View the latest observations near East Pacific Hurricane Trudy and East Pacific Tropical Storm Simon.
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): | 4.9 ft |
 Ocean Temperature (OTMP): | 77.72 °F |
| Conductivity (COND): | 50.34 mS/cm |
| Salinity (SAL): | 33.00 psu |
| Oxygen Saturation (O2PCT): | 44.7% |
| Oxygen Concentration (O2PPM): | 3.00 ppm |
| Turbidity (TURB): | 11 FTU |
| pH (PH): | 7.40 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-10-15 06:30 am | 4.6 | 77.18 | 50.62 | 33.20 | 33.50 | 2.30 | - | 10 | 7.30 | - |
| 2026-10-15 06:15 am | 4.6 | 77.18 | 50.67 | 33.20 | 31.20 | 2.10 | - | 9 | 7.30 | - |
| 2026-10-15 06:00 am | 4.3 | 77.18 | 50.68 | 33.20 | 31.20 | 2.10 | - | 7 | 7.30 | - |
| 2026-10-15 05:45 am | 4.3 | 77.00 | 50.68 | 33.20 | 31.00 | 2.10 | - | 9 | 7.30 | - |
| 2026-10-15 05:30 am | 3.9 | 77.18 | 50.69 | 33.20 | 27.40 | 1.90 | - | 8 | 7.30 | - |
| 2026-10-15 05:15 am | 3.9 | 77.18 | 50.69 | 33.30 | 29.60 | 2.00 | - | 8 | 7.30 | - |
| 2026-10-15 05:00 am | 3.9 | 77.18 | 50.69 | 33.20 | 29.20 | 2.00 | - | 10 | 7.30 | - |
| 2026-10-15 04:45 am | 3.9 | 77.18 | 50.69 | 33.20 | 33.20 | 2.30 | - | 9 | 7.30 | - |
| 2026-10-15 04:30 am | 4.3 | 77.18 | 50.67 | 33.20 | 31.80 | 2.20 | - | 8 | 7.30 | - |
| 2026-10-15 04:15 am | 4.3 | 77.18 | 50.64 | 33.20 | 34.10 | 2.30 | - | 8 | 7.30 | - |
| 2026-10-15 04:00 am | 4.6 | 77.36 | 50.64 | 33.20 | 35.80 | 2.40 | - | 8 | 7.30 | - |
| 2026-10-15 03:45 am | 4.6 | 77.36 | 50.62 | 33.20 | 37.00 | 2.50 | - | 9 | 7.30 | - |
| 2026-10-15 03:30 am | 4.9 | 77.36 | 50.55 | 33.10 | 37.60 | 2.60 | - | 7 | 7.40 | - |
| 2026-10-15 03:15 am | 5.2 | 77.18 | 50.53 | 33.10 | 41.30 | 2.80 | - | 7 | 7.40 | - |
| 2026-10-15 03:00 am | 5.2 | 77.36 | 50.51 | 33.10 | 39.00 | 2.70 | - | 21 | 7.40 | - |
| 2026-10-15 02:45 am | 5.6 | 77.18 | 50.49 | 33.10 | 43.30 | 3.00 | - | 9 | 7.40 | - |
| 2026-10-15 02:30 am | 5.9 | 77.18 | 50.48 | 33.10 | 44.70 | 3.10 | - | 8 | 7.40 | - |
| 2026-10-15 02:15 am | 6.2 | 77.18 | 50.47 | 33.10 | 47.70 | 3.30 | - | 10 | 7.40 | - |
| 2026-10-15 02:00 am | 6.6 | 77.18 | 50.49 | 33.10 | 49.20 | 3.40 | - | 12 | 7.50 | - |
| 2026-10-15 01:45 am | 6.9 | 77.18 | 50.52 | 33.10 | 53.10 | 3.60 | - | 14 | 7.50 | - |
