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)
Stations with recent data Stations with no data in last 8 hours(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): | 15.4 ft |
 Ocean Temperature (OTMP): | 56.12 °F |
| Conductivity (COND): | 44.77 mS/cm |
| Salinity (SAL): | 28.90 psu |
| Oxygen Saturation (O2PCT): | 89.4% |
| Oxygen Concentration (O2PPM): | 7.80 ppm |
| Turbidity (TURB): | 92 FTU |
| pH (PH): | 7.90 |
| TIME (EST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-06 08:45 pm | 15.1 | 56.12 | 44.68 | 28.90 | 89.00 | 7.80 | - | 37 | 7.90 | - |
| 2026-01-06 08:30 pm | 14.4 | 56.12 | 44.62 | 28.80 | 88.80 | 7.80 | - | 44 | 7.90 | - |
| 2026-01-06 08:15 pm | 14.1 | 56.12 | 44.49 | 28.70 | 88.80 | 7.80 | - | 73 | 7.90 | - |
| 2026-01-06 08:00 pm | 13.8 | 56.30 | 44.03 | 28.40 | 89.60 | 7.80 | - | 50 | 7.90 | - |
| 2026-01-06 07:45 pm | 13.1 | 56.30 | 43.97 | 28.40 | 89.90 | 7.90 | - | 53 | 7.90 | - |
| 2026-01-06 07:30 pm | 12.8 | 56.48 | 43.90 | 28.30 | 90.40 | 7.90 | - | 51 | 7.80 | - |
| 2026-01-06 07:15 pm | 12.1 | 56.66 | 43.74 | 28.20 | 91.10 | 7.90 | - | 16 | 7.90 | - |
| 2026-01-06 07:00 pm | 11.8 | 56.66 | 43.72 | 28.20 | 91.40 | 8.00 | - | 24 | 7.80 | - |
| 2026-01-06 06:45 pm | 11.2 | 56.66 | 43.70 | 28.20 | 90.90 | 7.90 | - | 32 | 7.80 | - |
| 2026-01-06 06:30 pm | 10.8 | 56.66 | 43.75 | 28.20 | 90.70 | 7.90 | - | 24 | 7.80 | - |
| 2026-01-06 06:15 pm | 10.2 | 56.84 | 44.09 | 28.50 | 90.40 | 7.90 | - | 41 | 7.80 | - |
| 2026-01-06 06:00 pm | 9.8 | 56.84 | 43.98 | 28.40 | 90.60 | 7.90 | - | 20 | 7.80 | - |
| 2026-01-06 05:45 pm | 9.5 | 56.66 | 43.95 | 28.40 | 89.70 | 7.80 | - | 20 | 7.80 | - |
| 2026-01-06 05:30 pm | 9.2 | 56.66 | 43.95 | 28.40 | 89.00 | 7.80 | - | 12 | 7.80 | - |
| 2026-01-06 05:15 pm | 8.9 | 56.66 | 43.94 | 28.40 | 88.70 | 7.70 | - | 15 | 7.80 | - |
| 2026-01-06 05:00 pm | 8.9 | 56.66 | 43.95 | 28.40 | 88.50 | 7.70 | - | 9 | 7.80 | - |
| 2026-01-06 04:45 pm | 8.9 | 56.66 | 43.92 | 28.30 | 88.60 | 7.70 | - | 20 | 7.80 | - |
| 2026-01-06 04:30 pm | 9.2 | 56.66 | 43.92 | 28.30 | 89.60 | 7.80 | - | 24 | 7.80 | - |
| 2026-01-06 04:15 pm | 9.2 | 56.84 | 43.92 | 28.30 | 90.40 | 7.90 | - | 47 | 7.80 | - |
| 2026-01-06 04:00 pm | 9.5 | 56.84 | 43.92 | 28.30 | 90.70 | 7.90 | - | 28 | 7.80 | - |
