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): | 3.0 m |
 Ocean Temperature (OTMP): | 26.40 °C |
| Conductivity (COND): | 33.25 mS/cm |
| Salinity (SAL): | 20.80 psu |
| Oxygen Concentration (O2PCT): | 67.3% |
| Oxygen Concentration (O2PPM): | 4.80 ppm |
| Turbidity (TURB): | 17 FTU |
| pH (PH): | 7.30 |
| TIME (GMT) |
DEPTH m |
OTMP °C |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mv |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-05-07 1645 | 3.1 | 26.30 | 33.32 | 20.80 | 67.20 | 4.80 | - | 20 | 7.30 | - |
| 2024-05-07 1630 | 3.3 | 26.30 | 33.57 | 21.00 | 67.70 | 4.90 | - | 27 | 7.30 | - |
| 2024-05-07 1615 | 3.4 | 26.20 | 33.78 | 21.20 | 67.90 | 4.90 | - | 31 | 7.30 | - |
| 2024-05-07 1600 | 3.6 | 26.10 | 34.18 | 21.40 | 69.00 | 5.00 | - | 40 | 7.40 | - |
| 2024-05-07 1545 | 3.7 | 26.00 | 34.56 | 21.70 | 70.10 | 5.00 | - | 40 | 7.40 | - |
| 2024-05-07 1530 | 3.9 | 26.00 | 35.22 | 22.20 | 71.80 | 5.20 | - | 48 | 7.40 | - |
| 2024-05-07 1515 | 4.0 | 25.90 | 35.92 | 22.60 | 73.10 | 5.20 | - | 46 | 7.50 | - |
| 2024-05-07 1500 | 4.2 | 25.90 | 36.73 | 23.20 | 74.10 | 5.30 | - | 50 | 7.50 | - |
| 2024-05-07 1445 | 4.4 | 25.80 | 37.46 | 23.70 | 76.10 | 5.40 | - | 49 | 7.50 | - |
| 2024-05-07 1430 | 4.5 | 25.80 | 37.74 | 23.90 | 79.50 | 5.70 | - | 116 | 7.60 | - |
| 2024-05-07 1415 | 4.7 | 25.60 | 39.75 | 25.30 | 78.90 | 5.60 | - | 136 | 7.60 | - |
| 2024-05-07 1400 | 4.8 | 25.40 | 40.75 | 26.10 | 79.10 | 5.60 | - | 92 | 7.70 | - |
| 2024-05-07 1345 | 4.9 | 25.30 | 41.49 | 26.60 | 81.00 | 5.70 | - | 51 | 7.70 | - |
| 2024-05-07 1330 | 5.0 | 25.20 | 42.52 | 27.30 | 81.90 | 5.80 | - | 43 | 7.80 | - |
| 2024-05-07 1315 | 5.1 | 25.20 | 42.90 | 27.60 | 83.20 | 5.90 | - | 28 | 7.80 | - |
| 2024-05-07 1300 | 5.1 | 25.10 | 43.05 | 27.70 | 82.20 | 5.80 | - | 27 | 7.80 | - |
| 2024-05-07 1245 | 5.2 | 25.10 | 43.02 | 27.70 | 83.60 | 5.90 | - | 45 | 7.80 | - |
| 2024-05-07 1230 | 5.2 | 25.20 | 42.94 | 27.60 | 83.30 | 5.90 | - | 51 | 7.80 | - |
| 2024-05-07 1215 | 5.2 | 25.20 | 42.69 | 27.40 | 82.80 | 5.80 | - | 91 | 7.80 | - |
| 2024-05-07 1200 | 5.2 | 25.30 | 41.88 | 26.90 | 82.40 | 5.80 | - | 176 | 7.70 | - |
