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): | 2.3 ft |
 Ocean Temperature (OTMP): | 47.66 °F |
| Conductivity (COND): | 41.63 mS/cm |
| Salinity (SAL): | 26.50 psu |
| Oxygen Saturation (O2PCT): | 79.7% |
| Oxygen Concentration (O2PPM): | 7.80 ppm |
| Turbidity (TURB): | 6 FTU |
| pH (PH): | 7.70 |
| TIME (EST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-05 03:30 am | 2.6 | 47.66 | 41.67 | 26.50 | 80.40 | 7.90 | - | 7 | 7.70 | - |
| 2026-02-05 03:15 am | 2.6 | 47.66 | 41.74 | 26.60 | 81.10 | 8.00 | - | 6 | 7.70 | - |
| 2026-02-05 03:00 am | 3.0 | 47.66 | 41.79 | 26.60 | 81.90 | 8.00 | - | 7 | 7.70 | - |
| 2026-02-05 02:45 am | 3.0 | 47.48 | 41.85 | 26.60 | 82.30 | 8.10 | - | 7 | 7.80 | - |
| 2026-02-05 02:30 am | 3.3 | 47.48 | 41.98 | 26.70 | 83.10 | 8.20 | - | 9 | 7.80 | - |
| 2026-02-05 02:15 am | 3.6 | 47.48 | 42.06 | 26.80 | 83.70 | 8.20 | - | 8 | 7.80 | - |
| 2026-02-05 02:00 am | 3.9 | 47.30 | 42.22 | 26.90 | 84.50 | 8.30 | - | 7 | 7.80 | - |
| 2026-02-05 01:45 am | 4.6 | 47.30 | 42.33 | 27.00 | 85.50 | 8.40 | - | 8 | 7.80 | - |
| 2026-02-05 01:30 am | 4.9 | 47.12 | 42.54 | 27.10 | 86.30 | 8.50 | - | 8 | 7.80 | - |
| 2026-02-05 01:15 am | 5.2 | 46.94 | 42.82 | 27.30 | 87.20 | 8.60 | - | 9 | 7.90 | - |
| 2026-02-05 01:00 am | 5.6 | 46.76 | 43.23 | 27.60 | 87.90 | 8.70 | - | 11 | 7.90 | - |
| 2026-02-05 12:45 am | 5.9 | 46.76 | 43.73 | 27.90 | 88.70 | 8.70 | - | 10 | 7.90 | - |
| 2026-02-05 12:30 am | 6.2 | 46.58 | 44.31 | 28.30 | 89.70 | 8.80 | - | 10 | 7.90 | - |
| 2026-02-05 12:15 am | 6.6 | 46.58 | 45.26 | 29.00 | 91.00 | 8.90 | - | 11 | 8.00 | - |
| 2026-02-05 12:00 am | 6.9 | 46.40 | 46.30 | 29.70 | 92.40 | 9.00 | - | 10 | 8.00 | - |
| 2026-02-04 11:45 pm | 7.2 | 46.40 | 47.32 | 30.50 | 94.20 | 9.10 | - | 13 | 8.00 | - |
| 2026-02-04 11:30 pm | 7.5 | 46.40 | 48.38 | 31.20 | 95.80 | 9.30 | - | 13 | 8.00 | - |
| 2026-02-04 11:15 pm | 7.9 | 46.40 | 49.05 | 31.70 | 97.40 | 9.40 | - | 14 | 8.10 | - |
| 2026-02-04 11:00 pm | 8.2 | 46.40 | 49.54 | 32.10 | 98.60 | 9.50 | - | 12 | 8.10 | - |
| 2026-02-04 10:45 pm | 8.5 | 46.40 | 49.75 | 32.20 | 99.10 | 9.50 | - | 11 | 8.10 | - |