| 2026-01-06 03:45 pm | 9.8 | 56.84 | 43.94 | 28.40 | 90.50 | 7.90 | - | 35 | 7.80 | - |
| 2026-01-06 03:30 pm | 10.2 | 56.84 | 43.95 | 28.40 | 90.60 | 7.90 | - | 38 | 7.80 | - |
| 2026-01-06 03:15 pm | 10.5 | 56.66 | 43.97 | 28.40 | 90.40 | 7.90 | - | 38 | 7.80 | - |
| 2026-01-06 03:00 pm | 10.8 | 56.66 | 44.03 | 28.40 | 90.40 | 7.90 | - | 36 | 7.80 | - |
| 2026-01-06 02:45 pm | 11.5 | 56.66 | 44.10 | 28.50 | 90.10 | 7.90 | - | 36 | 7.80 | - |
| 2026-01-06 02:30 pm | 11.8 | 56.48 | 44.16 | 28.50 | 89.90 | 7.80 | - | 39 | 7.90 | - |
| 2026-01-06 02:15 pm | 12.5 | 56.48 | 44.35 | 28.60 | 89.90 | 7.80 | - | 44 | 7.90 | - |
| 2026-01-06 02:00 pm | 13.1 | 56.30 | 44.52 | 28.80 | 89.70 | 7.80 | - | 44 | 7.90 | - |
| 2026-01-06 01:45 pm | 13.5 | 56.12 | 44.82 | 29.00 | 89.60 | 7.80 | - | 46 | 7.90 | - |
| 2026-01-06 01:30 pm | 14.1 | 56.12 | 45.04 | 29.10 | 89.80 | 7.80 | - | 56 | 7.90 | - |
| 2026-01-06 01:15 pm | 14.8 | 56.12 | 45.34 | 29.30 | 90.40 | 7.90 | - | 68 | 7.90 | - |
| 2026-01-06 01:00 pm | 15.1 | 55.94 | 45.59 | 29.50 | 89.90 | 7.80 | - | 81 | 7.90 | - |
| 2026-01-06 12:45 pm | 15.4 | 55.76 | 45.76 | 29.60 | 89.90 | 7.80 | - | 77 | 8.00 | - |
| 2026-01-06 12:30 pm | 16.1 | 55.94 | 45.93 | 29.80 | 90.90 | 7.90 | - | 71 | 8.00 | - |
| 2026-01-06 12:15 pm | 16.4 | 55.40 | 46.29 | 30.00 | 89.70 | 7.80 | - | 56 | 8.00 | - |
| 2026-01-06 12:00 pm | 16.7 | 55.22 | 46.62 | 30.30 | 89.60 | 7.80 | - | 59 | 8.00 | - |
| 2026-01-06 11:45 am | 17.1 | 55.22 | 46.77 | 30.40 | 90.00 | 7.90 | - | 65 | 8.00 | - |
| 2026-01-06 11:30 am | 17.4 | 55.22 | 46.91 | 30.50 | 89.90 | 7.90 | - | 35 | 8.00 | - |
| 2026-01-06 11:15 am | 17.7 | 55.22 | 46.94 | 30.50 | 89.60 | 7.80 | - | 24 | 8.00 | - |
| 2026-01-06 11:00 am | 17.7 | 55.22 | 46.94 | 30.50 | 89.90 | 7.90 | - | 29 | 8.00 | - |
| 2026-01-06 10:45 am | 17.7 | 55.22 | 46.95 | 30.50 | 90.10 | 7.90 | - | 76 | 8.00 | - |
| 2026-01-06 10:30 am | 17.7 | 55.22 | 46.88 | 30.40 | 90.10 | 7.90 | - | 85 | 8.00 | - |
| 2026-01-06 10:15 am | 17.7 | 55.22 | 46.77 | 30.40 | 89.60 | 7.80 | - | 110 | 8.00 | - |
| 2026-01-06 10:00 am | 17.4 | 55.04 | 46.40 | 30.10 | 88.50 | 7.80 | - | 118 | 8.00 | - |
| 2026-01-06 09:45 am | 17.4 | 55.04 | 46.20 | 29.90 | 88.10 | 7.70 | - | 108 | 8.00 | - |
| 2026-01-06 09:30 am | 17.4 | 55.04 | 46.10 | 29.90 | 87.80 | 7.70 | - | 108 | 8.00 | - |
