Station ACQS1 - St. Pierre, ACE Basin Reserve, SC
Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
32.523 N 80.357 W (32°31'24" N 80°21'24" W)
Right whales are active off SC from November to April. Speed restrictions of 10 knots apply to vessels 65 feet or greater within the vicinity of this station between November 1 and April 30. It is illegal to approach right whales within 500 yards. To learn more about right whales and rules protecting them, go to: http://www.nmfs.noaa.gov/pr/shipstrike.
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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): | 3.6 ft |
 Ocean Temperature (OTMP): | 69.08 °F |
| Conductivity (COND): | 37.36 mS/cm |
| Salinity (SAL): | 23.70 psu |
| Oxygen Saturation (O2PCT): | 102.8% |
| Oxygen Concentration (O2PPM): | 8.00 ppm |
| Turbidity (TURB): | 10 FTU |
| pH (PH): | 8.00 |
| TIME (EST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-21 02:30 pm | 3.9 | 68.54 | 37.89 | 24.10 | 102.90 | 8.10 | - | 11 | 8.00 | - |
| 2026-02-21 02:15 pm | 4.3 | 67.82 | 38.62 | 24.60 | 102.70 | 8.10 | - | 13 | 8.00 | - |
| 2026-02-21 02:00 pm | 4.6 | 67.46 | 39.19 | 25.00 | 102.80 | 8.10 | - | 14 | 8.00 | - |
| 2026-02-21 01:45 pm | 5.2 | 66.74 | 39.93 | 25.50 | 101.70 | 8.10 | - | 16 | 8.00 | - |
| 2026-02-21 01:30 pm | 5.6 | 66.02 | 41.08 | 26.40 | 102.10 | 8.10 | - | 30 | 8.00 | - |
| 2026-02-21 01:15 pm | 5.9 | 65.48 | 41.84 | 26.90 | 102.60 | 8.20 | - | 37 | 8.00 | - |
| 2026-02-21 01:00 pm | 6.2 | 64.58 | 42.79 | 27.60 | 102.90 | 8.20 | - | 53 | 8.00 | - |
| 2026-02-21 12:45 pm | 6.6 | 63.68 | 43.88 | 28.40 | 102.70 | 8.30 | - | 57 | 8.00 | - |
| 2026-02-21 12:30 pm | 6.9 | 62.42 | 45.10 | 29.20 | 102.40 | 8.30 | - | 70 | 8.00 | - |
| 2026-02-21 12:15 pm | 7.2 | 61.16 | 46.11 | 30.00 | 102.00 | 8.40 | - | 93 | 8.00 | - |
| 2026-02-21 12:00 pm | 7.5 | 59.90 | 47.11 | 30.70 | 101.70 | 8.40 | - | 133 | 8.00 | - |
| 2026-02-21 11:45 am | 7.9 | 58.46 | 47.70 | 31.10 | 100.50 | 8.40 | - | 117 | 8.00 | - |
| 2026-02-21 11:30 am | 8.2 | 57.20 | 48.23 | 31.50 | 100.00 | 8.50 | - | 73 | 8.00 | - |
| 2026-02-21 11:15 am | 8.2 | 56.48 | 48.58 | 31.70 | 99.90 | 8.50 | - | 17 | 8.10 | - |
| 2026-02-21 11:00 am | 8.5 | 56.48 | 48.65 | 31.70 | 100.00 | 8.50 | - | 13 | 8.10 | - |
| 2026-02-21 10:45 am | 8.5 | 56.30 | 48.70 | 31.80 | 99.60 | 8.50 | - | 14 | 8.10 | - |
