024-05-18 03:45 pm | 15.7 | 77.72 | 43.29 | 27.90 | 85.10 | 6.00 | - | 19 | 7.80 | - |
| 2024-05-18 03:30 pm | 15.4 | 77.72 | 43.31 | 27.90 | 85.30 | 6.00 | - | 23 | 7.80 | - |
| 2024-05-18 03:15 pm | 15.1 | 77.72 | 43.21 | 27.80 | 86.20 | 6.00 | - | 40 | 7.80 | - |
| 2024-05-18 03:00 pm | 15.1 | 77.72 | 42.76 | 27.50 | 87.80 | 6.20 | - | 22 | 7.80 | - |
| 2024-05-18 02:45 pm | 14.8 | 77.72 | 42.05 | 27.00 | 85.40 | 6.00 | - | 19 | 7.80 | - |
| 2024-05-18 02:30 pm | 14.4 | 77.72 | 42.09 | 27.00 | 85.70 | 6.00 | - | 20 | 7.80 | - |
| 2024-05-18 02:15 pm | 14.1 | 77.72 | 42.12 | 27.00 | 85.90 | 6.10 | - | 22 | 7.80 | - |
| 2024-05-18 02:00 pm | 13.8 | 77.72 | 42.11 | 27.00 | 86.00 | 6.10 | - | 25 | 7.80 | - |
| 2024-05-18 01:45 pm | 13.5 | 77.72 | 41.90 | 26.90 | 85.70 | 6.00 | - | 40 | 7.80 | - |
| 2024-05-18 01:30 pm | 13.1 | 77.72 | 41.08 | 26.30 | 84.90 | 6.00 | - | 81 | 7.70 | - |
| 2024-05-18 01:15 pm | 12.8 | 77.90 | 39.11 | 24.90 | 88.90 | 6.30 | - | 26 | 7.70 | - |
| 2024-05-18 01:00 pm | 12.5 | 78.08 | 38.90 | 24.70 | 91.20 | 6.50 | - | 15 | 7.70 | - |
| 2024-05-18 12:45 pm | 11.8 | 77.90 | 39.56 | 25.20 | 83.50 | 5.90 | - | 10 | 7.70 | - |
| 2024-05-18 12:30 pm | 11.8 | 77.54 | 40.25 | 25.70 | 78.50 | 5.60 | - | 14 | 7.70 | - |
| 2024-05-18 12:15 pm | 11.5 | 77.72 | 39.96 | 25.50 | 78.70 | 5.60 | - | 8 | 7.70 | - |
| 2024-05-18 12:00 pm | 11.2 | 77.72 | 39.88 | 25.40 | 78.20 | 5.60 | - | 8 | 7.60 | - |
| 2024-05-18 11:45 am | 11.2 | 77.72 | 39.86 | 25.40 | 78.50 | 5.60 | - | 9 | 7.60 | - |
| 2024-05-18 11:30 am | 11.2 | 77.90 | 39.28 | 25.00 | 79.20 | 5.60 | - | 6 | 7.60 | - |
| 2024-05-18 11:15 am | 11.2 | 77.72 | 39.45 | 25.10 | 78.50 | 5.60 | - | 6 | 7.60 | - |
| 2024-05-18 11:00 am | 11.5 | 77.72 | 39.51 | 25.20 | 80.70 | 5.70 | - | 7 | 7.60 | - |
| 2024-05-18 10:45 am | 11.5 | 78.08 | 38.98 | 24.80 | 84.60 | 6.00 | - | 8 | 7.60 | - |
| 2024-05-18 10:30 am | 11.5 | 78.08 | 39.08 | 24.90 | 85.60 | 6.10 | - | 13 | 7.70 | - |
| 2024-05-18 10:15 am | 11.8 | 77.90 | 39.36 | 25.10 | 84.50 | 6.00 | - | 10 | 7.70 | - |
| 2024-05-18 10:00 am | 11.8 | 77.90 | 39.39 | 25.10 | 85.60 | 6.10 | - | 9 | 7.70 | - |
| 2024-05-18 09:45 am | 12.1 | 77.90 | 39.54 | 25.20 | 85.80 | 6.10 | - | 9 | 7.70 | - |
| 2024-05-18 09:30 am | 12.5 | 77.72 | 39.76 | 25.40 | 85.80 | 6.10 | - | 10 | 7.70 | - |
| 2024-05-18 09:15 am | 12.8 | 77.72 | 40.02 | 25.50 | 85.90 | 6.10 | - | 10 | 7.70 | - |
| 2024-05-18 09:00 am | 12.8 | 77.54 | 40.29 | 25.70 | 85.80 | 6.10 | - | 13 | 7.70 | - |
| 2024-05-18 08:45 am | 13.1 | 77.54 | 40.66 | 26.00 | 86.10 | 6.10 | - | 14 | 7.70 | - |
| 2024-05-18 08:30 am | 13.5 | 77.54 | 41.09 | 26.30 | 86.40 | 6.10 | - | 19 | 7.80 | - |
