View the latest observations near Central Pacific Hurricane Lowell, Central Pacific Tropical Storm Karina and East Pacific Hurricane Marie.
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): | 9.8 ft |
 Ocean Temperature (OTMP): | 87.80 °F |
| Conductivity (COND): | 53.73 mS/cm |
| Salinity (SAL): | 35.30 psu |
| Oxygen Saturation (O2PCT): | 102.9% |
| Oxygen Concentration (O2PPM): | 6.30 ppm |
| Turbidity (TURB): | 9 FTU |
| pH (PH): | 8.00 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-06 04:30 pm | 9.8 | 87.80 | 53.71 | 35.30 | 105.30 | 6.50 | - | 10 | 8.00 | - |
| 2026-09-06 04:15 pm | 9.8 | 87.98 | 53.66 | 35.30 | 105.80 | 6.50 | - | 17 | 8.00 | - |
| 2026-09-06 04:00 pm | 9.8 | 87.98 | 53.62 | 35.20 | 104.90 | 6.40 | - | 20 | 8.00 | - |
| 2026-09-06 03:45 pm | 9.8 | 87.98 | 53.57 | 35.20 | 103.50 | 6.30 | - | 24 | 8.00 | - |
| 2026-09-06 03:30 pm | 9.5 | 87.98 | 53.50 | 35.10 | 102.50 | 6.30 | - | 35 | 8.00 | - |
| 2026-09-06 03:15 pm | 9.5 | 87.98 | 53.42 | 35.10 | 101.20 | 6.20 | - | 36 | 8.00 | - |
| 2026-09-06 03:00 pm | 9.2 | 87.98 | 53.36 | 35.00 | 98.90 | 6.10 | - | 37 | 8.00 | - |
| 2026-09-06 02:45 pm | 9.2 | 87.98 | 53.17 | 34.90 | 95.00 | 5.80 | - | 46 | 7.90 | - |
| 2026-09-06 02:30 pm | 8.9 | 88.16 | 52.73 | 34.60 | 91.90 | 5.60 | - | 57 | 7.90 | - |
| 2026-09-06 02:15 pm | 8.5 | 87.98 | 52.28 | 34.20 | 88.10 | 5.40 | - | 55 | 7.90 | - |
| 2026-09-06 02:00 pm | 8.2 | 88.16 | 51.69 | 33.80 | 85.80 | 5.30 | - | 55 | 7.80 | - |
| 2026-09-06 01:45 pm | 8.2 | 88.34 | 50.65 | 33.00 | 81.90 | 5.10 | - | 44 | 7.80 | - |
| 2026-09-06 01:30 pm | 7.9 | 88.34 | 50.07 | 32.60 | 81.70 | 5.10 | - | 37 | 7.80 | - |
| 2026-09-06 01:15 pm | 7.5 | 88.16 | 49.50 | 32.20 | 78.40 | 4.90 | - | 41 | 7.70 | - |
| 2026-09-06 01:00 pm | 6.9 | 87.98 | 48.66 | 31.60 | 72.90 | 4.60 | - | 48 | 7.70 | - |
| 2026-09-06 12:45 pm | 6.6 | 88.16 | 48.19 | 31.20 | 71.80 | 4.50 | - | 23 | 7.70 | - |
| 2026-09-06 12:30 pm | 6.2 | 88.52 | 47.89 | 31.00 | 71.60 | 4.50 | - | 13 | 7.60 | - |
| 2026-09-06 12:15 pm | 5.9 | 89.06 | 47.87 | 31.00 | 72.60 | 4.50 | - | 12 | 7.60 | - |
| 2026-09-06 12:00 pm | 5.2 | 89.06 | 47.78 | 30.90 | 72.00 | 4.50 | - | 9 | 7.60 | - |
| 2026-09-06 11:45 am | 4.9 | 89.06 | 47.71 | 30.90 | 69.70 | 4.30 | - | 15 | 7.60 | - |
