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): | 70.52 °F |
| Conductivity (COND): | 35.15 mS/cm |
| Salinity (SAL): | 22.20 psu |
| Oxygen Concentration (O2PCT): | 78.3% |
| Oxygen Concentration (O2PPM): | 6.10 ppm |
| Turbidity (TURB): | 12 FTU |
| pH (PH): | 7.50 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-04-24 12:45 pm | 12.8 | 70.34 | 35.47 | 22.40 | 79.40 | 6.20 | - | 14 | 7.60 | - |
| 2024-04-24 12:30 pm | 13.1 | 70.16 | 35.71 | 22.60 | 79.20 | 6.20 | - | 19 | 7.60 | - |
| 2024-04-24 12:15 pm | 13.8 | 69.98 | 36.27 | 23.00 | 80.70 | 6.30 | - | 53 | 7.60 | - |
| 2024-04-24 12:00 pm | 14.1 | 69.80 | 37.22 | 23.60 | 81.50 | 6.30 | - | 41 | 7.70 | - |
| 2024-04-24 11:45 am | 14.4 | 69.62 | 38.08 | 24.20 | 80.40 | 6.20 | - | 39 | 7.70 | - |
| 2024-04-24 11:30 am | 15.1 | 69.44 | 38.51 | 24.50 | 78.90 | 6.10 | - | 32 | 7.70 | - |
| 2024-04-24 11:15 am | 15.4 | 69.44 | 37.77 | 24.00 | 81.20 | 6.30 | - | 24 | 7.70 | - |
| 2024-04-24 11:00 am | 15.7 | 69.44 | 39.34 | 25.10 | 79.70 | 6.20 | - | 29 | 7.70 | - |
| 2024-04-24 10:45 am | 16.1 | 69.44 | 40.29 | 25.80 | 79.70 | 6.10 | - | 24 | 7.70 | - |
| 2024-04-24 10:30 am | 16.4 | 69.44 | 40.96 | 26.30 | 80.60 | 6.20 | - | 18 | 7.80 | - |
| 2024-04-24 10:15 am | 16.4 | 69.44 | 40.86 | 26.20 | 81.50 | 6.30 | - | 13 | 7.80 | - |
| 2024-04-24 10:00 am | 16.7 | 69.44 | 41.09 | 26.40 | 80.00 | 6.10 | - | 16 | 7.80 | - |
| 2024-04-24 09:45 am | 16.7 | 69.44 | 41.17 | 26.40 | 76.30 | 5.90 | - | 14 | 7.70 | - |
| 2024-04-24 09:30 am | 16.7 | 69.44 | 41.20 | 26.40 | 80.00 | 6.10 | - | 11 | 7.80 | - |
| 2024-04-24 09:15 am | 16.7 | 69.44 | 41.28 | 26.50 | 81.10 | 6.20 | - | 14 | 7.80 | - |
| 2024-04-24 09:00 am | 16.7 | 69.44 | 41.28 | 26.50 | 80.30 | 6.20 | - | 23 | 7.80 | - |
| 2024-04-24 08:45 am | 16.7 | 69.44 | 41.20 | 26.40 | 79.60 | 6.10 | - | 40 | 7.70 | - |
| 2024-04-24 08:30 am | 16.4 | 69.44 | 40.77 | 26.10 | 79.60 | 6.10 | - | 46 | 7.70 | - |
| 2024-04-24 08:15 am | 16.4 | 69.44 | 40.34 | 25.80 | 79.70 | 6.10 | - | 53 | 7.70 | - |
| 2024-04-24 08:00 am | 16.1 | 69.26 | 39.03 | 24.90 | 79.30 | 6.20 | - | 44 | 7.70 | - |
| 2024-04-24 07:45 am | 15.7 | 69.62 | 40.95 | 26.30 | 80.50 | 6.20 | - | 36 | 7.70 | - |