| 2024-05-07 1145 | 5.1 | 25.40 | 40.84 | 26.10 | 79.70 | 5.60 | - | 142 | 7.70 | - |
| 2024-05-07 1130 | 5.1 | 25.50 | 40.41 | 25.80 | 79.50 | 5.60 | - | 139 | 7.70 | - |
| 2024-05-07 1115 | 5.0 | 25.50 | 39.79 | 25.40 | 78.00 | 5.50 | - | 105 | 7.60 | - |
| 2024-05-07 1100 | 4.9 | 25.60 | 39.22 | 25.00 | 76.70 | 5.50 | - | 76 | 7.60 | - |
| 2024-05-07 1045 | 4.8 | 25.70 | 38.41 | 24.40 | 74.90 | 5.30 | - | 156 | 7.60 | - |
| 2024-05-07 1030 | 4.7 | 25.70 | 37.71 | 23.90 | 71.90 | 5.10 | - | 87 | 7.50 | - |
| 2024-05-07 1015 | 4.6 | 25.80 | 37.03 | 23.40 | 69.90 | 5.00 | - | 99 | 7.50 | - |
| 2024-05-07 1000 | 4.5 | 25.70 | 35.68 | 22.50 | 72.60 | 5.20 | - | 105 | 7.40 | - |
| 2024-05-07 0945 | 4.3 | 25.70 | 35.34 | 22.20 | 72.90 | 5.20 | - | 78 | 7.40 | - |
| 2024-05-07 0930 | 4.2 | 25.70 | 34.59 | 21.70 | 67.80 | 4.90 | - | 68 | 7.40 | - |
| 2024-05-07 0915 | 4.0 | 25.80 | 34.89 | 21.90 | 65.50 | 4.70 | - | 39 | 7.30 | - |
| 2024-05-07 0900 | 3.8 | 25.80 | 34.64 | 21.80 | 65.70 | 4.70 | - | 33 | 7.30 | - |
| 2024-05-07 0845 | 3.7 | 25.80 | 34.58 | 21.70 | 65.40 | 4.70 | - | 47 | 7.30 | - |
| 2024-05-07 0830 | 3.5 | 25.80 | 33.65 | 21.10 | 66.40 | 4.80 | - | 28 | 7.30 | - |
| 2024-05-07 0815 | 3.3 | 25.80 | 32.78 | 20.50 | 66.40 | 4.80 | - | 35 | 7.30 | - |
| 2024-05-07 0800 | 3.2 | 25.80 | 32.74 | 20.40 | 67.60 | 4.90 | - | 35 | 7.30 | - |
| 2024-05-07 0745 | 3.0 | 25.80 | 32.88 | 20.50 | 67.50 | 4.90 | - | 21 | 7.30 | - |
| 2024-05-07 0730 | 2.9 | 26.00 | 33.23 | 20.80 | 63.50 | 4.60 | - | 13 | 7.30 | - |
| 2024-05-07 0715 | 2.8 | 26.00 | 33.16 | 20.70 | 62.80 | 4.50 | - | 14 | 7.30 | - |
| 2024-05-07 0700 | 2.7 | 26.00 | 33.09 | 20.70 | 62.00 | 4.50 | - | 9 | 7.20 | - |
| 2024-05-07 0645 | 2.6 | 26.10 | 33.10 | 20.70 | 60.50 | 4.40 | - | 11 | 7.20 | - |
| 2024-05-07 0630 | 2.6 | 26.10 | 33.13 | 20.70 | 62.00 | 4.50 | - | 12 | 7.20 | - |
| 2024-05-07 0615 | 2.7 | 26.00 | 33.26 | 20.80 | 63.00 | 4.60 | - | 17 | 7.20 | - |
| 2024-05-07 0600 | 2.7 | 26.10 | 33.26 | 20.80 | 63.30 | 4.60 | - | 13 | 7.30 | - |
| 2024-05-07 0545 | 2.8 | 26.10 | 33.33 | 20.80 | 63.10 | 4.60 | - | 15 | 7.20 | - |
| 2024-05-07 0530 | 2.9 | 26.00 | 33.45 | 20.90 | 63.50 | 4.60 | - | 19 | 7.30 | - |