| 2026-10-15 01:30 am | 7.2 | 77.18 | 50.62 | 33.20 | 57.10 | 3.90 | - | 14 | 7.50 | - |
| 2026-10-15 01:15 am | 7.5 | 77.18 | 50.81 | 33.30 | 62.20 | 4.20 | - | 18 | 7.60 | - |
| 2026-10-15 01:00 am | 7.5 | 77.36 | 51.03 | 33.50 | 66.40 | 4.50 | - | 18 | 7.60 | - |
| 2026-10-15 12:45 am | 7.9 | 77.36 | 51.23 | 33.60 | 70.80 | 4.80 | - | 13 | 7.70 | - |
| 2026-10-15 12:30 am | 8.2 | 77.54 | 51.41 | 33.80 | 77.60 | 5.30 | - | 18 | 7.70 | - |
| 2026-10-15 12:15 am | 8.2 | 77.72 | 51.56 | 33.90 | 82.60 | 5.60 | - | 12 | 7.80 | - |
| 2026-10-15 12:00 am | 8.5 | 77.54 | 51.66 | 34.00 | 78.70 | 5.30 | - | 9 | 7.80 | - |
| 2026-10-14 11:45 pm | 8.5 | 77.90 | 51.82 | 34.10 | 86.30 | 5.80 | - | 7 | 7.80 | - |
| 2026-10-14 11:30 pm | 8.5 | 77.90 | 51.89 | 34.10 | 82.90 | 5.60 | - | 7 | 7.80 | - |
| 2026-10-14 11:15 pm | 8.5 | 77.90 | 51.83 | 34.10 | 85.00 | 5.70 | - | 8 | 7.80 | - |
| 2026-10-14 11:00 pm | 8.5 | 77.90 | 51.81 | 34.10 | 85.90 | 5.80 | - | 10 | 7.80 | - |
| 2026-10-14 10:45 pm | 8.5 | 77.90 | 51.65 | 33.90 | 85.80 | 5.80 | - | 16 | 7.80 | - |
| 2026-10-14 10:30 pm | 8.5 | 78.08 | 51.56 | 33.90 | 84.70 | 5.70 | - | 14 | 7.80 | - |
| 2026-10-14 10:15 pm | 8.5 | 78.08 | 51.40 | 33.80 | 83.80 | 5.70 | - | 19 | 7.80 | - |
| 2026-10-14 10:00 pm | 8.5 | 78.08 | 51.23 | 33.60 | 83.50 | 5.60 | - | 20 | 7.80 | - |
| 2026-10-14 09:45 pm | 8.2 | 78.26 | 51.04 | 33.50 | 82.20 | 5.50 | - | 20 | 7.70 | - |
| 2026-10-14 09:30 pm | 8.2 | 78.44 | 50.83 | 33.30 | 81.00 | 5.50 | - | 27 | 7.70 | - |
| 2026-10-14 09:15 pm | 7.9 | 78.44 | 50.45 | 33.10 | 80.30 | 5.40 | - | 20 | 7.70 | - |
| 2026-10-14 09:00 pm | 7.9 | 78.26 | 50.25 | 32.90 | 78.90 | 5.30 | - | 14 | 7.70 | - |
| 2026-10-14 08:45 pm | 7.5 | 78.44 | 50.10 | 32.80 | 78.80 | 5.30 | - | 16 | 7.70 | - |
| 2026-10-14 08:30 pm | 7.2 | 78.44 | 49.80 | 32.60 | 78.00 | 5.30 | - | 13 | 7.60 | - |
| 2026-10-14 08:15 pm | 6.9 | 78.80 | 49.99 | 32.70 | 76.70 | 5.20 | - | 9 | 7.60 | - |
| 2026-10-14 08:00 pm | 6.6 | 79.16 | 50.12 | 32.80 | 76.00 | 5.10 | - | 8 | 7.60 | - |
| 2026-10-14 07:45 pm | 6.2 | 79.16 | 50.12 | 32.80 | 76.70 | 5.20 | - | 12 | 7.60 | - |
| 2026-10-14 07:30 pm | 5.9 | 79.16 | 50.08 | 32.80 | 75.90 | 5.10 | - | 11 | 7.60 | - |
| 2026-10-14 07:15 pm | 5.6 | 79.34 | 50.04 | 32.70 | 75.00 | 5.00 | - | 10 | 7.60 | - |
