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): | 12.5 ft |
 Ocean Temperature (OTMP): | 86.72 °F |
| Conductivity (COND): | 43.73 mS/cm |
| Salinity (SAL): | 28.00 psu |
| Oxygen Concentration (O2PCT): | 84.4% |
| Oxygen Concentration (O2PPM): | 5.40 ppm |
| Turbidity (TURB): | 5 FTU |
| pH (PH): | 7.80 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-07-16 12:45 am | 12.1 | 86.72 | 44.01 | 28.20 | 83.80 | 5.40 | - | 9 | 7.80 | - |
| 2024-07-16 12:30 am | 11.8 | 86.54 | 43.72 | 28.00 | 85.70 | 5.50 | - | 9 | 7.70 | - |
| 2024-07-16 12:15 am | 11.5 | 86.54 | 43.77 | 28.10 | 86.20 | 5.60 | - | 12 | 7.70 | - |
| 2024-07-16 12:00 am | 11.5 | 86.72 | 43.26 | 27.70 | 87.40 | 5.60 | - | 9 | 7.70 | - |
| 2024-07-15 11:45 pm | 11.2 | 87.08 | 44.12 | 28.30 | 84.00 | 5.40 | - | 11 | 7.70 | - |
| 2024-07-15 11:30 pm | 10.8 | 87.26 | 43.40 | 27.80 | 87.00 | 5.60 | - | 4 | 7.70 | - |
| 2024-07-15 11:15 pm | 10.8 | 87.26 | 43.61 | 27.90 | 85.00 | 5.50 | - | 6 | 7.70 | - |
| 2024-07-15 11:00 pm | 10.5 | 87.26 | 43.39 | 27.80 | 82.90 | 5.30 | - | 5 | 7.70 | - |
| 2024-07-15 10:45 pm | 10.5 | 87.26 | 43.43 | 27.80 | 87.10 | 5.60 | - | 6 | 7.70 | - |
| 2024-07-15 10:30 pm | 10.8 | 87.26 | 43.49 | 27.90 | 87.60 | 5.60 | - | 6 | 7.70 | - |
| 2024-07-15 10:15 pm | 10.8 | 87.08 | 34.19 | 21.30 | 87.00 | 5.80 | - | 7 | 7.70 | - |
| 2024-07-15 10:00 pm | 10.8 | 87.26 | 43.58 | 27.90 | 85.30 | 5.50 | - | 10 | 7.70 | - |
| 2024-07-15 09:45 pm | 11.2 | 87.26 | 43.60 | 27.90 | 84.80 | 5.40 | - | 8 | 7.70 | - |
| 2024-07-15 09:30 pm | 11.2 | 87.26 | 43.63 | 28.00 | 87.10 | 5.60 | - | 7 | 7.70 | - |
| 2024-07-15 09:15 pm | 11.2 | 87.44 | 43.65 | 28.00 | 89.40 | 5.70 | - | 7 | 7.70 | - |
| 2024-07-15 09:00 pm | 11.5 | 87.44 | 43.70 | 28.00 | 90.30 | 5.80 | - | 6 | 7.70 | - |
| 2024-07-15 08:45 pm | 11.8 | 87.26 | 43.83 | 28.10 | 89.80 | 5.80 | - | 7 | 7.70 | - |
| 2024-07-15 08:30 pm | 12.1 | 87.44 | 44.06 | 28.30 | 91.20 | 5.80 | - | 8 | 7.80 | - |
| 2024-07-15 08:15 pm | 12.5 | 87.26 | 44.25 | 28.40 | 91.60 | 5.90 | - | 8 | 7.80 | - |
| 2024-07-15 08:00 pm | 12.8 | 87.26 | 44.45 | 28.60 | 92.30 | 5.90 | - | 10 | 7.80 | - |
| 2024-07-15 07:45 pm | 13.1 | 87.26 | 44.58 | 28.60 | 92.60 | 5.90 | - | 9 | 7.80 | - |