| 2024-05-18 08:15 am | 13.8 | 77.36 | 41.36 | 26.50 | 87.10 | 6.20 | - | 20 | 7.80 | - |
| 2024-05-18 08:00 am | 14.1 | 77.36 | 41.63 | 26.70 | 88.10 | 6.20 | - | 16 | 7.80 | - |
| 2024-05-18 07:45 am | 14.4 | 77.36 | 41.80 | 26.80 | 88.50 | 6.30 | - | 17 | 7.80 | - |
| 2024-05-18 07:30 am | 14.8 | 77.36 | 42.02 | 27.00 | 88.20 | 6.20 | - | 29 | 7.80 | - |
| 2024-05-18 07:15 am | 15.4 | 77.72 | 43.33 | 27.90 | 86.50 | 6.10 | - | 33 | 7.80 | - |
| 2024-05-18 07:00 am | 15.7 | 77.54 | 43.58 | 28.10 | 87.10 | 6.10 | - | 25 | 7.80 | - |
| 2024-05-18 06:45 am | 15.7 | 77.90 | 44.41 | 28.70 | 86.80 | 6.10 | - | 31 | 7.90 | - |
| 2024-05-18 06:30 am | 16.1 | 77.72 | 44.22 | 28.50 | 87.80 | 6.10 | - | 14 | 7.90 | - |
| 2024-05-18 06:15 am | 16.4 | 77.90 | 44.94 | 29.00 | 87.20 | 6.10 | - | 13 | 7.90 | - |
| 2024-05-18 06:00 am | 16.4 | 77.90 | 44.76 | 28.90 | 86.70 | 6.00 | - | 11 | 7.90 | - |
| 2024-05-18 05:45 am | 16.4 | 77.90 | 44.90 | 29.00 | 87.70 | 6.10 | - | 7 | 7.90 | - |
| 2024-05-18 05:30 am | 16.7 | 77.90 | 45.02 | 29.10 | 88.60 | 6.20 | - | 9 | 7.90 | - |
| 2024-05-18 05:15 am | 16.7 | 77.90 | 45.05 | 29.10 | 89.10 | 6.20 | - | 10 | 7.90 | - |
| 2024-05-18 05:00 am | 16.7 | 77.90 | 45.17 | 29.20 | 89.00 | 6.20 | - | 13 | 7.90 | - |
| 2024-05-18 04:45 am | 16.7 | 77.90 | 45.18 | 29.20 | 89.50 | 6.20 | - | 15 | 7.90 | - |
| 2024-05-18 04:30 am | 16.4 | 77.90 | 45.10 | 29.20 | 88.80 | 6.20 | - | 26 | 7.90 | - |
| 2024-05-18 04:15 am | 16.4 | 77.90 | 44.86 | 29.00 | 88.90 | 6.20 | - | 35 | 7.90 | - |
| 2024-05-18 04:00 am | 16.4 | 77.90 | 44.27 | 28.60 | 90.30 | 6.30 | - | 42 | 7.90 | - |
| 2024-05-18 03:45 am | 16.1 | 77.90 | 43.69 | 28.10 | 91.30 | 6.40 | - | 23 | 7.90 | - |
| 2024-05-18 03:30 am | 15.7 | 77.90 | 43.43 | 28.00 | 91.60 | 6.40 | - | 21 | 7.90 | - |
| 2024-05-18 03:15 am | 15.4 | 77.72 | 43.18 | 27.80 | 89.60 | 6.30 | - | 18 | 7.80 | - |
| 2024-05-18 03:00 am | 15.1 | 77.36 | 41.51 | 26.60 | 91.10 | 6.50 | - | 37 | 7.80 | - |
| 2024-05-18 02:45 am | 15.1 | 77.36 | 41.42 | 26.50 | 90.00 | 6.40 | - | 26 | 7.80 | - |
| 2024-05-18 02:30 am | 14.8 | 77.54 | 41.86 | 26.80 | 89.10 | 6.30 | - | 14 | 7.80 | - |
| 2024-05-18 02:15 am | 14.1 | 77.54 | 41.83 | 26.80 | 88.80 | 6.30 | - | 14 | 7.80 | - |
| 2024-05-18 02:00 am | 14.1 | 77.54 | 41.60 | 26.70 | 88.80 | 6.30 | - | 16 | 7.80 | - |
| 2024-05-18 01:45 am | 13.5 | 77.72 | 41.17 | 26.40 | 89.00 | 6.30 | - | 21 | 7.80 | - |
| 2024-05-18 01:30 am | 13.1 | 77.72 | 40.10 | 25.60 | 91.40 | 6.50 | - | 15 | 7.80 | - |
| 2024-05-18 01:15 am | 12.8 | 77.90 | 39.35 | 25.10 | 92.10 | 6.50 | - | 10 | 7.70 | - |