| 2026-10-14 07:00 pm | 5.2 | 79.88 | 50.09 | 32.80 | 74.10 | 5.00 | - | 9 | 7.60 | - |
| 2026-10-14 06:45 pm | 4.9 | 80.96 | 50.24 | 32.90 | 73.10 | 4.80 | - | 11 | 7.60 | - |
| 2026-10-14 06:30 pm | 4.9 | 81.50 | 50.30 | 32.90 | 67.10 | 4.40 | - | 12 | 7.50 | - |
| 2026-10-14 06:15 pm | 4.6 | 83.30 | 50.44 | 33.00 | 73.10 | 4.70 | - | 15 | 7.50 | - |
| 2026-10-14 06:00 pm | 4.3 | 84.56 | 50.80 | 33.20 | 65.90 | 4.20 | - | 12 | 7.50 | - |
| 2026-10-14 05:45 pm | 4.3 | 84.56 | 50.81 | 33.20 | 68.70 | 4.40 | - | 14 | 7.50 | - |
| 2026-10-14 05:30 pm | 3.9 | 84.74 | 50.81 | 33.20 | 60.40 | 3.90 | - | 10 | 7.40 | - |
| 2026-10-14 05:15 pm | 3.9 | 84.74 | 50.82 | 33.20 | 69.60 | 4.40 | - | 10 | 7.50 | - |
| 2026-10-14 05:00 pm | 4.3 | 84.74 | 50.81 | 33.20 | 75.80 | 4.80 | - | 11 | 7.50 | - |
| 2026-10-14 04:45 pm | 4.3 | 84.74 | 50.81 | 33.20 | 74.50 | 4.70 | - | 12 | 7.50 | - |
| 2026-10-14 04:30 pm | 4.6 | 84.56 | 50.79 | 33.20 | 74.60 | 4.80 | - | 14 | 7.50 | - |
| 2026-10-14 04:15 pm | 4.6 | 84.38 | 50.74 | 33.20 | 73.60 | 4.70 | - | 16 | 7.50 | - |
| 2026-10-14 04:00 pm | 4.9 | 84.20 | 50.74 | 33.20 | 76.70 | 4.90 | - | 16 | 7.50 | - |
| 2026-10-14 03:45 pm | 5.2 | 83.84 | 50.74 | 33.20 | 77.00 | 5.00 | - | 21 | 7.50 | - |
| 2026-10-14 03:30 pm | 5.6 | 83.66 | 50.72 | 33.20 | 83.60 | 5.40 | - | 30 | 7.60 | - |
| 2026-10-14 03:15 pm | 5.9 | 83.48 | 50.76 | 33.20 | 81.60 | 5.30 | - | 32 | 7.60 | - |
| 2026-10-14 03:00 pm | 6.2 | 83.12 | 50.83 | 33.30 | 89.30 | 5.80 | - | 28 | 7.60 | - |
| 2026-10-14 02:45 pm | 6.6 | 82.76 | 50.96 | 33.40 | 93.40 | 6.10 | - | 46 | 7.70 | - |
| 2026-10-14 02:30 pm | 6.9 | 82.40 | 51.13 | 33.50 | 94.40 | 6.10 | - | 46 | 7.70 | - |
| 2026-10-14 02:15 pm | 7.2 | 82.04 | 51.27 | 33.60 | 95.80 | 6.20 | - | 34 | 7.70 | - |
| 2026-10-14 02:00 pm | 7.5 | 81.68 | 51.50 | 33.80 | 96.70 | 6.30 | - | 36 | 7.80 | - |
| 2026-10-14 01:45 pm | 7.9 | 81.50 | 51.79 | 34.00 | 97.70 | 6.40 | - | 22 | 7.80 | - |
| 2026-10-14 01:30 pm | 8.2 | 80.96 | 52.01 | 34.20 | 97.60 | 6.40 | - | 25 | 7.80 | - |
| 2026-10-14 01:15 pm | 8.5 | 80.42 | 52.23 | 34.30 | 96.30 | 6.30 | - | 25 | 7.90 | - |
| 2026-10-14 01:00 pm | 8.9 | 79.88 | 52.37 | 34.40 | 95.10 | 6.30 | - | 21 | 7.90 | - |
