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): | 10.5 ft |
 Ocean Temperature (OTMP): | 59.00 °F |
| Conductivity (COND): | 43.68 mS/cm |
| Salinity (SAL): | 28.20 psu |
| Oxygen Saturation (O2PCT): | 92.6% |
| Oxygen Concentration (O2PPM): | 7.90 ppm |
| Turbidity (TURB): | 22 FTU |
| pH (PH): | 7.80 |
| TIME (EST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-09 05:45 pm | 10.8 | 59.00 | 43.69 | 28.20 | 92.50 | 7.90 | - | 13 | 7.90 | - |
| 2026-01-09 05:30 pm | 10.8 | 58.82 | 43.69 | 28.20 | 92.80 | 7.90 | - | 10 | 7.90 | - |
| 2026-01-09 05:15 pm | 11.2 | 58.82 | 43.70 | 28.20 | 92.80 | 7.90 | - | 15 | 7.90 | - |
| 2026-01-09 05:00 pm | 11.5 | 58.82 | 43.71 | 28.20 | 92.80 | 7.90 | - | 18 | 7.90 | - |
| 2026-01-09 04:45 pm | 11.8 | 58.64 | 43.78 | 28.30 | 93.00 | 7.90 | - | 23 | 7.90 | - |
| 2026-01-09 04:30 pm | 12.1 | 58.64 | 43.81 | 28.30 | 93.10 | 7.90 | - | 24 | 7.90 | - |
| 2026-01-09 04:15 pm | 12.5 | 58.64 | 43.91 | 28.40 | 93.60 | 8.00 | - | 18 | 7.90 | - |
| 2026-01-09 04:00 pm | 12.8 | 58.46 | 44.02 | 28.40 | 93.40 | 8.00 | - | 18 | 7.90 | - |
| 2026-01-09 03:45 pm | 13.1 | 58.28 | 44.15 | 28.50 | 93.10 | 8.00 | - | 20 | 7.90 | - |
| 2026-01-09 03:30 pm | 13.8 | 58.28 | 44.32 | 28.60 | 93.30 | 8.00 | - | 27 | 7.90 | - |
| 2026-01-09 03:15 pm | 14.1 | 58.10 | 44.45 | 28.70 | 93.10 | 8.00 | - | 28 | 7.90 | - |
| 2026-01-09 03:00 pm | 14.4 | 58.10 | 44.59 | 28.80 | 93.20 | 8.00 | - | 32 | 7.90 | - |
| 2026-01-09 02:45 pm | 14.8 | 58.10 | 44.65 | 28.90 | 93.40 | 8.00 | - | 40 | 7.90 | - |
| 2026-01-09 02:30 pm | 15.1 | 57.74 | 44.72 | 28.90 | 92.20 | 7.90 | - | 51 | 7.90 | - |
| 2026-01-09 02:15 pm | 15.4 | 57.56 | 45.01 | 29.10 | 91.60 | 7.90 | - | 38 | 8.00 | - |
| 2026-01-09 02:00 pm | 15.7 | 57.38 | 45.23 | 29.30 | 91.60 | 7.90 | - | 26 | 8.00 | - |
| 2026-01-09 01:45 pm | 16.1 | 57.38 | 45.36 | 29.40 | 91.20 | 7.80 | - | 25 | 8.00 | - |
| 2026-01-09 01:30 pm | 16.1 | 57.38 | 45.47 | 29.50 | 91.60 | 7.90 | - | 19 | 8.00 | - |
| 2026-01-09 01:15 pm | 16.4 | 57.20 | 45.60 | 29.50 | 91.40 | 7.80 | - | 13 | 8.00 | - |
| 2026-01-09 01:00 pm | 16.4 | 57.38 | 45.61 | 29.60 | 91.90 | 7.90 | - | 11 | 8.00 | - |
| 2026-01-09 12:45 pm | 16.4 | 57.20 | 45.61 | 29.60 | 91.90 | 7.90 | - | 20 | 8.00 | - |