| 2026-09-06 11:30 am | 4.6 | 89.06 | 47.62 | 30.80 | 68.10 | 4.20 | - | 14 | 7.50 | - |
| 2026-09-06 11:15 am | 3.9 | 85.46 | 48.98 | 31.90 | 25.00 | 1.60 | - | 12 | 7.30 | - |
| 2026-09-06 11:00 am | 3.9 | 85.46 | 48.99 | 31.90 | 34.20 | 2.20 | - | 12 | 7.40 | - |
| 2026-09-06 10:45 am | 3.6 | 85.28 | 49.07 | 31.90 | 31.70 | 2.00 | - | 13 | 7.40 | - |
| 2026-09-06 10:30 am | 3.3 | 85.82 | 48.99 | 31.90 | 35.20 | 2.20 | - | 12 | 7.40 | - |
| 2026-09-06 10:15 am | 3.0 | 85.28 | 49.13 | 32.00 | 29.10 | 1.90 | - | 13 | 7.40 | - |
| 2026-09-06 10:00 am | 3.0 | 84.92 | 49.09 | 32.00 | 18.20 | 1.20 | - | 15 | 7.30 | - |
| 2026-09-06 09:45 am | 3.0 | 84.74 | 49.08 | 31.90 | 17.00 | 1.10 | - | 14 | 7.30 | - |
| 2026-09-06 09:30 am | 3.0 | 84.74 | 49.06 | 31.90 | 17.70 | 1.10 | - | 12 | 7.30 | - |
| 2026-09-06 09:15 am | 3.0 | 84.74 | 49.06 | 31.90 | 17.40 | 1.10 | - | 10 | 7.30 | - |
| 2026-09-06 09:00 am | 3.3 | 84.74 | 49.05 | 31.90 | 23.80 | 1.50 | - | 13 | 7.30 | - |
| 2026-09-06 08:45 am | 3.6 | 84.74 | 49.05 | 31.90 | 25.60 | 1.60 | - | 12 | 7.30 | - |
| 2026-09-06 08:30 am | 3.6 | 84.92 | 49.05 | 31.90 | 24.10 | 1.60 | - | 12 | 7.30 | - |
| 2026-09-06 08:15 am | 3.9 | 84.92 | 49.05 | 31.90 | 23.10 | 1.50 | - | 17 | 7.30 | - |
| 2026-09-06 08:00 am | 4.3 | 84.92 | 49.06 | 31.90 | 29.30 | 1.90 | - | 12 | 7.40 | - |
| 2026-09-06 07:45 am | 4.6 | 85.10 | 49.09 | 32.00 | 25.10 | 1.60 | - | 25 | 7.40 | - |
| 2026-09-06 07:30 am | 4.9 | 85.10 | 49.16 | 32.00 | 33.60 | 2.20 | - | 16 | 7.40 | - |
| 2026-09-06 07:15 am | 5.2 | 85.28 | 49.16 | 32.00 | 34.90 | 2.20 | - | 16 | 7.40 | - |
| 2026-09-06 07:00 am | 5.6 | 85.28 | 49.29 | 32.10 | 38.20 | 2.40 | - | 13 | 7.40 | - |
| 2026-09-06 06:45 am | 5.9 | 85.46 | 49.46 | 32.20 | 43.10 | 2.70 | - | 22 | 7.50 | - |
| 2026-09-06 06:30 am | 6.6 | 85.64 | 49.88 | 32.50 | 47.80 | 3.00 | - | 19 | 7.50 | - |
| 2026-09-06 06:15 am | 6.9 | 85.82 | 50.22 | 32.80 | 51.50 | 3.30 | - | 18 | 7.60 | - |
| 2026-09-06 06:00 am | 6.9 | 86.00 | 50.51 | 33.00 | 55.70 | 3.50 | - | 18 | 7.60 | - |
| 2026-09-06 05:45 am | 7.2 | 86.18 | 50.81 | 33.20 | 60.80 | 3.80 | - | 24 | 7.70 | - |
| 2026-09-06 05:30 am | 7.2 | 86.54 | 51.27 | 33.50 | 67.40 | 4.20 | - | 22 | 7.70 | - |