| 2026-10-14 12:45 pm | 8.9 | 79.16 | 52.52 | 34.60 | 92.60 | 6.20 | - | 21 | 7.90 | - |
| 2026-10-14 12:30 pm | 9.2 | 78.26 | 52.57 | 34.60 | 92.00 | 6.20 | - | 15 | 7.90 | - |
| 2026-10-14 12:15 pm | 9.5 | 77.54 | 52.61 | 34.70 | 91.80 | 6.20 | - | 10 | 7.90 | - |
| 2026-10-14 12:00 pm | 9.5 | 77.00 | 52.64 | 34.70 | 87.20 | 5.90 | - | 7 | 7.90 | - |
| 2026-10-14 11:45 am | 9.5 | 76.82 | 52.67 | 34.70 | 90.50 | 6.20 | - | 6 | 7.90 | - |
| 2026-10-14 11:30 am | 9.8 | 76.82 | 52.66 | 34.70 | 88.40 | 6.00 | - | 10 | 7.90 | - |
| 2026-10-14 11:15 am | 9.8 | 76.82 | 52.64 | 34.70 | 89.10 | 6.10 | - | 10 | 7.90 | - |
| 2026-10-14 11:00 am | 9.8 | 76.64 | 52.61 | 34.70 | 88.20 | 6.00 | - | 18 | 7.90 | - |
| 2026-10-14 10:45 am | 9.8 | 76.64 | 52.57 | 34.60 | 88.10 | 6.00 | - | 21 | 7.90 | - |
| 2026-10-14 10:30 am | 9.5 | 76.64 | 52.50 | 34.60 | 86.60 | 5.90 | - | 22 | 7.90 | - |
| 2026-10-14 10:15 am | 9.5 | 76.64 | 52.44 | 34.50 | 86.10 | 5.90 | - | 15 | 7.90 | - |
| 2026-10-14 10:00 am | 9.5 | 76.64 | 52.36 | 34.50 | 85.30 | 5.80 | - | 22 | 7.90 | - |
| 2026-10-14 09:45 am | 9.2 | 76.82 | 52.13 | 34.30 | 83.40 | 5.70 | - | 31 | 7.80 | - |
| 2026-10-14 09:30 am | 9.2 | 76.82 | 51.82 | 34.10 | 81.00 | 5.50 | - | 43 | 7.80 | - |
| 2026-10-14 09:15 am | 8.9 | 77.00 | 51.55 | 33.90 | 79.50 | 5.40 | - | 48 | 7.80 | - |
| 2026-10-14 09:00 am | 8.9 | 77.00 | 51.31 | 33.70 | 78.50 | 5.40 | - | 22 | 7.70 | - |
| 2026-10-14 08:45 am | 8.5 | 77.00 | 51.02 | 33.50 | 76.60 | 5.20 | - | 34 | 7.70 | - |
| 2026-10-14 08:30 am | 8.2 | 77.00 | 50.79 | 33.30 | 74.80 | 5.10 | - | 35 | 7.70 | - |
| 2026-10-14 08:15 am | 8.2 | 77.00 | 50.37 | 33.00 | 72.60 | 5.00 | - | 43 | 7.60 | - |
| 2026-10-14 08:00 am | 7.9 | 77.18 | 50.01 | 32.70 | 71.60 | 4.90 | - | 25 | 7.60 | - |
| 2026-10-14 07:45 am | 7.5 | 77.00 | 49.89 | 32.70 | 69.80 | 4.80 | - | 16 | 7.60 | - |
| 2026-10-14 07:30 am | 7.2 | 77.00 | 49.73 | 32.50 | 69.60 | 4.80 | - | 8 | 7.60 | - |
| 2026-10-14 07:15 am | 6.9 | 77.18 | 49.85 | 32.60 | 65.80 | 4.50 | - | 9 | 7.60 | - |
| 2026-10-14 07:00 am | 6.2 | 77.36 | 50.02 | 32.80 | 63.60 | 4.40 | - | 7 | 7.50 | - |
Historical data for station ACQS1 are available at the NERRS website.
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