| 2026-02-21 10:30 am | 8.5 | 56.30 | 48.65 | 31.70 | 99.50 | 8.50 | - | 17 | 8.10 | - |
| 2026-02-21 10:15 am | 8.5 | 56.30 | 48.51 | 31.60 | 99.20 | 8.50 | - | 18 | 8.10 | - |
| 2026-02-21 10:00 am | 8.5 | 56.48 | 48.26 | 31.50 | 98.70 | 8.40 | - | 21 | 8.00 | - |
| 2026-02-21 09:45 am | 8.5 | 56.66 | 47.97 | 31.30 | 98.20 | 8.40 | - | 22 | 8.00 | - |
| 2026-02-21 09:30 am | 8.5 | 56.84 | 47.60 | 31.00 | 97.70 | 8.40 | - | 25 | 8.00 | - |
| 2026-02-21 09:15 am | 8.2 | 56.84 | 47.21 | 30.70 | 97.10 | 8.30 | - | 29 | 8.00 | - |
| 2026-02-21 09:00 am | 8.2 | 57.20 | 46.29 | 30.10 | 96.40 | 8.20 | - | 37 | 8.00 | - |
| 2026-02-21 08:45 am | 7.9 | 57.56 | 45.46 | 29.50 | 96.00 | 8.20 | - | 37 | 8.00 | - |
| 2026-02-21 08:30 am | 7.9 | 57.56 | 44.76 | 29.00 | 96.20 | 8.30 | - | 28 | 8.00 | - |
| 2026-02-21 08:15 am | 7.2 | 57.74 | 44.35 | 28.70 | 95.90 | 8.20 | - | 25 | 8.00 | - |
| 2026-02-21 08:00 am | 7.2 | 57.74 | 43.84 | 28.30 | 95.40 | 8.20 | - | 31 | 8.00 | - |
| 2026-02-21 07:45 am | 6.6 | 57.74 | 43.08 | 27.80 | 95.50 | 8.20 | - | 24 | 8.00 | - |
| 2026-02-21 07:30 am | 6.2 | 57.92 | 42.49 | 27.30 | 95.20 | 8.20 | - | 28 | 8.00 | - |
| 2026-02-21 07:15 am | 5.9 | 57.92 | 41.60 | 26.70 | 94.70 | 8.20 | - | 27 | 8.00 | - |
| 2026-02-21 07:00 am | 5.6 | 58.28 | 41.37 | 26.50 | 92.50 | 8.00 | - | 17 | 7.90 | - |
| 2026-02-21 06:45 am | 4.9 | 58.64 | 41.08 | 26.30 | 91.20 | 7.90 | - | 15 | 7.90 | - |
| 2026-02-21 06:30 am | 4.6 | 58.82 | 40.84 | 26.20 | 90.60 | 7.80 | - | 14 | 7.90 | - |
| 2026-02-21 06:15 am | 4.3 | 58.82 | 40.60 | 26.00 | 89.90 | 7.70 | - | 14 | 7.90 | - |
| 2026-02-21 06:00 am | 3.9 | 59.00 | 40.59 | 26.00 | 89.20 | 7.70 | - | 12 | 7.90 | - |
| 2026-02-21 05:45 am | 3.6 | 59.00 | 40.51 | 25.90 | 89.10 | 7.70 | - | 18 | 7.80 | - |
| 2026-02-21 05:30 am | 3.3 | 59.00 | 40.45 | 25.90 | 88.90 | 7.70 | - | 15 | 7.80 | - |
| 2026-02-21 05:15 am | 3.0 | 59.18 | 40.31 | 25.80 | 87.90 | 7.60 | - | 19 | 7.80 | - |
| 2026-02-21 05:00 am | 2.6 | 59.18 | 40.16 | 25.70 | 87.80 | 7.60 | - | 27 | 7.80 | - |
| 2026-02-21 04:45 am | 2.6 | 59.54 | 39.33 | 25.10 | 85.00 | 7.30 | - | 34 | 7.80 | - |
| 2026-02-21 04:30 am | 2.6 | 61.16 | 36.02 | 22.80 | 64.00 | 5.50 | - | 41 | 7.70 | - |
| 2026-02-21 04:15 am | 2.3 | 61.88 | 32.25 | 20.20 | 67.90 | 5.90 | - | 33 | 7.70 | - |
| 2026-02-21 04:00 am | 2.3 | 62.06 | 29.68 | 18.40 | 67.30 | 5.90 | - | 45 | 7.70 | - |