| 2026-02-04 10:30 pm | 8.5 | 46.40 | 49.86 | 32.30 | 99.20 | 9.50 | - | 9 | 8.10 | - |
| 2026-02-04 10:15 pm | 8.5 | 46.40 | 49.90 | 32.30 | 99.40 | 9.50 | - | 12 | 8.10 | - |
| 2026-02-04 10:00 pm | 8.9 | 46.40 | 49.87 | 32.30 | 99.50 | 9.60 | - | 17 | 8.10 | - |
| 2026-02-04 09:45 pm | 8.9 | 46.40 | 49.75 | 32.20 | 99.50 | 9.60 | - | 18 | 8.10 | - |
| 2026-02-04 09:30 pm | 8.5 | 46.40 | 49.61 | 32.10 | 99.50 | 9.60 | - | 19 | 8.10 | - |
| 2026-02-04 09:15 pm | 8.5 | 46.22 | 49.40 | 31.90 | 99.40 | 9.60 | - | 19 | 8.10 | - |
| 2026-02-04 09:00 pm | 8.5 | 46.22 | 49.02 | 31.70 | 99.40 | 9.60 | - | 20 | 8.10 | - |
| 2026-02-04 08:45 pm | 8.5 | 46.04 | 48.55 | 31.30 | 99.20 | 9.60 | - | 23 | 8.10 | - |
| 2026-02-04 08:30 pm | 8.2 | 45.86 | 47.97 | 30.90 | 99.10 | 9.70 | - | 26 | 8.10 | - |
| 2026-02-04 08:15 pm | 8.2 | 45.68 | 46.93 | 30.20 | 99.10 | 9.70 | - | 29 | 8.10 | - |
| 2026-02-04 08:00 pm | 7.9 | 45.50 | 45.97 | 29.50 | 99.00 | 9.80 | - | 27 | 8.00 | - |
| 2026-02-04 07:45 pm | 7.5 | 45.50 | 45.51 | 29.10 | 99.10 | 9.80 | - | 20 | 8.00 | - |
| 2026-02-04 07:30 pm | 7.2 | 45.50 | 45.05 | 28.80 | 99.20 | 9.90 | - | 22 | 8.00 | - |
| 2026-02-04 07:15 pm | 6.6 | 45.50 | 44.01 | 28.10 | 99.30 | 9.90 | - | 27 | 8.00 | - |
| 2026-02-04 07:00 pm | 6.2 | 45.32 | 43.30 | 27.60 | 99.20 | 10.00 | - | 23 | 8.00 | - |
| 2026-02-04 06:45 pm | 5.9 | 45.32 | 42.65 | 27.10 | 99.10 | 10.00 | - | 30 | 8.00 | - |
| 2026-02-04 06:30 pm | 5.2 | 45.50 | 42.06 | 26.70 | 99.20 | 10.00 | - | 12 | 8.00 | - |
| 2026-02-04 06:15 pm | 4.9 | 45.50 | 41.95 | 26.60 | 99.30 | 10.00 | - | 10 | 8.00 | - |
| 2026-02-04 06:00 pm | 4.6 | 45.50 | 42.17 | 26.80 | 99.10 | 10.00 | - | 9 | 8.00 | - |
| 2026-02-04 05:45 pm | 3.9 | 45.50 | 42.39 | 26.90 | 99.00 | 10.00 | - | 11 | 8.00 | - |
| 2026-02-04 05:30 pm | 3.6 | 45.68 | 42.16 | 26.80 | 99.20 | 10.00 | - | 9 | 8.00 | - |
| 2026-02-04 05:15 pm | 3.3 | 45.86 | 42.29 | 26.90 | 99.60 | 10.00 | - | 7 | 8.00 | - |
| 2026-02-04 05:00 pm | 3.0 | 46.40 | 42.63 | 27.20 | 100.10 | 9.90 | - | 7 | 8.00 | - |
| 2026-02-04 04:45 pm | 2.6 | 47.66 | 43.36 | 27.70 | 100.80 | 9.80 | - | 5 | 7.90 | - |