| 2024-05-18 01:00 am | 12.5 | 77.90 | 39.27 | 25.00 | 91.80 | 6.50 | - | 7 | 7.70 | - |
| 2024-05-18 12:45 am | 12.1 | 77.72 | 39.39 | 25.10 | 91.40 | 6.50 | - | 10 | 7.70 | - |
| 2024-05-18 12:30 am | 11.8 | 77.90 | 41.15 | 26.30 | 88.50 | 6.20 | - | 8 | 7.80 | - |
| 2024-05-18 12:15 am | 11.5 | 77.90 | 41.78 | 26.80 | 86.80 | 6.10 | - | 5 | 7.80 | - |
| 2024-05-18 12:00 am | 11.5 | 77.90 | 42.37 | 27.20 | 87.00 | 6.10 | - | 6 | 7.80 | - |
| 2024-05-17 11:45 pm | 11.5 | 77.90 | 42.13 | 27.00 | 84.80 | 6.00 | - | 5 | 7.80 | - |
| 2024-05-17 11:30 pm | 11.8 | 78.08 | 39.97 | 25.50 | 89.50 | 6.30 | - | 6 | 7.70 | - |
| 2024-05-17 11:15 pm | 11.8 | 78.08 | 39.95 | 25.50 | 90.20 | 6.40 | - | 6 | 7.70 | - |
| 2024-05-17 11:00 pm | 11.8 | 78.08 | 40.38 | 25.80 | 90.80 | 6.40 | - | 6 | 7.70 | - |
| 2024-05-17 10:45 pm | 11.8 | 78.08 | 42.07 | 27.00 | 86.60 | 6.10 | - | 7 | 7.80 | - |
| 2024-05-17 10:30 pm | 12.1 | 78.08 | 40.87 | 26.10 | 91.90 | 6.50 | - | 5 | 7.80 | - |
| 2024-05-17 10:15 pm | 12.1 | 78.08 | 40.83 | 26.10 | 92.10 | 6.50 | - | 5 | 7.80 | - |
| 2024-05-17 10:00 pm | 12.1 | 78.08 | 40.87 | 26.10 | 89.80 | 6.30 | - | 5 | 7.80 | - |
| 2024-05-17 09:45 pm | 12.5 | 78.08 | 40.54 | 25.90 | 89.30 | 6.30 | - | 5 | 7.80 | - |
| 2024-05-17 09:30 pm | 12.5 | 78.08 | 40.25 | 25.70 | 92.10 | 6.50 | - | 6 | 7.70 | - |
| 2024-05-17 09:15 pm | 12.8 | 78.08 | 40.40 | 25.80 | 93.40 | 6.60 | - | 7 | 7.80 | - |
| 2024-05-17 09:00 pm | 12.8 | 78.08 | 40.57 | 25.90 | 94.10 | 6.70 | - | 8 | 7.80 | - |
| 2024-05-17 08:45 pm | 13.1 | 78.08 | 40.83 | 26.10 | 94.90 | 6.70 | - | 8 | 7.80 | - |
| 2024-05-17 08:30 pm | 13.5 | 78.08 | 41.23 | 26.40 | 95.60 | 6.70 | - | 10 | 7.80 | - |
| 2024-05-17 08:15 pm | 13.8 | 77.90 | 41.62 | 26.70 | 95.70 | 6.70 | - | 10 | 7.80 | - |
| 2024-05-17 08:00 pm | 14.1 | 77.90 | 41.87 | 26.80 | 96.50 | 6.80 | - | 16 | 7.80 | - |
| 2024-05-17 07:45 pm | 14.4 | 78.08 | 42.44 | 27.30 | 97.00 | 6.80 | - | 41 | 7.90 | - |
| 2024-05-17 07:30 pm | 14.8 | 77.90 | 43.69 | 28.10 | 90.60 | 6.30 | - | 73 | 7.90 | - |
| 2024-05-17 07:15 pm | 15.1 | 77.72 | 44.73 | 28.90 | 86.20 | 6.00 | - | 39 | 7.80 | - |
| 2024-05-17 07:00 pm | 15.4 | 77.72 | 44.57 | 28.80 | 87.80 | 6.10 | - | 20 | 7.90 | - |
| 2024-05-17 06:45 pm | 15.7 | 77.72 | 44.55 | 28.80 | 89.40 | 6.20 | - | 21 | 7.90 | - |
| 2024-05-17 06:30 pm | 16.1 | 77.72 | 45.23 | 29.30 | 87.40 | 6.10 | - | 19 | 7.90 | - |
| 2024-05-17 06:15 pm | 16.4 | 77.72 | 45.16 | 29.20 | 89.80 | 6.20 | - | 11 | 7.90 | - |
| 2024-05-17 06:00 pm | 16.4 | 77.72 | 45.51 | 29.50 | 87.00 | 6.00 | - | 13 | 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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