| 2026-02-21 03:45 am | 2.3 | 62.06 | 27.50 | 17.00 | 69.50 | 6.10 | - | 50 | 7.70 | - |
| 2026-02-21 03:30 am | 2.6 | 62.06 | 28.40 | 17.60 | 69.80 | 6.10 | - | 57 | 7.70 | - |
| 2026-02-21 03:15 am | 2.6 | 62.06 | 27.50 | 17.00 | 70.40 | 6.20 | - | 79 | 7.70 | - |
| 2026-02-21 03:00 am | 3.0 | 62.06 | 29.33 | 18.20 | 70.50 | 6.20 | - | 99 | 7.70 | - |
| 2026-02-21 02:45 am | 3.3 | 61.88 | 31.61 | 19.80 | 71.20 | 6.20 | - | 173 | 7.70 | - |
| 2026-02-21 02:30 am | 3.6 | 61.70 | 35.18 | 22.20 | 71.10 | 6.10 | - | 229 | 7.70 | - |
| 2026-02-21 02:15 am | 3.9 | 61.34 | 38.93 | 24.80 | 70.90 | 6.00 | - | 147 | 7.70 | - |
| 2026-02-21 02:00 am | 4.3 | 60.98 | 40.63 | 26.00 | 71.30 | 6.00 | - | 128 | 7.70 | - |
| 2026-02-21 01:45 am | 4.6 | 60.62 | 41.52 | 26.70 | 72.90 | 6.10 | - | 18 | 7.70 | - |
| 2026-02-21 01:30 am | 4.9 | 60.44 | 42.04 | 27.00 | 74.20 | 6.20 | - | 22 | 7.70 | - |
| 2026-02-21 01:15 am | 5.2 | 59.90 | 42.64 | 27.50 | 76.40 | 6.40 | - | 27 | 7.80 | - |
| 2026-02-21 01:00 am | 5.9 | 59.54 | 43.26 | 27.90 | 78.10 | 6.60 | - | 34 | 7.80 | - |
| 2026-02-21 12:45 am | 6.2 | 59.18 | 44.11 | 28.50 | 80.60 | 6.80 | - | 35 | 7.80 | - |
| 2026-02-21 12:30 am | 6.6 | 58.82 | 44.89 | 29.10 | 82.90 | 7.00 | - | 35 | 7.90 | - |
| 2026-02-21 12:15 am | 6.9 | 58.46 | 45.63 | 29.60 | 84.60 | 7.20 | - | 34 | 7.90 | - |
| 2026-02-21 12:00 am | 7.2 | 58.10 | 46.44 | 30.20 | 87.40 | 7.40 | - | 31 | 7.90 | - |
| 2026-02-20 11:45 pm | 7.5 | 57.38 | 47.35 | 30.80 | 90.60 | 7.70 | - | 25 | 8.00 | - |
| 2026-02-20 11:30 pm | 7.9 | 57.02 | 47.97 | 31.30 | 93.80 | 8.00 | - | 23 | 8.00 | - |
| 2026-02-20 11:15 pm | 8.2 | 56.66 | 48.35 | 31.50 | 96.10 | 8.20 | - | 23 | 8.00 | - |
| 2026-02-20 11:00 pm | 8.5 | 56.12 | 48.66 | 31.70 | 98.50 | 8.40 | - | 15 | 8.00 | - |
| 2026-02-20 10:45 pm | 8.5 | 56.12 | 48.79 | 31.80 | 99.50 | 8.50 | - | 13 | 8.10 | - |
| 2026-02-20 10:30 pm | 8.9 | 55.94 | 48.83 | 31.90 | 100.10 | 8.60 | - | 14 | 8.10 | - |
| 2026-02-20 10:15 pm | 8.9 | 55.94 | 48.89 | 31.90 | 100.40 | 8.60 | - | 14 | 8.10 | - |
| 2026-02-20 10:00 pm | 8.9 | 55.94 | 48.87 | 31.90 | 100.40 | 8.60 | - | 16 | 8.10 | - |
| 2026-02-20 09:45 pm | 8.9 | 55.94 | 48.78 | 31.80 | 100.20 | 8.60 | - | 19 | 8.10 | - |
| 2026-02-20 09:30 pm | 8.9 | 55.94 | 48.69 | 31.80 | 100.20 | 8.60 | - | 21 | 8.10 | - |
| 2026-02-20 09:15 pm | 8.9 | 56.12 | 48.32 | 31.50 | 100.00 | 8.60 | - | 23 | 8.10 | - |