| 2026-01-09 12:30 pm | 16.4 | 57.20 | 45.60 | 29.60 | 91.70 | 7.90 | - | 29 | 8.00 | - |
| 2026-01-09 12:15 pm | 16.4 | 57.20 | 45.55 | 29.50 | 91.50 | 7.90 | - | 36 | 8.00 | - |
| 2026-01-09 12:00 pm | 16.4 | 57.20 | 45.48 | 29.50 | 91.20 | 7.80 | - | 45 | 8.00 | - |
| 2026-01-09 11:45 am | 16.1 | 57.20 | 45.17 | 29.20 | 90.50 | 7.80 | - | 102 | 8.00 | - |
| 2026-01-09 11:30 am | 16.1 | 57.38 | 44.72 | 28.90 | 89.60 | 7.70 | - | 77 | 7.90 | - |
| 2026-01-09 11:15 am | 15.7 | 57.38 | 44.69 | 28.90 | 89.30 | 7.70 | - | 48 | 7.90 | - |
| 2026-01-09 11:00 am | 15.4 | 57.38 | 44.70 | 28.90 | 89.20 | 7.70 | - | 47 | 7.90 | - |
| 2026-01-09 10:45 am | 15.1 | 57.20 | 44.72 | 28.90 | 88.80 | 7.70 | - | 62 | 7.90 | - |
| 2026-01-09 10:30 am | 14.8 | 57.38 | 44.53 | 28.80 | 88.20 | 7.60 | - | 56 | 7.90 | - |
| 2026-01-09 10:15 am | 14.4 | 57.38 | 44.53 | 28.80 | 88.40 | 7.60 | - | 48 | 7.90 | - |
| 2026-01-09 10:00 am | 13.8 | 57.38 | 44.40 | 28.70 | 87.90 | 7.60 | - | 51 | 7.90 | - |
| 2026-01-09 09:45 am | 13.5 | 57.38 | 44.25 | 28.60 | 87.80 | 7.60 | - | 43 | 7.90 | - |
| 2026-01-09 09:30 am | 13.1 | 57.38 | 43.94 | 28.40 | 87.80 | 7.60 | - | 44 | 7.90 | - |
| 2026-01-09 09:15 am | 12.8 | 57.56 | 43.70 | 28.20 | 87.90 | 7.60 | - | 24 | 7.80 | - |
| 2026-01-09 09:00 am | 12.5 | 57.56 | 43.75 | 28.20 | 87.00 | 7.50 | - | 17 | 7.80 | - |
| 2026-01-09 08:45 am | 12.1 | 57.56 | 43.78 | 28.20 | 87.80 | 7.60 | - | 12 | 7.80 | - |
| 2026-01-09 08:30 am | 11.8 | 57.56 | 43.96 | 28.40 | 87.10 | 7.50 | - | 18 | 7.80 | - |
| 2026-01-09 08:15 am | 11.5 | 57.74 | 43.74 | 28.20 | 87.40 | 7.50 | - | 18 | 7.80 | - |
| 2026-01-09 08:00 am | 11.2 | 57.92 | 43.56 | 28.10 | 87.70 | 7.50 | - | 13 | 7.80 | - |
| 2026-01-09 07:45 am | 10.8 | 57.74 | 43.56 | 28.10 | 86.90 | 7.50 | - | 9 | 7.80 | - |
| 2026-01-09 07:30 am | 10.5 | 57.74 | 43.56 | 28.10 | 87.10 | 7.50 | - | 7 | 7.80 | - |
| 2026-01-09 07:15 am | 10.5 | 57.74 | 43.56 | 28.10 | 87.30 | 7.50 | - | 7 | 7.80 | - |
| 2026-01-09 07:00 am | 10.5 | 57.74 | 43.56 | 28.10 | 87.00 | 7.50 | - | 6 | 7.80 | - |
| 2026-01-09 06:45 am | 10.5 | 57.74 | 43.56 | 28.10 | 87.20 | 7.50 | - | 6 | 7.80 | - |
| 2026-01-09 06:30 am | 10.5 | 57.74 | 43.56 | 28.10 | 86.90 | 7.50 | - | 6 | 7.80 | - |
| 2026-01-09 06:15 am | 10.5 | 57.74 | 43.56 | 28.10 | 87.20 | 7.50 | - | 8 | 7.80 | - |