| 2026-01-06 09:15 am | 17.1 | 55.04 | 45.87 | 29.70 | 87.20 | 7.70 | - | 125 | 8.00 | - |
| 2026-01-06 09:00 am | 16.7 | 55.04 | 45.80 | 29.70 | 87.40 | 7.70 | - | 89 | 8.00 | - |
| 2026-01-06 08:45 am | 16.4 | 55.04 | 45.24 | 29.30 | 86.40 | 7.60 | - | 98 | 7.90 | - |
| 2026-01-06 08:30 am | 16.1 | 55.04 | 45.23 | 29.30 | 86.50 | 7.60 | - | 82 | 7.90 | - |
| 2026-01-06 08:15 am | 15.7 | 55.04 | 45.05 | 29.10 | 86.30 | 7.60 | - | 96 | 7.90 | - |
| 2026-01-06 08:00 am | 15.4 | 55.04 | 44.68 | 28.90 | 85.20 | 7.50 | - | 53 | 7.90 | - |
| 2026-01-06 07:45 am | 14.8 | 55.04 | 44.55 | 28.80 | 85.20 | 7.50 | - | 84 | 7.90 | - |
| 2026-01-06 07:30 am | 14.1 | 55.04 | 44.39 | 28.60 | 85.30 | 7.60 | - | 60 | 7.80 | - |
| 2026-01-06 07:15 am | 13.8 | 55.04 | 43.79 | 28.20 | 85.30 | 7.60 | - | 78 | 7.80 | - |
| 2026-01-06 07:00 am | 13.1 | 55.22 | 43.85 | 28.30 | 85.20 | 7.50 | - | 69 | 7.80 | - |
| 2026-01-06 06:45 am | 12.5 | 55.22 | 43.84 | 28.30 | 84.90 | 7.50 | - | 47 | 7.80 | - |
| 2026-01-06 06:30 am | 12.1 | 55.22 | 43.69 | 28.10 | 85.00 | 7.50 | - | 67 | 7.80 | - |
| 2026-01-06 06:15 am | 11.5 | 55.22 | 43.55 | 28.10 | 84.90 | 7.50 | - | 36 | 7.80 | - |
| 2026-01-06 06:00 am | 10.8 | 55.22 | 43.86 | 28.30 | 84.80 | 7.50 | - | 21 | 7.80 | - |
| 2026-01-06 05:45 am | 10.5 | 55.04 | 43.75 | 28.20 | 84.70 | 7.50 | - | 12 | 7.80 | - |
| 2026-01-06 05:30 am | 9.8 | 55.22 | 44.18 | 28.50 | 84.30 | 7.50 | - | 11 | 7.80 | - |
| 2026-01-06 05:15 am | 9.5 | 55.22 | 44.15 | 28.50 | 84.40 | 7.50 | - | 9 | 7.80 | - |
| 2026-01-06 05:00 am | 9.2 | 55.22 | 44.15 | 28.50 | 84.10 | 7.40 | - | 8 | 7.80 | - |
| 2026-01-06 04:45 am | 8.9 | 55.22 | 44.15 | 28.50 | 83.80 | 7.40 | - | 9 | 7.80 | - |
| 2026-01-06 04:30 am | 8.9 | 55.22 | 44.15 | 28.50 | 83.70 | 7.40 | - | 10 | 7.80 | - |
| 2026-01-06 04:15 am | 8.9 | 55.22 | 44.15 | 28.50 | 83.90 | 7.40 | - | 8 | 7.80 | - |
| 2026-01-06 04:00 am | 8.9 | 55.22 | 44.15 | 28.50 | 84.10 | 7.40 | - | 11 | 7.80 | - |
| 2026-01-06 03:45 am | 9.2 | 55.22 | 44.16 | 28.50 | 84.30 | 7.40 | - | 14 | 7.80 | - |
| 2026-01-06 03:30 am | 9.5 | 55.22 | 44.17 | 28.50 | 84.50 | 7.50 | - | 13 | 7.80 | - |
| 2026-01-06 03:15 am | 9.8 | 55.22 | 44.19 | 28.50 | 84.70 | 7.50 | - | 16 | 7.80 | - |
| 2026-01-06 03:00 am | 10.2 | 55.40 | 44.19 | 28.50 | 84.80 | 7.50 | - | 20 | 7.80 | - |