| 2024-07-15 07:30 pm | 13.5 | 87.26 | 44.72 | 28.70 | 92.20 | 5.90 | - | 17 | 7.80 | - |
| 2024-07-15 07:15 pm | 13.8 | 87.26 | 44.91 | 28.90 | 90.60 | 5.80 | - | 13 | 7.80 | - |
| 2024-07-15 07:00 pm | 14.1 | 87.08 | 45.14 | 29.10 | 88.60 | 5.70 | - | 12 | 7.80 | - |
| 2024-07-15 06:45 pm | 14.4 | 87.08 | 45.71 | 29.50 | 82.70 | 5.30 | - | 17 | 7.80 | - |
| 2024-07-15 06:30 pm | 14.8 | 87.08 | 45.75 | 29.50 | 82.70 | 5.30 | - | 11 | 7.80 | - |
| 2024-07-15 06:15 pm | 14.8 | 86.90 | 45.86 | 29.60 | 83.10 | 5.30 | - | 17 | 7.80 | - |
| 2024-07-15 06:00 pm | 15.1 | 87.08 | 46.38 | 30.00 | 78.90 | 5.00 | - | 27 | 7.80 | - |
| 2024-07-15 05:45 pm | 15.4 | 87.08 | 46.08 | 29.70 | 82.70 | 5.30 | - | 21 | 7.80 | - |
| 2024-07-15 05:30 pm | 15.4 | 87.08 | 46.13 | 29.80 | 83.30 | 5.30 | - | 13 | 7.80 | - |
| 2024-07-15 05:15 pm | 15.7 | 87.08 | 46.60 | 30.10 | 79.00 | 5.00 | - | 23 | 7.80 | - |
| 2024-07-15 05:00 pm | 15.7 | 87.08 | 47.07 | 30.40 | 78.60 | 5.00 | - | 15 | 7.80 | - |
| 2024-07-15 04:45 pm | 16.1 | 87.08 | 47.10 | 30.50 | 79.40 | 5.00 | - | 13 | 7.80 | - |
| 2024-07-15 04:30 pm | 16.1 | 87.08 | 46.93 | 30.30 | 80.80 | 5.10 | - | 11 | 7.80 | - |
| 2024-07-15 04:15 pm | 16.4 | 86.72 | 46.17 | 29.80 | 89.00 | 5.70 | - | 15 | 7.90 | - |
| 2024-07-15 04:00 pm | 16.4 | 86.90 | 46.34 | 29.90 | 84.00 | 5.40 | - | 12 | 7.80 | - |
| 2024-07-15 03:45 pm | 16.4 | 87.08 | 47.18 | 30.50 | 80.60 | 5.10 | - | 24 | 7.90 | - |
| 2024-07-15 03:30 pm | 16.1 | 86.90 | 47.00 | 30.40 | 78.40 | 5.00 | - | 35 | 7.80 | - |
| 2024-07-15 03:15 pm | 16.1 | 86.90 | 46.87 | 30.30 | 77.10 | 4.90 | - | 50 | 7.80 | - |
| 2024-07-15 03:00 pm | 15.7 | 86.90 | 46.84 | 30.30 | 78.20 | 5.00 | - | 32 | 7.80 | - |
| 2024-07-15 02:45 pm | 15.7 | 86.90 | 46.38 | 30.00 | 78.00 | 5.00 | - | 47 | 7.80 | - |
| 2024-07-15 02:30 pm | 15.4 | 86.90 | 46.34 | 29.90 | 78.40 | 5.00 | - | 22 | 7.80 | - |
| 2024-07-15 02:15 pm | 15.1 | 86.90 | 46.30 | 29.90 | 76.70 | 4.90 | - | 23 | 7.80 | - |
| 2024-07-15 02:00 pm | 14.8 | 87.08 | 46.32 | 29.90 | 77.20 | 4.90 | - | 18 | 7.80 | - |
| 2024-07-15 01:45 pm | 14.4 | 87.08 | 46.26 | 29.90 | 78.20 | 5.00 | - | 15 | 7.80 | - |
| 2024-07-15 01:30 pm | 14.1 | 86.90 | 45.93 | 29.60 | 77.30 | 4.90 | - | 34 | 7.80 | - |