| 2026-01-09 06:00 am | 10.8 | 57.74 | 43.56 | 28.10 | 87.40 | 7.50 | - | 8 | 7.80 | - |
| 2026-01-09 05:45 am | 10.8 | 57.74 | 43.56 | 28.10 | 87.70 | 7.60 | - | 9 | 7.80 | - |
| 2026-01-09 05:30 am | 11.2 | 57.74 | 43.56 | 28.10 | 87.90 | 7.60 | - | 10 | 7.80 | - |
| 2026-01-09 05:15 am | 11.5 | 57.74 | 43.56 | 28.10 | 88.00 | 7.60 | - | 11 | 7.80 | - |
| 2026-01-09 05:00 am | 11.5 | 57.74 | 43.58 | 28.10 | 88.20 | 7.60 | - | 14 | 7.80 | - |
| 2026-01-09 04:45 am | 11.8 | 57.74 | 43.62 | 28.10 | 88.40 | 7.60 | - | 16 | 7.80 | - |
| 2026-01-09 04:30 am | 12.1 | 57.56 | 43.68 | 28.20 | 88.60 | 7.60 | - | 15 | 7.80 | - |
| 2026-01-09 04:15 am | 12.5 | 57.56 | 43.78 | 28.20 | 88.60 | 7.60 | - | 18 | 7.90 | - |
| 2026-01-09 04:00 am | 12.8 | 57.56 | 43.89 | 28.30 | 88.80 | 7.70 | - | 18 | 7.90 | - |
| 2026-01-09 03:45 am | 13.1 | 57.38 | 44.07 | 28.50 | 88.90 | 7.70 | - | 20 | 7.90 | - |
| 2026-01-09 03:30 am | 13.5 | 57.38 | 44.19 | 28.50 | 89.00 | 7.70 | - | 22 | 7.90 | - |
| 2026-01-09 03:15 am | 13.8 | 57.38 | 44.36 | 28.70 | 89.20 | 7.70 | - | 25 | 7.90 | - |
| 2026-01-09 03:00 am | 14.1 | 57.38 | 44.49 | 28.80 | 89.50 | 7.70 | - | 35 | 7.90 | - |
| 2026-01-09 02:45 am | 14.8 | 57.38 | 44.58 | 28.80 | 89.80 | 7.70 | - | 37 | 7.90 | - |
| 2026-01-09 02:30 am | 15.1 | 57.20 | 44.64 | 28.90 | 89.80 | 7.70 | - | 41 | 7.90 | - |
| 2026-01-09 02:15 am | 15.4 | 57.20 | 44.86 | 29.00 | 90.30 | 7.80 | - | 34 | 7.90 | - |
| 2026-01-09 02:00 am | 15.7 | 57.20 | 45.03 | 29.10 | 90.80 | 7.80 | - | 36 | 8.00 | - |
| 2026-01-09 01:45 am | 15.7 | 57.20 | 45.08 | 29.20 | 90.80 | 7.80 | - | 29 | 8.00 | - |
| 2026-01-09 01:30 am | 16.1 | 57.20 | 45.43 | 29.40 | 91.70 | 7.90 | - | 21 | 8.00 | - |
| 2026-01-09 01:15 am | 16.4 | 57.20 | 45.58 | 29.50 | 91.90 | 7.90 | - | 10 | 8.00 | - |
| 2026-01-09 01:00 am | 16.4 | 57.20 | 45.62 | 29.60 | 92.00 | 7.90 | - | 10 | 8.00 | - |
| 2026-01-09 12:45 am | 16.4 | 57.20 | 45.59 | 29.50 | 92.30 | 7.90 | - | 14 | 8.00 | - |
| 2026-01-09 12:30 am | 16.4 | 57.20 | 45.46 | 29.50 | 91.90 | 7.90 | - | 21 | 8.00 | - |
| 2026-01-09 12:15 am | 16.4 | 57.20 | 45.40 | 29.40 | 92.00 | 7.90 | - | 28 | 8.00 | - |
| 2026-01-09 12:00 am | 16.4 | 57.20 | 45.23 | 29.30 | 91.70 | 7.90 | - | 42 | 8.00 | - |