| 2026-02-04 04:30 pm | 2.3 | 48.38 | 44.09 | 28.30 | 98.60 | 9.50 | - | 5 | 7.90 | - |
| 2026-02-04 04:15 pm | 2.0 | 48.38 | 44.09 | 28.30 | 96.60 | 9.30 | - | 5 | 7.90 | - |
| 2026-02-04 04:00 pm | 2.0 | 48.20 | 44.09 | 28.30 | 93.60 | 9.00 | - | 5 | 7.90 | - |
| 2026-02-04 03:45 pm | 2.0 | 48.20 | 44.08 | 28.20 | 95.90 | 9.20 | - | 6 | 7.90 | - |
| 2026-02-04 03:30 pm | 2.0 | 48.20 | 44.08 | 28.20 | 98.20 | 9.50 | - | 5 | 7.90 | - |
| 2026-02-04 03:15 pm | 2.0 | 48.20 | 44.08 | 28.20 | 99.20 | 9.60 | - | 5 | 7.90 | - |
| 2026-02-04 03:00 pm | 2.3 | 48.20 | 44.07 | 28.20 | 99.60 | 9.60 | - | 6 | 7.90 | - |
| 2026-02-04 02:45 pm | 2.6 | 48.02 | 44.08 | 28.20 | 99.90 | 9.60 | - | 5 | 7.90 | - |
| 2026-02-04 02:30 pm | 3.0 | 48.02 | 44.08 | 28.20 | 99.90 | 9.70 | - | 6 | 7.90 | - |
| 2026-02-04 02:15 pm | 3.3 | 47.84 | 44.10 | 28.20 | 100.10 | 9.70 | - | 6 | 7.90 | - |
| 2026-02-04 02:00 pm | 3.6 | 47.66 | 44.14 | 28.30 | 100.00 | 9.70 | - | 6 | 7.90 | - |
| 2026-02-04 01:45 pm | 3.9 | 47.48 | 44.23 | 28.30 | 99.90 | 9.70 | - | 6 | 8.00 | - |
| 2026-02-04 01:30 pm | 4.3 | 47.48 | 44.42 | 28.50 | 100.10 | 9.70 | - | 6 | 8.00 | - |
| 2026-02-04 01:15 pm | 4.9 | 47.30 | 44.47 | 28.50 | 100.10 | 9.70 | - | 7 | 8.00 | - |
| 2026-02-04 01:00 pm | 5.2 | 47.12 | 44.73 | 28.70 | 100.00 | 9.70 | - | 7 | 8.00 | - |
| 2026-02-04 12:45 pm | 5.6 | 47.12 | 45.23 | 29.00 | 100.00 | 9.70 | - | 7 | 8.00 | - |
| 2026-02-04 12:30 pm | 6.2 | 46.94 | 45.59 | 29.30 | 99.90 | 9.70 | - | 7 | 8.00 | - |
| 2026-02-04 12:15 pm | 6.6 | 46.94 | 46.26 | 29.70 | 99.90 | 9.70 | - | 8 | 8.00 | - |
| 2026-02-04 12:00 pm | 6.9 | 46.76 | 46.97 | 30.20 | 99.60 | 9.60 | - | 8 | 8.00 | - |
| 2026-02-04 11:45 am | 7.2 | 46.76 | 47.61 | 30.70 | 99.80 | 9.60 | - | 8 | 8.00 | - |
| 2026-02-04 11:30 am | 7.5 | 46.58 | 48.40 | 31.30 | 99.90 | 9.60 | - | 9 | 8.10 | - |
| 2026-02-04 11:15 am | 7.9 | 46.58 | 49.04 | 31.70 | 99.90 | 9.60 | - | 11 | 8.10 | - |
| 2026-02-04 11:00 am | 8.2 | 46.40 | 49.64 | 32.10 | 99.80 | 9.60 | - | 12 | 8.10 | - |
| 2026-02-04 10:45 am | 8.5 | 46.40 | 49.91 | 32.30 | 99.60 | 9.60 | - | 13 | 8.10 | - |