| 2024-04-24 07:30 am | 15.4 | 69.62 | 39.78 | 25.40 | 79.10 | 6.10 | - | 88 | 7.70 | - |
| 2024-04-24 07:15 am | 15.1 | 69.62 | 39.26 | 25.10 | 78.30 | 6.00 | - | 116 | 7.70 | - |
| 2024-04-24 07:00 am | 14.8 | 69.62 | 38.41 | 24.50 | 76.90 | 6.00 | - | 41 | 7.60 | - |
| 2024-04-24 06:45 am | 14.4 | 69.62 | 38.31 | 24.40 | 76.10 | 5.90 | - | 25 | 7.60 | - |
| 2024-04-24 06:30 am | 14.1 | 69.62 | 38.42 | 24.50 | 76.60 | 5.90 | - | 23 | 7.60 | - |
| 2024-04-24 06:15 am | 13.5 | 69.80 | 38.38 | 24.40 | 76.50 | 5.90 | - | 25 | 7.60 | - |
| 2024-04-24 06:00 am | 13.1 | 69.62 | 37.98 | 24.20 | 75.40 | 5.80 | - | 75 | 7.60 | - |
| 2024-04-24 05:45 am | 12.8 | 69.80 | 37.59 | 23.90 | 74.70 | 5.80 | - | 60 | 7.60 | - |
| 2024-04-24 05:30 am | 12.5 | 69.80 | 34.30 | 21.60 | 73.60 | 5.80 | - | 15 | 7.50 | - |
| 2024-04-24 05:15 am | 11.8 | 69.80 | 35.07 | 22.10 | 72.90 | 5.70 | - | 20 | 7.50 | - |
| 2024-04-24 05:00 am | 11.5 | 69.80 | 33.60 | 21.10 | 72.90 | 5.70 | - | 11 | 7.50 | - |
| 2024-04-24 04:45 am | 11.5 | 69.80 | 33.74 | 21.20 | 72.00 | 5.70 | - | 13 | 7.40 | - |
| 2024-04-24 04:30 am | 11.2 | 69.98 | 35.14 | 22.20 | 70.70 | 5.50 | - | 9 | 7.40 | - |
| 2024-04-24 04:15 am | 10.8 | 69.98 | 36.81 | 23.30 | 71.00 | 5.50 | - | 13 | 7.50 | - |
| 2024-04-24 04:00 am | 10.5 | 69.98 | 35.76 | 22.60 | 69.80 | 5.40 | - | 9 | 7.40 | - |
| 2024-04-24 03:45 am | 10.5 | 69.98 | 35.07 | 22.10 | 68.60 | 5.40 | - | 9 | 7.40 | - |
| 2024-04-24 03:30 am | 10.5 | 69.98 | 34.94 | 22.00 | 70.50 | 5.50 | - | 10 | 7.40 | - |
| 2024-04-24 03:15 am | 10.5 | 69.98 | 34.93 | 22.00 | 71.30 | 5.60 | - | 10 | 7.40 | - |
| 2024-04-24 03:00 am | 10.8 | 69.98 | 35.03 | 22.10 | 71.70 | 5.60 | - | 10 | 7.40 | - |
| 2024-04-24 02:45 am | 10.8 | 69.98 | 35.20 | 22.20 | 71.80 | 5.60 | - | 13 | 7.40 | - |
| 2024-04-24 02:30 am | 11.2 | 70.16 | 35.20 | 22.20 | 72.80 | 5.70 | - | 19 | 7.50 | - |
| 2024-04-24 02:15 am | 11.5 | 70.16 | 35.50 | 22.40 | 73.30 | 5.70 | - | 25 | 7.50 | - |
| 2024-04-24 02:00 am | 11.5 | 70.16 | 35.68 | 22.50 | 74.10 | 5.80 | - | 18 | 7.50 | - |
| 2024-04-24 01:45 am | 11.8 | 70.16 | 36.10 | 22.80 | 75.10 | 5.80 | - | 19 | 7.50 | - |