| 2026-01-08 11:45 pm | 16.1 | 57.20 | 45.16 | 29.20 | 91.60 | 7.90 | - | 27 | 8.00 | - |
| 2026-01-08 11:30 pm | 16.1 | 57.20 | 45.08 | 29.20 | 91.40 | 7.90 | - | 48 | 8.00 | - |
| 2026-01-08 11:15 pm | 15.7 | 57.20 | 44.95 | 29.10 | 91.40 | 7.90 | - | 46 | 7.90 | - |
| 2026-01-08 11:00 pm | 15.4 | 57.20 | 44.89 | 29.00 | 91.40 | 7.90 | - | 49 | 7.90 | - |
| 2026-01-08 10:45 pm | 15.4 | 57.38 | 44.65 | 28.90 | 90.70 | 7.80 | - | 59 | 7.90 | - |
| 2026-01-08 10:30 pm | 15.1 | 57.38 | 44.56 | 28.80 | 90.20 | 7.80 | - | 39 | 7.90 | - |
| 2026-01-08 10:15 pm | 14.8 | 57.38 | 44.50 | 28.80 | 90.00 | 7.80 | - | 46 | 7.90 | - |
| 2026-01-08 10:00 pm | 14.4 | 57.38 | 44.38 | 28.70 | 89.90 | 7.80 | - | 75 | 7.90 | - |
| 2026-01-08 09:45 pm | 14.1 | 57.38 | 44.33 | 28.60 | 89.80 | 7.70 | - | 50 | 7.90 | - |
| 2026-01-08 09:30 pm | 13.8 | 57.56 | 44.22 | 28.60 | 90.00 | 7.80 | - | 45 | 7.90 | - |
| 2026-01-08 09:15 pm | 13.1 | 57.56 | 44.15 | 28.50 | 90.30 | 7.80 | - | 45 | 7.90 | - |
| 2026-01-08 09:00 pm | 12.8 | 57.74 | 40.73 | 26.10 | 90.40 | 8.00 | - | 302 | 7.90 | - |
| 2026-01-08 08:45 pm | 12.5 | 57.74 | 43.66 | 28.20 | 90.10 | 7.80 | - | 45 | 7.80 | - |
| 2026-01-08 08:30 pm | 12.1 | 57.74 | 43.49 | 28.00 | 90.50 | 7.80 | - | 27 | 7.90 | - |
| 2026-01-08 08:15 pm | 11.8 | 57.74 | 43.51 | 28.10 | 90.70 | 7.80 | - | 17 | 7.90 | - |
| 2026-01-08 08:00 pm | 11.5 | 57.92 | 43.45 | 28.00 | 90.60 | 7.80 | - | 20 | 7.80 | - |
| 2026-01-08 07:45 pm | 10.8 | 57.92 | 43.95 | 28.40 | 90.80 | 7.80 | - | 24 | 7.90 | - |
| 2026-01-08 07:30 pm | 10.5 | 57.92 | 43.70 | 28.20 | 90.40 | 7.80 | - | 16 | 7.80 | - |
| 2026-01-08 07:15 pm | 10.2 | 58.10 | 43.66 | 28.20 | 90.40 | 7.80 | - | 10 | 7.80 | - |
| 2026-01-08 07:00 pm | 9.8 | 58.10 | 43.67 | 28.20 | 90.20 | 7.70 | - | 12 | 7.80 | - |
| 2026-01-08 06:45 pm | 9.8 | 58.10 | 43.66 | 28.20 | 89.90 | 7.70 | - | 12 | 7.80 | - |
| 2026-01-08 06:30 pm | 9.5 | 58.10 | 43.67 | 28.20 | 89.50 | 7.70 | - | 11 | 7.80 | - |
| 2026-01-08 06:15 pm | 9.5 | 58.10 | 43.66 | 28.20 | 89.40 | 7.70 | - | 28 | 7.80 | - |
| 2026-01-08 06:00 pm | 9.5 | 58.10 | 43.66 | 28.20 | 90.40 | 7.80 | - | 9 | 7.80 | - |
Historical data for station SAQG1 are available at the NERRS website.
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