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): | 5.6 ft |
 Ocean Temperature (OTMP): | 82.04 °F |
| Conductivity (COND): | 52.05 mS/cm |
| Salinity (SAL): | 34.20 psu |
| Oxygen Saturation (O2PCT): | 74.2% |
| Oxygen Concentration (O2PPM): | 4.80 ppm |
| Turbidity (TURB): | 9 FTU |
| pH (PH): | 7.60 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-23 10:30 am | 5.2 | 82.22 | 52.04 | 34.20 | 70.30 | 4.60 | - | 11 | 7.50 | - |
| 2026-05-23 10:15 am | 4.9 | 81.14 | 52.49 | 34.50 | 50.00 | 3.30 | - | 10 | 7.50 | - |
| 2026-05-23 10:00 am | 4.6 | 79.88 | 52.90 | 34.80 | 37.50 | 2.50 | - | 8 | 7.30 | - |
| 2026-05-23 09:45 am | 4.3 | 79.70 | 52.96 | 34.90 | 32.80 | 2.20 | - | 9 | 7.30 | - |
| 2026-05-23 09:30 am | 3.9 | 80.06 | 52.82 | 34.80 | 42.50 | 2.80 | - | 10 | 7.30 | - |
| 2026-05-23 09:15 am | 3.6 | 79.70 | 52.92 | 34.90 | 37.50 | 2.50 | - | 9 | 7.30 | - |
| 2026-05-23 09:00 am | 3.6 | 79.70 | 52.94 | 34.90 | 35.30 | 2.30 | - | 11 | 7.30 | - |
| 2026-05-23 08:45 am | 3.3 | 79.52 | 52.99 | 34.90 | 29.10 | 1.90 | - | 11 | 7.30 | - |
| 2026-05-23 08:30 am | 3.3 | 79.52 | 52.96 | 34.90 | 25.30 | 1.70 | - | 7 | 7.30 | - |
| 2026-05-23 08:15 am | 3.3 | 79.52 | 52.96 | 34.90 | 31.60 | 2.10 | - | 11 | 7.30 | - |
| 2026-05-23 08:00 am | 3.3 | 79.52 | 52.94 | 34.90 | 32.80 | 2.20 | - | 9 | 7.30 | - |
| 2026-05-23 07:45 am | 3.6 | 79.52 | 52.90 | 34.80 | 33.20 | 2.20 | - | 8 | 7.30 | - |
| 2026-05-23 07:30 am | 3.6 | 79.70 | 52.88 | 34.80 | 35.70 | 2.40 | - | 13 | 7.30 | - |
| 2026-05-23 07:15 am | 3.9 | 79.70 | 52.85 | 34.80 | 36.20 | 2.40 | - | 12 | 7.30 | - |
| 2026-05-23 07:00 am | 3.9 | 79.70 | 52.81 | 34.80 | 35.80 | 2.40 | - | 9 | 7.30 | - |
| 2026-05-23 06:45 am | 4.3 | 79.70 | 52.76 | 34.70 | 36.60 | 2.40 | - | 12 | 7.30 | - |
| 2026-05-23 06:30 am | 4.6 | 79.70 | 52.72 | 34.70 | 37.70 | 2.50 | - | 13 | 7.40 | - |
| 2026-05-23 06:15 am | 4.9 | 79.70 | 52.70 | 34.70 | 41.20 | 2.70 | - | 14 | 7.40 | - |
| 2026-05-23 06:00 am | 5.2 | 79.70 | 52.68 | 34.70 | 43.10 | 2.90 | - | 21 | 7.40 | - |
| 2026-05-23 05:45 am | 5.9 | 79.70 | 52.68 | 34.70 | 44.90 | 3.00 | - | 32 | 7.40 | - |
| 2026-05-23 05:30 am | 6.2 | 79.70 | 52.71 | 34.70 | 46.90 | 3.10 | - | 30 | 7.40 | - |