| 2024-04-24 01:30 am | 12.5 | 70.16 | 36.63 | 23.20 | 76.50 | 5.90 | - | 22 | 7.50 | - |
| 2024-04-24 01:15 am | 12.8 | 70.16 | 37.08 | 23.50 | 78.40 | 6.10 | - | 20 | 7.60 | - |
| 2024-04-24 01:00 am | 13.1 | 70.16 | 37.79 | 24.00 | 79.70 | 6.20 | - | 22 | 7.60 | - |
| 2024-04-24 12:45 am | 13.8 | 69.98 | 38.61 | 24.60 | 81.20 | 6.30 | - | 25 | 7.70 | - |
| 2024-04-24 12:30 am | 14.1 | 69.80 | 39.76 | 25.40 | 80.90 | 6.20 | - | 29 | 7.70 | - |
| 2024-04-24 12:15 am | 14.8 | 69.62 | 40.43 | 25.90 | 82.00 | 6.30 | - | 28 | 7.70 | - |
| 2024-04-24 12:00 am | 15.1 | 69.62 | 40.92 | 26.20 | 82.60 | 6.30 | - | 29 | 7.70 | - |
| 2024-04-23 11:45 pm | 15.4 | 69.26 | 41.36 | 26.60 | 82.40 | 6.30 | - | 32 | 7.80 | - |
| 2024-04-23 11:30 pm | 16.1 | 69.08 | 42.52 | 27.40 | 81.30 | 6.20 | - | 94 | 7.80 | - |
| 2024-04-23 11:15 pm | 16.4 | 69.26 | 43.49 | 28.10 | 83.60 | 6.40 | - | 88 | 7.80 | - |
| 2024-04-23 11:00 pm | 16.7 | 69.62 | 45.40 | 29.50 | 92.50 | 7.00 | - | 95 | 7.90 | - |
| 2024-04-23 10:45 pm | 17.1 | 69.80 | 45.62 | 29.60 | 93.90 | 7.00 | - | 83 | 7.90 | - |
| 2024-04-23 10:30 pm | 17.4 | 69.80 | 45.92 | 29.80 | 95.70 | 7.20 | - | 74 | 7.90 | - |
| 2024-04-23 10:15 pm | 17.7 | 69.80 | 47.03 | 30.60 | 97.50 | 7.30 | - | 19 | 8.00 | - |
| 2024-04-23 10:00 pm | 17.7 | 69.62 | 47.42 | 30.90 | 97.40 | 7.30 | - | 9 | 8.00 | - |
| 2024-04-23 09:45 pm | 18.0 | 69.62 | 47.17 | 30.70 | 97.70 | 7.30 | - | 33 | 8.00 | - |
| 2024-04-23 09:30 pm | 18.0 | 69.80 | 46.76 | 30.40 | 98.20 | 7.30 | - | 59 | 8.00 | - |
| 2024-04-23 09:15 pm | 18.0 | 69.80 | 46.51 | 30.30 | 98.10 | 7.30 | - | 41 | 8.00 | - |
| 2024-04-23 09:00 pm | 17.7 | 69.80 | 46.09 | 29.90 | 96.50 | 7.20 | - | 94 | 7.90 | - |
| 2024-04-23 08:45 pm | 17.7 | 69.80 | 45.63 | 29.60 | 96.50 | 7.20 | - | 62 | 7.90 | - |
| 2024-04-23 08:30 pm | 17.7 | 69.44 | 44.89 | 29.10 | 90.20 | 6.80 | - | 82 | 7.90 | - |
| 2024-04-23 08:15 pm | 17.4 | 69.26 | 44.12 | 28.50 | 83.50 | 6.30 | - | 27 | 7.80 | - |
| 2024-04-23 08:00 pm | 17.4 | 69.26 | 44.13 | 28.50 | 83.50 | 6.30 | - | 21 | 7.80 | - |
| 2024-04-23 07:45 pm | 17.1 | 69.26 | 44.07 | 28.50 | 83.90 | 6.40 | - | 19 | 7.80 | - |