| 2024-05-07 0515 | 3.0 | 26.00 | 33.71 | 21.10 | 63.90 | 4.60 | - | 33 | 7.30 | - |
| 2024-05-07 0500 | 3.1 | 26.10 | 33.50 | 21.00 | 64.50 | 4.70 | - | 29 | 7.30 | - |
| 2024-05-07 0445 | 3.2 | 26.00 | 33.74 | 21.10 | 65.60 | 4.70 | - | 43 | 7.30 | - |
| 2024-05-07 0430 | 3.4 | 26.00 | 34.03 | 21.30 | 66.90 | 4.80 | - | 60 | 7.30 | - |
| 2024-05-07 0415 | 3.5 | 26.00 | 34.13 | 21.40 | 68.70 | 4.90 | - | 43 | 7.30 | - |
| 2024-05-07 0400 | 3.7 | 26.00 | 34.60 | 21.70 | 69.40 | 5.00 | - | 56 | 7.40 | - |
| 2024-05-07 0345 | 3.8 | 26.00 | 35.22 | 22.10 | 71.10 | 5.10 | - | 64 | 7.40 | - |
| 2024-05-07 0330 | 4.0 | 26.00 | 36.02 | 22.70 | 73.50 | 5.30 | - | 53 | 7.40 | - |
| 2024-05-07 0315 | 4.2 | 26.00 | 36.79 | 23.20 | 76.30 | 5.40 | - | 50 | 7.50 | - |
| 2024-05-07 0300 | 4.3 | 26.00 | 37.79 | 23.90 | 78.30 | 5.60 | - | 53 | 7.50 | - |
| 2024-05-07 0245 | 4.5 | 26.00 | 38.86 | 24.70 | 80.80 | 5.70 | - | 60 | 7.60 | - |
| 2024-05-07 0230 | 4.6 | 25.90 | 39.98 | 25.50 | 83.30 | 5.90 | - | 68 | 7.70 | - |
| 2024-05-07 0215 | 4.8 | 25.90 | 40.89 | 26.10 | 86.70 | 6.10 | - | 49 | 7.70 | - |
| 2024-05-07 0200 | 4.9 | 25.80 | 41.54 | 26.60 | 89.60 | 6.30 | - | 43 | 7.80 | - |
| 2024-05-07 0145 | 5.1 | 25.70 | 42.05 | 27.00 | 91.50 | 6.40 | - | 40 | 7.80 | - |
| 2024-05-07 0130 | 5.2 | 25.60 | 43.34 | 27.90 | 96.70 | 6.80 | - | 70 | 7.90 | - |
| 2024-05-07 0115 | 5.3 | 25.60 | 43.07 | 27.70 | 99.20 | 6.90 | - | 31 | 7.90 | - |
| 2024-05-07 0100 | 5.4 | 25.10 | 46.03 | 29.80 | 97.00 | 6.80 | - | 24 | 7.90 | - |
| 2024-05-07 0045 | 5.5 | 25.00 | 46.54 | 30.20 | 96.10 | 6.70 | - | 17 | 7.90 | - |
| 2024-05-07 0030 | 5.5 | 25.10 | 46.30 | 30.00 | 96.10 | 6.70 | - | 30 | 7.90 | - |
| 2024-05-07 0015 | 5.6 | 25.10 | 46.30 | 30.00 | 97.60 | 6.80 | - | 46 | 7.90 | - |
| 2024-05-07 0000 | 5.6 | 25.20 | 45.65 | 29.60 | 97.60 | 6.80 | - | 114 | 7.90 | - |
| 2024-05-06 2345 | 5.5 | 25.40 | 44.77 | 28.90 | 98.00 | 6.80 | - | 64 | 7.90 | - |
| 2024-05-06 2330 | 5.5 | 25.60 | 43.47 | 28.00 | 98.00 | 6.80 | - | 132 | 7.90 | - |
| 2024-05-06 2315 | 5.5 | 25.90 | 42.26 | 27.10 | 98.90 | 6.90 | - | 45 | 7.90 | - |
| 2024-05-06 2300 | 5.4 | 25.90 | 42.27 | 27.10 | 97.60 | 6.80 | - | 117 | 7.90 | - |