| 2026-02-04 10:30 am | 8.9 | 46.22 | 50.08 | 32.40 | 99.40 | 9.60 | - | 13 | 8.10 | - |
| 2026-02-04 10:15 am | 8.9 | 46.04 | 50.18 | 32.50 | 99.30 | 9.60 | - | 13 | 8.10 | - |
| 2026-02-04 10:00 am | 9.2 | 46.04 | 50.22 | 32.50 | 98.90 | 9.50 | - | 9 | 8.10 | - |
| 2026-02-04 09:45 am | 9.2 | 46.04 | 50.22 | 32.50 | 99.30 | 9.60 | - | 13 | 8.10 | - |
| 2026-02-04 09:30 am | 9.2 | 46.04 | 50.18 | 32.50 | 99.20 | 9.60 | - | 16 | 8.10 | - |
| 2026-02-04 09:15 am | 9.2 | 46.04 | 50.13 | 32.50 | 99.10 | 9.60 | - | 18 | 8.10 | - |
| 2026-02-04 09:00 am | 9.2 | 45.86 | 50.02 | 32.40 | 99.00 | 9.60 | - | 21 | 8.10 | - |
| 2026-02-04 08:45 am | 9.2 | 45.86 | 49.81 | 32.20 | 98.80 | 9.60 | - | 22 | 8.10 | - |
| 2026-02-04 08:30 am | 8.9 | 45.68 | 49.44 | 32.00 | 98.60 | 9.60 | - | 24 | 8.10 | - |
| 2026-02-04 08:15 am | 8.9 | 45.50 | 48.88 | 31.50 | 98.40 | 9.60 | - | 26 | 8.10 | - |
| 2026-02-04 08:00 am | 8.5 | 45.32 | 48.08 | 31.00 | 98.10 | 9.60 | - | 23 | 8.10 | - |
| 2026-02-04 07:45 am | 8.5 | 45.14 | 47.28 | 30.40 | 98.10 | 9.70 | - | 28 | 8.10 | - |
| 2026-02-04 07:30 am | 8.2 | 44.96 | 46.22 | 29.60 | 98.10 | 9.80 | - | 28 | 8.00 | - |
| 2026-02-04 07:15 am | 7.9 | 44.96 | 45.61 | 29.20 | 97.90 | 9.80 | - | 22 | 8.00 | - |
| 2026-02-04 07:00 am | 7.2 | 44.96 | 44.99 | 28.70 | 97.70 | 9.80 | - | 26 | 8.00 | - |
| 2026-02-04 06:45 am | 6.9 | 44.78 | 44.19 | 28.20 | 97.80 | 9.80 | - | 25 | 8.00 | - |
| 2026-02-04 06:30 am | 6.2 | 44.78 | 43.52 | 27.70 | 97.80 | 9.90 | - | 22 | 8.00 | - |
| 2026-02-04 06:15 am | 5.9 | 44.78 | 42.60 | 27.10 | 97.50 | 9.90 | - | 22 | 8.00 | - |
| 2026-02-04 06:00 am | 5.2 | 44.78 | 42.12 | 26.70 | 97.10 | 9.90 | - | 9 | 8.00 | - |
| 2026-02-04 05:45 am | 4.9 | 44.60 | 42.26 | 26.80 | 96.90 | 9.90 | - | 8 | 8.00 | - |
| 2026-02-04 05:30 am | 4.6 | 44.60 | 42.40 | 26.90 | 96.50 | 9.80 | - | 8 | 8.00 | - |
| 2026-02-04 05:15 am | 3.9 | 44.60 | 42.32 | 26.90 | 96.20 | 9.80 | - | 8 | 8.00 | - |
| 2026-02-04 05:00 am | 3.6 | 44.60 | 42.16 | 26.80 | 95.00 | 9.70 | - | 6 | 8.00 | - |
Historical data for station ACQS1 are available at the NERRS website.
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