| 2026-05-23 05:15 am | 6.6 | 79.70 | 52.77 | 34.70 | 49.70 | 3.30 | - | 23 | 7.50 | - |
| 2026-05-23 05:00 am | 6.9 | 79.70 | 52.85 | 34.80 | 52.80 | 3.50 | - | 26 | 7.50 | - |
| 2026-05-23 04:45 am | 7.2 | 79.70 | 52.95 | 34.90 | 55.10 | 3.60 | - | 29 | 7.60 | - |
| 2026-05-23 04:30 am | 7.5 | 79.70 | 53.07 | 35.00 | 58.60 | 3.90 | - | 26 | 7.60 | - |
| 2026-05-23 04:15 am | 7.9 | 79.70 | 53.21 | 35.10 | 60.30 | 4.00 | - | 24 | 7.70 | - |
| 2026-05-23 04:00 am | 8.2 | 79.70 | 53.31 | 35.10 | 68.60 | 4.50 | - | 20 | 7.70 | - |
| 2026-05-23 03:45 am | 8.5 | 79.52 | 53.24 | 35.10 | 67.90 | 4.50 | - | 24 | 7.70 | - |
| 2026-05-23 03:30 am | 8.5 | 79.70 | 53.41 | 35.20 | 72.10 | 4.80 | - | 17 | 7.80 | - |
| 2026-05-23 03:15 am | 8.9 | 79.88 | 53.44 | 35.20 | 80.60 | 5.30 | - | 16 | 7.80 | - |
| 2026-05-23 03:00 am | 9.2 | 80.06 | 53.46 | 35.30 | 80.30 | 5.30 | - | 16 | 7.90 | - |
| 2026-05-23 02:45 am | 9.2 | 80.06 | 53.40 | 35.20 | 90.70 | 6.00 | - | 10 | 7.90 | - |
| 2026-05-23 02:30 am | 9.5 | 80.24 | 53.40 | 35.20 | 90.20 | 5.90 | - | 7 | 7.90 | - |
| 2026-05-23 02:15 am | 9.5 | 80.24 | 53.39 | 35.20 | 92.40 | 6.10 | - | 15 | 7.90 | - |
| 2026-05-23 02:00 am | 9.5 | 80.24 | 53.39 | 35.20 | 92.60 | 6.10 | - | 19 | 7.90 | - |
| 2026-05-23 01:45 am | 9.5 | 80.24 | 53.38 | 35.20 | 92.30 | 6.10 | - | 27 | 7.90 | - |
| 2026-05-23 01:30 am | 9.5 | 80.42 | 53.36 | 35.20 | 92.70 | 6.10 | - | 27 | 7.90 | - |
| 2026-05-23 01:15 am | 9.5 | 80.60 | 53.31 | 35.10 | 91.90 | 6.00 | - | 36 | 7.90 | - |
| 2026-05-23 01:00 am | 9.2 | 80.78 | 53.23 | 35.10 | 90.40 | 5.90 | - | 45 | 7.90 | - |
| 2026-05-23 12:45 am | 9.2 | 80.78 | 53.16 | 35.00 | 89.50 | 5.90 | - | 48 | 7.80 | - |
| 2026-05-23 12:30 am | 8.9 | 80.96 | 53.02 | 34.90 | 88.30 | 5.80 | - | 38 | 7.80 | - |
| 2026-05-23 12:15 am | 8.5 | 81.32 | 52.74 | 34.70 | 86.30 | 5.60 | - | 40 | 7.80 | - |
| 2026-05-23 12:00 am | 8.5 | 81.50 | 52.55 | 34.60 | 86.10 | 5.60 | - | 35 | 7.70 | - |
| 2026-05-22 11:45 pm | 8.2 | 81.68 | 52.36 | 34.40 | 85.70 | 5.60 | - | 32 | 7.70 | - |
| 2026-05-22 11:30 pm | 7.9 | 81.86 | 52.20 | 34.30 | 86.10 | 5.60 | - | 28 | 7.70 | - |
| 2026-05-22 11:15 pm | 7.5 | 81.68 | 52.03 | 34.20 | 87.30 | 5.70 | - | 17 | 7.70 | - |