| 2024-07-15 01:15 pm | 13.8 | 86.90 | 45.47 | 29.30 | 83.00 | 5.30 | - | 10 | 7.80 | - |
| 2024-07-15 01:00 pm | 13.5 | 86.90 | 45.42 | 29.30 | 83.20 | 5.30 | - | 7 | 7.80 | - |
| 2024-07-15 12:45 pm | 13.1 | 86.90 | 45.54 | 29.30 | 80.40 | 5.10 | - | 8 | 7.80 | - |
| 2024-07-15 12:30 pm | 12.8 | 86.90 | 45.64 | 29.40 | 78.70 | 5.00 | - | 12 | 7.80 | - |
| 2024-07-15 12:15 pm | 12.5 | 86.90 | 45.50 | 29.30 | 78.80 | 5.00 | - | 20 | 7.80 | - |
| 2024-07-15 12:00 pm | 12.1 | 86.72 | 45.02 | 29.00 | 80.00 | 5.10 | - | 43 | 7.70 | - |
| 2024-07-15 11:45 am | 11.8 | 86.90 | 44.25 | 28.40 | 86.70 | 5.60 | - | 18 | 7.70 | - |
| 2024-07-15 11:30 am | 11.5 | 87.44 | 43.69 | 28.00 | 93.60 | 6.00 | - | 6 | 7.80 | - |
| 2024-07-15 11:15 am | 11.5 | 87.26 | 43.84 | 28.10 | 91.70 | 5.90 | - | 6 | 7.70 | - |
| 2024-07-15 11:00 am | 11.2 | 87.08 | 44.01 | 28.20 | 82.70 | 5.30 | - | 6 | 7.70 | - |
| 2024-07-15 10:45 am | 10.8 | 86.90 | 44.08 | 28.30 | 76.90 | 4.90 | - | 9 | 7.70 | - |
| 2024-07-15 10:30 am | 10.5 | 87.08 | 43.90 | 28.20 | 81.60 | 5.20 | - | 7 | 7.70 | - |
| 2024-07-15 10:15 am | 10.5 | 86.90 | 43.88 | 28.20 | 78.00 | 5.00 | - | 9 | 7.70 | - |
| 2024-07-15 10:00 am | 10.5 | 87.08 | 43.69 | 28.00 | 81.60 | 5.20 | - | 6 | 7.70 | - |
| 2024-07-15 09:45 am | 10.5 | 87.44 | 43.46 | 27.80 | 83.80 | 5.40 | - | 4 | 7.70 | - |
| 2024-07-15 09:30 am | 10.5 | 87.44 | 43.41 | 27.80 | 84.20 | 5.40 | - | 5 | 7.70 | - |
| 2024-07-15 09:15 am | 10.5 | 87.26 | 43.43 | 27.80 | 86.00 | 5.50 | - | 5 | 7.70 | - |
| 2024-07-15 09:00 am | 10.5 | 87.26 | 43.48 | 27.90 | 85.30 | 5.50 | - | 6 | 7.70 | - |
| 2024-07-15 08:45 am | 10.8 | 87.08 | 43.55 | 27.90 | 84.70 | 5.40 | - | 7 | 7.70 | - |
| 2024-07-15 08:30 am | 10.8 | 86.90 | 43.61 | 28.00 | 83.20 | 5.40 | - | 5 | 7.70 | - |
| 2024-07-15 08:15 am | 11.2 | 86.90 | 43.67 | 28.00 | 82.00 | 5.30 | - | 6 | 7.70 | - |
| 2024-07-15 08:00 am | 11.2 | 86.72 | 43.73 | 28.00 | 82.40 | 5.30 | - | 8 | 7.70 | - |
| 2024-07-15 07:45 am | 11.5 | 86.72 | 43.82 | 28.10 | 81.40 | 5.30 | - | 9 | 7.70 | - |
| 2024-07-15 07:30 am | 11.5 | 86.54 | 43.92 | 28.20 | 80.10 | 5.20 | - | 8 | 7.70 | - |
| 2024-07-15 07:15 am | 11.8 | 86.54 | 44.04 | 28.30 | 79.80 | 5.10 | - | 10 | 7.70 | - |
| 2024-07-15 07:00 am | 12.1 | 86.72 | 44.34 | 28.50 | 80.60 | 5.20 | - | 6 | 7.70 | - |