| 2026-02-20 09:00 pm | 8.5 | 56.30 | 48.03 | 31.30 | 99.80 | 8.60 | - | 25 | 8.10 | - |
| 2026-02-20 08:45 pm | 8.5 | 56.48 | 47.73 | 31.10 | 99.60 | 8.50 | - | 33 | 8.00 | - |
| 2026-02-20 08:30 pm | 8.5 | 56.84 | 47.09 | 30.60 | 99.20 | 8.50 | - | 46 | 8.00 | - |
| 2026-02-20 08:15 pm | 8.2 | 57.20 | 46.39 | 30.10 | 99.10 | 8.50 | - | 41 | 8.00 | - |
| 2026-02-20 08:00 pm | 7.9 | 57.38 | 45.41 | 29.40 | 98.90 | 8.50 | - | 47 | 8.00 | - |
| 2026-02-20 07:45 pm | 7.5 | 57.38 | 44.43 | 28.70 | 98.70 | 8.50 | - | 34 | 8.00 | - |
| 2026-02-20 07:30 pm | 7.2 | 57.38 | 44.03 | 28.40 | 98.70 | 8.50 | - | 29 | 8.00 | - |
| 2026-02-20 07:15 pm | 6.6 | 57.56 | 43.05 | 27.70 | 99.20 | 8.60 | - | 32 | 8.00 | - |
| 2026-02-20 07:00 pm | 6.2 | 57.38 | 42.05 | 27.00 | 99.40 | 8.60 | - | 25 | 8.00 | - |
| 2026-02-20 06:45 pm | 5.6 | 57.38 | 41.14 | 26.40 | 99.20 | 8.70 | - | 20 | 8.00 | - |
| 2026-02-20 06:30 pm | 5.2 | 57.92 | 40.97 | 26.30 | 98.60 | 8.60 | - | 18 | 8.00 | - |
| 2026-02-20 06:15 pm | 4.6 | 58.28 | 41.12 | 26.40 | 98.30 | 8.50 | - | 18 | 8.00 | - |
| 2026-02-20 06:00 pm | 4.3 | 59.72 | 41.24 | 26.50 | 96.40 | 8.20 | - | 25 | 7.90 | - |
| 2026-02-20 05:45 pm | 3.6 | 61.16 | 41.46 | 26.60 | 98.00 | 8.20 | - | 28 | 7.90 | - |
| 2026-02-20 05:30 pm | 3.3 | 65.84 | 42.78 | 27.60 | 104.40 | 8.30 | - | 14 | 8.00 | - |
| 2026-02-20 05:15 pm | 3.0 | 67.46 | 43.10 | 27.80 | 107.30 | 8.30 | - | 22 | 8.00 | - |
| 2026-02-20 05:00 pm | 2.3 | 67.64 | 43.16 | 27.90 | 107.90 | 8.40 | - | 21 | 8.00 | - |
| 2026-02-20 04:45 pm | 2.0 | 67.82 | 43.16 | 27.90 | 109.00 | 8.40 | - | 50 | 8.00 | - |
| 2026-02-20 04:30 pm | 2.0 | 68.00 | 43.31 | 28.00 | 108.50 | 8.40 | - | 9 | 7.90 | - |
| 2026-02-20 04:15 pm | 1.6 | 68.36 | 43.29 | 27.90 | 107.50 | 8.30 | - | 9 | 7.90 | - |
| 2026-02-20 04:00 pm | 1.6 | 68.36 | 43.29 | 27.90 | 108.80 | 8.40 | - | 7 | 7.90 | - |
| 2026-02-20 03:45 pm | 1.6 | 68.18 | 43.30 | 27.90 | 109.50 | 8.40 | - | 7 | 7.90 | - |
| 2026-02-20 03:30 pm | 1.6 | 68.18 | 43.31 | 28.00 | 110.20 | 8.50 | - | 6 | 7.90 | - |
| 2026-02-20 03:15 pm | 2.0 | 68.00 | 43.27 | 27.90 | 110.70 | 8.50 | - | 6 | 7.90 | - |
| 2026-02-20 03:00 pm | 2.3 | 67.64 | 43.29 | 27.90 | 111.50 | 8.60 | - | 7 | 7.90 | - |
Historical data for station ACQS1 are available at the NERRS website.
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