| 2026-09-06 05:15 am | 7.5 | 86.90 | 51.63 | 33.80 | 73.90 | 4.60 | - | 23 | 7.80 | - |
| 2026-09-06 05:00 am | 7.9 | 87.08 | 51.88 | 34.00 | 74.50 | 4.60 | - | 30 | 7.80 | - |
| 2026-09-06 04:45 am | 7.9 | 86.90 | 52.00 | 34.10 | 71.40 | 4.40 | - | 24 | 7.80 | - |
| 2026-09-06 04:30 am | 7.9 | 87.08 | 52.05 | 34.10 | 73.60 | 4.60 | - | 19 | 7.80 | - |
| 2026-09-06 04:15 am | 8.2 | 87.62 | 52.32 | 34.30 | 82.10 | 5.10 | - | 14 | 7.80 | - |
| 2026-09-06 04:00 am | 8.2 | 87.62 | 52.30 | 34.30 | 81.80 | 5.10 | - | 15 | 7.80 | - |
| 2026-09-06 03:45 am | 8.2 | 87.62 | 52.23 | 34.20 | 83.70 | 5.20 | - | 22 | 7.80 | - |
| 2026-09-06 03:30 am | 8.2 | 87.80 | 52.12 | 34.10 | 84.40 | 5.20 | - | 21 | 7.80 | - |
| 2026-09-06 03:15 am | 8.2 | 87.80 | 51.99 | 34.00 | 83.60 | 5.20 | - | 19 | 7.80 | - |
| 2026-09-06 03:00 am | 8.2 | 87.80 | 51.77 | 33.90 | 83.20 | 5.10 | - | 31 | 7.80 | - |
| 2026-09-06 02:45 am | 7.9 | 87.80 | 51.51 | 33.70 | 82.30 | 5.10 | - | 16 | 7.80 | - |
| 2026-09-06 02:30 am | 7.9 | 87.80 | 51.23 | 33.50 | 81.70 | 5.10 | - | 18 | 7.80 | - |
| 2026-09-06 02:15 am | 7.9 | 87.98 | 50.92 | 33.20 | 81.40 | 5.00 | - | 19 | 7.80 | - |
| 2026-09-06 02:00 am | 7.5 | 87.98 | 50.57 | 33.00 | 79.70 | 4.90 | - | 20 | 7.80 | - |
| 2026-09-06 01:45 am | 7.2 | 87.98 | 50.30 | 32.80 | 77.30 | 4.80 | - | 21 | 7.80 | - |
| 2026-09-06 01:30 am | 7.2 | 87.98 | 50.03 | 32.60 | 76.70 | 4.80 | - | 18 | 7.70 | - |
| 2026-09-06 01:15 am | 6.9 | 88.16 | 49.75 | 32.40 | 76.10 | 4.70 | - | 25 | 7.70 | - |
| 2026-09-06 01:00 am | 6.6 | 88.34 | 48.83 | 31.70 | 71.20 | 4.40 | - | 13 | 7.70 | - |
| 2026-09-06 12:45 am | 6.2 | 88.52 | 48.59 | 31.50 | 72.10 | 4.50 | - | 11 | 7.70 | - |
| 2026-09-06 12:30 am | 5.9 | 89.06 | 48.30 | 31.30 | 71.60 | 4.40 | - | 13 | 7.60 | - |
| 2026-09-06 12:15 am | 5.6 | 89.60 | 48.23 | 31.20 | 56.80 | 3.50 | - | 13 | 7.50 | - |
| 2026-09-06 12:00 am | 5.6 | 89.42 | 47.94 | 31.00 | 65.90 | 4.10 | - | 11 | 7.60 | - |
| 2026-09-05 11:45 pm | 5.2 | 89.42 | 47.80 | 30.90 | 70.20 | 4.40 | - | 11 | 7.60 | - |
| 2026-09-05 11:30 pm | 4.9 | 91.04 | 49.41 | 32.10 | 44.10 | 2.70 | - | 10 | 7.50 | - |
| 2026-09-05 11:15 pm | 4.6 | 91.04 | 49.50 | 32.10 | 38.00 | 2.30 | - | 9 | 7.50 | - |
| 2026-09-05 11:00 pm | 4.3 | 91.04 | 49.46 | 32.10 | 40.60 | 2.50 | - | 11 | 7.50 | - |