| 2024-07-15 06:45 am | 12.5 | 86.72 | 44.66 | 28.70 | 81.50 | 5.20 | - | 7 | 7.70 | - |
| 2024-07-15 06:30 am | 12.8 | 86.72 | 44.84 | 28.80 | 83.00 | 5.30 | - | 8 | 7.80 | - |
| 2024-07-15 06:15 am | 13.1 | 86.54 | 44.78 | 28.80 | 82.90 | 5.30 | - | 8 | 7.80 | - |
| 2024-07-15 06:00 am | 13.5 | 86.36 | 44.75 | 28.80 | 83.40 | 5.40 | - | 11 | 7.80 | - |
| 2024-07-15 05:45 am | 13.8 | 86.54 | 45.08 | 29.00 | 83.80 | 5.40 | - | 7 | 7.80 | - |
| 2024-07-15 05:30 am | 14.1 | 86.72 | 45.25 | 29.10 | 83.50 | 5.40 | - | 9 | 7.80 | - |
| 2024-07-15 05:15 am | 14.4 | 86.54 | 45.23 | 29.10 | 84.90 | 5.40 | - | 9 | 7.80 | - |
| 2024-07-15 05:00 am | 14.4 | 86.54 | 45.31 | 29.20 | 85.00 | 5.50 | - | 9 | 7.80 | - |
| 2024-07-15 04:45 am | 14.8 | 86.36 | 45.26 | 29.20 | 87.10 | 5.60 | - | 5 | 7.80 | - |
| 2024-07-15 04:30 am | 14.8 | 86.54 | 45.62 | 29.40 | 84.60 | 5.40 | - | 4 | 7.80 | - |
| 2024-07-15 04:15 am | 15.1 | 87.08 | 46.70 | 30.20 | 79.10 | 5.00 | - | 5 | 7.80 | - |
| 2024-07-15 04:00 am | 15.1 | 87.08 | 46.59 | 30.10 | 77.90 | 4.90 | - | 5 | 7.80 | - |
| 2024-07-15 03:45 am | 15.1 | 86.36 | 45.31 | 29.20 | 87.90 | 5.70 | - | 4 | 7.80 | - |
| 2024-07-15 03:30 am | 15.1 | 86.72 | 45.82 | 29.50 | 83.70 | 5.40 | - | 4 | 7.80 | - |
| 2024-07-15 03:15 am | 15.1 | 86.36 | 45.26 | 29.20 | 88.50 | 5.70 | - | 4 | 7.80 | - |
| 2024-07-15 03:00 am | 15.1 | 86.54 | 45.48 | 29.30 | 86.80 | 5.60 | - | 6 | 7.80 | - |
| 2024-07-15 02:45 am | 14.8 | 86.54 | 45.21 | 29.10 | 87.50 | 5.60 | - | 5 | 7.80 | - |
| 2024-07-15 02:30 am | 14.8 | 86.90 | 45.52 | 29.30 | 85.90 | 5.50 | - | 5 | 7.80 | - |
| 2024-07-15 02:15 am | 14.4 | 86.90 | 45.34 | 29.20 | 88.00 | 5.60 | - | 4 | 7.80 | - |
| 2024-07-15 02:00 am | 14.4 | 87.08 | 45.37 | 29.20 | 86.20 | 5.50 | - | 5 | 7.80 | - |
| 2024-07-15 01:45 am | 14.1 | 86.90 | 45.31 | 29.20 | 86.50 | 5.50 | - | 5 | 7.80 | - |
| 2024-07-15 01:30 am | 13.8 | 87.08 | 45.27 | 29.10 | 87.10 | 5.60 | - | 5 | 7.80 | - |
| 2024-07-15 01:15 am | 13.8 | 86.90 | 45.02 | 29.00 | 85.40 | 5.50 | - | 5 | 7.80 | - |
| 2024-07-15 01:00 am | 13.5 | 87.26 | 45.98 | 29.70 | 81.90 | 5.20 | - | 6 | 7.80 | - |
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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