| 2024-05-06 2245 | 5.4 | 26.00 | 41.53 | 26.60 | 97.60 | 6.80 | - | 119 | 7.90 | - |
| 2024-05-06 2230 | 5.3 | 26.10 | 40.60 | 25.90 | 93.40 | 6.50 | - | 79 | 7.80 | - |
| 2024-05-06 2215 | 5.2 | 26.10 | 40.25 | 25.70 | 91.10 | 6.40 | - | 245 | 7.80 | - |
| 2024-05-06 2200 | 5.1 | 26.20 | 39.05 | 24.80 | 88.30 | 6.20 | - | 143 | 7.70 | - |
| 2024-05-06 2145 | 5.0 | 26.20 | 38.25 | 24.30 | 87.20 | 6.20 | - | 169 | 7.70 | - |
| 2024-05-06 2130 | 4.8 | 26.00 | 36.90 | 23.30 | 77.90 | 5.50 | - | 93 | 7.60 | - |
| 2024-05-06 2115 | 4.6 | 25.90 | 36.58 | 23.10 | 74.50 | 5.30 | - | 110 | 7.50 | - |
| 2024-05-06 2100 | 4.4 | 26.00 | 35.04 | 22.00 | 75.90 | 5.40 | - | 93 | 7.50 | - |
| 2024-05-06 2045 | 4.2 | 26.10 | 34.77 | 21.80 | 78.40 | 5.60 | - | 143 | 7.50 | - |
| 2024-05-06 2030 | 4.0 | 26.20 | 33.87 | 21.20 | 76.40 | 5.50 | - | 30 | 7.40 | - |
| 2024-05-06 2015 | 3.8 | 25.90 | 34.09 | 21.40 | 69.30 | 5.00 | - | 39 | 7.40 | - |
| 2024-05-06 2000 | 3.6 | 25.90 | 33.88 | 21.20 | 68.70 | 5.00 | - | 49 | 7.40 | - |
| 2024-05-06 1945 | 3.5 | 26.10 | 33.28 | 20.80 | 71.00 | 5.10 | - | 66 | 7.40 | - |
| 2024-05-06 1930 | 3.3 | 26.30 | 31.67 | 19.70 | 76.00 | 5.50 | - | 21 | 7.40 | - |
| 2024-05-06 1915 | 3.1 | 26.20 | 31.49 | 19.60 | 73.00 | 5.30 | - | 27 | 7.30 | - |
| 2024-05-06 1900 | 2.9 | 26.60 | 32.54 | 20.30 | 77.90 | 5.60 | - | 33 | 7.40 | - |
| 2024-05-06 1845 | 2.8 | 26.30 | 33.10 | 20.70 | 70.80 | 5.10 | - | 26 | 7.30 | - |
| 2024-05-06 1830 | 2.7 | 26.30 | 32.97 | 20.60 | 69.30 | 5.00 | - | 13 | 7.30 | - |
| 2024-05-06 1815 | 2.6 | 26.20 | 32.95 | 20.60 | 66.80 | 4.80 | - | 10 | 7.30 | - |
| 2024-05-06 1800 | 2.6 | 26.20 | 32.96 | 20.60 | 64.30 | 4.60 | - | 13 | 7.30 | - |
| 2024-05-06 1745 | 2.6 | 26.10 | 32.94 | 20.60 | 59.70 | 4.30 | - | 13 | 7.20 | - |
| 2024-05-06 1730 | 2.6 | 26.10 | 32.93 | 20.60 | 63.70 | 4.60 | - | 9 | 7.30 | - |
| 2024-05-06 1715 | 2.7 | 26.00 | 32.92 | 20.60 | 64.20 | 4.60 | - | 11 | 7.30 | - |
| 2024-05-06 1700 | 2.7 | 26.10 | 32.95 | 20.60 | 65.90 | 4.80 | - | 16 | 7.30 | - |
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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