| 2026-01-06 02:45 am | 10.5 | 55.40 | 44.21 | 28.50 | 85.00 | 7.50 | - | 23 | 7.80 | - |
| 2026-01-06 02:30 am | 10.8 | 55.40 | 44.23 | 28.50 | 85.30 | 7.50 | - | 27 | 7.80 | - |
| 2026-01-06 02:15 am | 11.2 | 55.40 | 44.27 | 28.60 | 85.40 | 7.50 | - | 30 | 7.80 | - |
| 2026-01-06 02:00 am | 11.5 | 55.40 | 44.30 | 28.60 | 85.70 | 7.60 | - | 32 | 7.80 | - |
| 2026-01-06 01:45 am | 12.1 | 55.22 | 44.40 | 28.70 | 86.00 | 7.60 | - | 33 | 7.80 | - |
| 2026-01-06 01:30 am | 12.5 | 55.22 | 44.55 | 28.80 | 86.10 | 7.60 | - | 38 | 7.80 | - |
| 2026-01-06 01:15 am | 13.1 | 55.22 | 44.67 | 28.90 | 86.40 | 7.60 | - | 43 | 7.90 | - |
| 2026-01-06 01:00 am | 13.5 | 55.22 | 44.83 | 29.00 | 86.70 | 7.60 | - | 50 | 7.90 | - |
| 2026-01-06 12:45 am | 13.8 | 55.22 | 45.04 | 29.10 | 87.10 | 7.70 | - | 56 | 7.90 | - |
| 2026-01-06 12:30 am | 14.4 | 55.22 | 45.27 | 29.30 | 87.50 | 7.70 | - | 52 | 7.90 | - |
| 2026-01-06 12:15 am | 14.8 | 55.40 | 45.41 | 29.40 | 87.90 | 7.70 | - | 50 | 7.90 | - |
| 2026-01-06 12:00 am | 15.4 | 55.40 | 45.55 | 29.50 | 88.30 | 7.80 | - | 41 | 7.90 | - |
| 2026-01-05 11:45 pm | 15.7 | 55.40 | 45.70 | 29.60 | 88.80 | 7.80 | - | 56 | 8.00 | - |
| 2026-01-05 11:30 pm | 16.1 | 55.40 | 45.91 | 29.70 | 89.50 | 7.80 | - | 55 | 8.00 | - |
| 2026-01-05 11:15 pm | 16.4 | 55.40 | 46.17 | 29.90 | 90.10 | 7.90 | - | 64 | 8.00 | - |
| 2026-01-05 11:00 pm | 16.7 | 55.40 | 46.44 | 30.10 | 90.60 | 7.90 | - | 50 | 8.00 | - |
| 2026-01-05 10:45 pm | 17.1 | 55.40 | 46.63 | 30.30 | 90.60 | 7.90 | - | 20 | 8.00 | - |
| 2026-01-05 10:30 pm | 17.1 | 55.40 | 46.62 | 30.30 | 91.10 | 8.00 | - | 29 | 8.00 | - |
| 2026-01-05 10:15 pm | 17.1 | 55.40 | 46.53 | 30.20 | 90.80 | 7.90 | - | 46 | 8.00 | - |
| 2026-01-05 10:00 pm | 17.1 | 55.40 | 46.42 | 30.10 | 90.90 | 7.90 | - | 45 | 8.00 | - |
| 2026-01-05 09:45 pm | 17.1 | 55.40 | 46.34 | 30.10 | 90.60 | 7.90 | - | 51 | 8.00 | - |
| 2026-01-05 09:30 pm | 17.1 | 55.40 | 46.12 | 29.90 | 90.00 | 7.90 | - | 70 | 8.00 | - |
| 2026-01-05 09:15 pm | 17.1 | 55.40 | 45.99 | 29.80 | 89.70 | 7.90 | - | 73 | 8.00 | - |
| 2026-01-05 09:00 pm | 16.7 | 55.22 | 45.62 | 29.50 | 89.10 | 7.80 | - | 75 | 8.00 | - |
Historical data for station SAQG1 are available at the NERRS website.
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