| 2026-05-22 11:00 pm | 7.2 | 81.68 | 51.94 | 34.10 | 87.00 | 5.70 | - | 14 | 7.70 | - |
| 2026-05-22 10:45 pm | 6.6 | 81.86 | 51.88 | 34.10 | 87.10 | 5.70 | - | 8 | 7.70 | - |
| 2026-05-22 10:30 pm | 6.2 | 82.40 | 51.97 | 34.10 | 85.30 | 5.50 | - | 7 | 7.60 | - |
| 2026-05-22 10:15 pm | 5.9 | 82.58 | 51.99 | 34.10 | 85.40 | 5.50 | - | 7 | 7.60 | - |
| 2026-05-22 10:00 pm | 5.6 | 82.58 | 51.98 | 34.10 | 84.00 | 5.40 | - | 8 | 7.60 | - |
| 2026-05-22 09:45 pm | 5.2 | 82.94 | 51.97 | 34.10 | 84.10 | 5.40 | - | 8 | 7.60 | - |
| 2026-05-22 09:30 pm | 4.9 | 83.12 | 51.97 | 34.10 | 84.70 | 5.50 | - | 17 | 7.60 | - |
| 2026-05-22 09:15 pm | 4.6 | 83.48 | 52.02 | 34.10 | 83.50 | 5.40 | - | 9 | 7.60 | - |
| 2026-05-22 09:00 pm | 4.3 | 84.74 | 52.32 | 34.30 | 82.50 | 5.20 | - | 10 | 7.60 | - |
| 2026-05-22 08:45 pm | 3.9 | 88.70 | 53.28 | 35.00 | 78.50 | 4.80 | - | 11 | 7.50 | - |
| 2026-05-22 08:30 pm | 3.6 | 89.24 | 53.42 | 35.10 | 77.20 | 4.70 | - | 10 | 7.50 | - |
| 2026-05-22 08:15 pm | 3.3 | 89.42 | 53.46 | 35.10 | 77.40 | 4.70 | - | 9 | 7.50 | - |
| 2026-05-22 08:00 pm | 3.3 | 89.60 | 53.49 | 35.10 | 71.70 | 4.30 | - | 9 | 7.50 | - |
| 2026-05-22 07:45 pm | 3.3 | 89.78 | 53.48 | 35.10 | 66.00 | 4.00 | - | 9 | 7.50 | - |
| 2026-05-22 07:30 pm | 3.3 | 89.78 | 53.47 | 35.10 | 70.20 | 4.20 | - | 9 | 7.50 | - |
| 2026-05-22 07:15 pm | 3.3 | 89.96 | 53.45 | 35.10 | 78.90 | 4.80 | - | 12 | 7.50 | - |
| 2026-05-22 07:00 pm | 3.3 | 89.96 | 53.42 | 35.00 | 80.30 | 4.80 | - | 13 | 7.50 | - |
| 2026-05-22 06:45 pm | 3.6 | 90.14 | 53.38 | 35.00 | 82.90 | 5.00 | - | 12 | 7.50 | - |
| 2026-05-22 06:30 pm | 3.9 | 90.14 | 53.33 | 35.00 | 83.50 | 5.00 | - | 11 | 7.50 | - |
| 2026-05-22 06:15 pm | 3.9 | 90.14 | 53.26 | 34.90 | 84.20 | 5.10 | - | 12 | 7.60 | - |
| 2026-05-22 06:00 pm | 4.6 | 89.96 | 53.20 | 34.90 | 86.70 | 5.20 | - | 11 | 7.60 | - |
| 2026-05-22 05:45 pm | 4.6 | 89.78 | 53.11 | 34.80 | 89.20 | 5.40 | - | 11 | 7.60 | - |
| 2026-05-22 05:30 pm | 5.2 | 89.60 | 53.06 | 34.80 | 91.30 | 5.50 | - | 9 | 7.60 | - |
| 2026-05-22 05:15 pm | 5.6 | 89.42 | 52.99 | 34.70 | 93.50 | 5.70 | - | 12 | 7.60 | - |
| 2026-05-22 05:00 pm | 5.9 | 89.24 | 52.98 | 34.70 | 94.80 | 5.80 | - | 18 | 7.60 | - |