| 2024-04-23 07:30 pm | 16.7 | 69.26 | 43.79 | 28.30 | 83.30 | 6.30 | - | 23 | 7.80 | - |
| 2024-04-23 07:15 pm | 16.7 | 69.26 | 43.90 | 28.40 | 83.00 | 6.30 | - | 40 | 7.80 | - |
| 2024-04-23 07:00 pm | 16.4 | 69.26 | 43.73 | 28.20 | 82.10 | 6.20 | - | 50 | 7.80 | - |
| 2024-04-23 06:45 pm | 16.1 | 69.62 | 41.51 | 26.70 | 80.10 | 6.10 | - | 17 | 7.80 | - |
| 2024-04-23 06:30 pm | 15.4 | 69.44 | 41.83 | 26.90 | 78.80 | 6.00 | - | 49 | 7.80 | - |
| 2024-04-23 06:15 pm | 15.1 | 69.80 | 40.99 | 26.30 | 80.00 | 6.10 | - | 116 | 7.80 | - |
| 2024-04-23 06:00 pm | 14.8 | 69.98 | 40.12 | 25.70 | 78.80 | 6.00 | - | 35 | 7.70 | - |
| 2024-04-23 05:45 pm | 14.1 | 70.16 | 39.53 | 25.30 | 80.00 | 6.10 | - | 16 | 7.70 | - |
| 2024-04-23 05:30 pm | 13.8 | 69.98 | 39.26 | 25.10 | 78.10 | 6.00 | - | 15 | 7.70 | - |
| 2024-04-23 05:15 pm | 13.1 | 69.98 | 39.64 | 25.30 | 77.80 | 6.00 | - | 14 | 7.70 | - |
| 2024-04-23 05:00 pm | 12.8 | 70.16 | 38.84 | 24.80 | 76.70 | 5.90 | - | 80 | 7.70 | - |
| 2024-04-23 04:45 pm | 12.5 | 71.24 | 34.43 | 21.70 | 82.90 | 6.40 | - | 10 | 7.60 | - |
| 2024-04-23 04:30 pm | 11.8 | 71.24 | 34.60 | 21.80 | 82.10 | 6.40 | - | 11 | 7.60 | - |
| 2024-04-23 04:15 pm | 11.5 | 71.78 | 34.82 | 21.90 | 84.20 | 6.50 | - | 12 | 7.60 | - |
| 2024-04-23 04:00 pm | 11.2 | 71.06 | 35.90 | 22.70 | 78.70 | 6.10 | - | 9 | 7.60 | - |
| 2024-04-23 03:45 pm | 11.2 | 70.34 | 36.49 | 23.10 | 73.90 | 5.70 | - | 10 | 7.50 | - |
| 2024-04-23 03:30 pm | 10.8 | 69.98 | 37.18 | 23.60 | 71.30 | 5.50 | - | 12 | 7.60 | - |
| 2024-04-23 03:15 pm | 10.8 | 69.98 | 37.55 | 23.90 | 71.00 | 5.50 | - | 13 | 7.60 | - |
| 2024-04-23 03:00 pm | 10.5 | 70.16 | 36.15 | 22.90 | 69.30 | 5.40 | - | 10 | 7.50 | - |
| 2024-04-23 02:45 pm | 10.5 | 70.52 | 35.33 | 22.30 | 72.70 | 5.70 | - | 8 | 7.50 | - |
| 2024-04-23 02:30 pm | 10.8 | 71.24 | 35.22 | 22.20 | 77.20 | 6.00 | - | 11 | 7.50 | - |
| 2024-04-23 02:15 pm | 10.8 | 71.06 | 35.39 | 22.30 | 76.80 | 5.90 | - | 8 | 7.50 | - |
| 2024-04-23 02:00 pm | 11.2 | 70.88 | 35.48 | 22.40 | 74.90 | 5.80 | - | 9 | 7.50 | - |
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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