| 2026-09-05 10:45 pm | 4.3 | 91.04 | 49.48 | 32.10 | 44.80 | 2.70 | - | 19 | 7.50 | - |
| 2026-09-05 10:30 pm | 3.9 | 91.22 | 49.49 | 32.10 | 38.90 | 2.40 | - | 9 | 7.50 | - |
| 2026-09-05 10:15 pm | 3.6 | 91.22 | 49.50 | 32.10 | 48.10 | 2.90 | - | 11 | 7.50 | - |
| 2026-09-05 10:00 pm | 3.6 | 91.40 | 49.49 | 32.10 | 37.60 | 2.30 | - | 9 | 7.50 | - |
| 2026-09-05 09:45 pm | 3.3 | 91.40 | 49.49 | 32.10 | 27.20 | 1.60 | - | 10 | 7.40 | - |
| 2026-09-05 09:30 pm | 3.3 | 91.40 | 49.49 | 32.10 | 43.30 | 2.60 | - | 11 | 7.50 | - |
| 2026-09-05 09:15 pm | 3.6 | 91.58 | 49.50 | 32.10 | 35.60 | 2.20 | - | 9 | 7.40 | - |
| 2026-09-05 09:00 pm | 3.6 | 91.58 | 49.51 | 32.10 | 48.70 | 2.90 | - | 30 | 7.50 | - |
| 2026-09-05 08:45 pm | 3.9 | 91.76 | 49.51 | 32.10 | 49.80 | 3.00 | - | 14 | 7.50 | - |
| 2026-09-05 08:30 pm | 3.9 | 91.76 | 49.57 | 32.20 | 53.10 | 3.20 | - | 20 | 7.50 | - |
| 2026-09-05 08:15 pm | 4.3 | 91.76 | 49.57 | 32.20 | 55.60 | 3.40 | - | 21 | 7.60 | - |
| 2026-09-05 08:00 pm | 4.6 | 91.94 | 49.69 | 32.30 | 57.90 | 3.50 | - | 34 | 7.60 | - |
| 2026-09-05 07:45 pm | 4.9 | 91.94 | 49.84 | 32.40 | 60.50 | 3.60 | - | 55 | 7.60 | - |
| 2026-09-05 07:30 pm | 5.2 | 91.94 | 50.10 | 32.60 | 62.90 | 3.80 | - | 64 | 7.60 | - |
| 2026-09-05 07:15 pm | 5.9 | 91.94 | 50.46 | 32.80 | 65.40 | 3.90 | - | 63 | 7.60 | - |
| 2026-09-05 07:00 pm | 6.2 | 91.94 | 50.91 | 33.10 | 69.00 | 4.10 | - | 58 | 7.70 | - |
| 2026-09-05 06:45 pm | 6.6 | 91.94 | 51.27 | 33.40 | 71.90 | 4.30 | - | 58 | 7.70 | - |
| 2026-09-05 06:30 pm | 6.9 | 91.76 | 51.83 | 33.80 | 73.80 | 4.40 | - | 51 | 7.70 | - |
| 2026-09-05 06:15 pm | 7.2 | 91.76 | 52.13 | 34.00 | 78.30 | 4.70 | - | 51 | 7.80 | - |
| 2026-09-05 06:00 pm | 7.5 | 91.76 | 52.55 | 34.40 | 81.50 | 4.90 | - | 48 | 7.80 | - |
| 2026-09-05 05:45 pm | 7.5 | 91.40 | 52.91 | 34.60 | 87.00 | 5.20 | - | 43 | 7.80 | - |
| 2026-09-05 05:30 pm | 7.9 | 90.86 | 53.20 | 34.90 | 90.30 | 5.40 | - | 37 | 7.90 | - |
| 2026-09-05 05:15 pm | 8.2 | 90.32 | 53.37 | 35.00 | 93.30 | 5.60 | - | 34 | 7.90 | - |
| 2026-09-05 05:00 pm | 8.5 | 89.78 | 53.48 | 35.10 | 95.80 | 5.80 | - | 29 | 7.90 | - |
Historical data for station ACQS1 are available at the NERRS website.
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