| 2026-05-22 04:45 pm | 6.2 | 88.88 | 52.98 | 34.70 | 96.80 | 5.90 | - | 30 | 7.70 | - |
| 2026-05-22 04:30 pm | 6.6 | 88.70 | 52.94 | 34.70 | 99.30 | 6.10 | - | 30 | 7.70 | - |
| 2026-05-22 04:15 pm | 6.9 | 87.98 | 52.98 | 34.80 | 99.50 | 6.10 | - | 22 | 7.70 | - |
| 2026-05-22 04:00 pm | 7.2 | 87.26 | 53.04 | 34.80 | 98.60 | 6.10 | - | 29 | 7.70 | - |
| 2026-05-22 03:45 pm | 7.5 | 86.18 | 53.10 | 34.90 | 97.20 | 6.10 | - | 64 | 7.80 | - |
| 2026-05-22 03:30 pm | 7.9 | 84.92 | 53.13 | 34.90 | 96.40 | 6.10 | - | 30 | 7.80 | - |
| 2026-05-22 03:15 pm | 7.9 | 83.48 | 53.20 | 35.00 | 95.80 | 6.10 | - | 27 | 7.80 | - |
| 2026-05-22 03:00 pm | 8.2 | 82.40 | 53.22 | 35.00 | 95.20 | 6.10 | - | 15 | 7.90 | - |
| 2026-05-22 02:45 pm | 8.5 | 81.68 | 53.27 | 35.10 | 95.20 | 6.20 | - | 17 | 7.90 | - |
| 2026-05-22 02:30 pm | 8.5 | 81.14 | 53.29 | 35.10 | 94.10 | 6.10 | - | 14 | 7.90 | - |
| 2026-05-22 02:15 pm | 8.5 | 81.14 | 53.31 | 35.10 | 90.80 | 5.90 | - | 14 | 7.90 | - |
| 2026-05-22 02:00 pm | 8.9 | 81.14 | 53.29 | 35.10 | 93.60 | 6.10 | - | 16 | 7.90 | - |
| 2026-05-22 01:45 pm | 8.9 | 80.96 | 53.27 | 35.10 | 93.00 | 6.10 | - | 19 | 7.90 | - |
| 2026-05-22 01:30 pm | 8.9 | 80.96 | 53.22 | 35.10 | 91.60 | 6.00 | - | 20 | 7.90 | - |
| 2026-05-22 01:15 pm | 8.9 | 80.96 | 53.16 | 35.00 | 89.80 | 5.90 | - | 28 | 7.80 | - |
| 2026-05-22 01:00 pm | 8.5 | 80.78 | 53.08 | 35.00 | 86.80 | 5.70 | - | 26 | 7.80 | - |
| 2026-05-22 12:45 pm | 8.5 | 80.78 | 52.89 | 34.80 | 83.80 | 5.50 | - | 30 | 7.80 | - |
| 2026-05-22 12:30 pm | 8.5 | 80.78 | 52.76 | 34.70 | 82.50 | 5.40 | - | 34 | 7.70 | - |
| 2026-05-22 12:15 pm | 8.2 | 80.96 | 52.60 | 34.60 | 80.90 | 5.30 | - | 33 | 7.70 | - |
| 2026-05-22 12:00 pm | 8.2 | 80.96 | 52.46 | 34.50 | 79.30 | 5.20 | - | 27 | 7.70 | - |
| 2026-05-22 11:45 am | 7.9 | 81.14 | 52.38 | 34.40 | 78.70 | 5.20 | - | 22 | 7.70 | - |
| 2026-05-22 11:30 am | 7.5 | 80.96 | 52.25 | 34.30 | 77.60 | 5.10 | - | 25 | 7.70 | - |
| 2026-05-22 11:15 am | 7.2 | 80.96 | 52.08 | 34.20 | 77.40 | 5.10 | - | 23 | 7.70 | - |
| 2026-05-22 11:00 am | 6.9 | 80.96 | 51.94 | 34.10 | 77.50 | 5.10 | - | 17 | 7.60 | - |
Historical data for station ACQS1 are available at the NERRS website.
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