View the latest observations near Atlantic Tropical Storm Bertha and East Pacific Hurricane Fausto.
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): | 3.0 ft |
 Ocean Temperature (OTMP): | 85.10 °F |
| Conductivity (COND): | 54.04 mS/cm |
| Salinity (SAL): | 35.60 psu |
| Oxygen Saturation (O2PCT): | 26.2% |
| Oxygen Concentration (O2PPM): | 1.60 ppm |
| Turbidity (TURB): | 21 FTU |
| pH (PH): | 7.30 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-22 08:30 am | 3.3 | 85.10 | 53.99 | 35.60 | 27.00 | 1.70 | - | 41 | 7.30 | - |
| 2026-07-22 08:15 am | 3.3 | 85.10 | 53.96 | 35.50 | 24.50 | 1.50 | - | 20 | 7.30 | - |
| 2026-07-22 08:00 am | 3.6 | 85.28 | 53.90 | 35.50 | 31.40 | 2.00 | - | 17 | 7.30 | - |
| 2026-07-22 07:45 am | 3.6 | 85.28 | 53.87 | 35.50 | 31.40 | 2.00 | - | 16 | 7.40 | - |
| 2026-07-22 07:30 am | 3.9 | 85.28 | 53.80 | 35.40 | 33.70 | 2.10 | - | 14 | 7.40 | - |
| 2026-07-22 07:15 am | 3.9 | 85.46 | 53.73 | 35.40 | 34.60 | 2.20 | - | 13 | 7.40 | - |
| 2026-07-22 07:00 am | 4.3 | 85.46 | 53.59 | 35.30 | 36.90 | 2.30 | - | 13 | 7.40 | - |
| 2026-07-22 06:45 am | 4.6 | 85.64 | 53.47 | 35.20 | 41.00 | 2.60 | - | 17 | 7.40 | - |
| 2026-07-22 06:30 am | 4.9 | 85.64 | 53.35 | 35.10 | 44.00 | 2.80 | - | 13 | 7.40 | - |
| 2026-07-22 06:15 am | 5.2 | 85.82 | 53.20 | 35.00 | 47.60 | 3.00 | - | 11 | 7.50 | - |
| 2026-07-22 06:00 am | 5.6 | 86.00 | 53.03 | 34.80 | 51.30 | 3.20 | - | 26 | 7.50 | - |
| 2026-07-22 05:45 am | 5.9 | 86.00 | 52.91 | 34.70 | 55.20 | 3.40 | - | 10 | 7.50 | - |
| 2026-07-22 05:30 am | 5.9 | 86.18 | 52.76 | 34.60 | 60.10 | 3.80 | - | 10 | 7.60 | - |
| 2026-07-22 05:15 am | 6.2 | 86.36 | 52.65 | 34.50 | 65.50 | 4.10 | - | 12 | 7.60 | - |
| 2026-07-22 05:00 am | 6.6 | 86.36 | 52.58 | 34.50 | 70.00 | 4.40 | - | 11 | 7.60 | - |
| 2026-07-22 04:45 am | 6.9 | 86.54 | 52.56 | 34.50 | 75.50 | 4.70 | - | 13 | 7.70 | - |
| 2026-07-22 04:30 am | 7.2 | 86.90 | 52.52 | 34.40 | 82.20 | 5.10 | - | 13 | 7.70 | - |
| 2026-07-22 04:15 am | 7.2 | 87.08 | 52.57 | 34.50 | 85.00 | 5.30 | - | 10 | 7.70 | - |
| 2026-07-22 04:00 am | 7.5 | 87.26 | 52.59 | 34.50 | 87.20 | 5.40 | - | 8 | 7.80 | - |
| 2026-07-22 03:45 am | 7.9 | 87.26 | 52.63 | 34.50 | 87.10 | 5.40 | - | 9 | 7.80 | - |
| 2026-07-22 03:30 am | 7.9 | 87.26 | 52.66 | 34.50 | 87.90 | 5.40 | - | 7 | 7.80 | - |
| 2026-07-22 03:15 am | 7.9 | 87.26 | 52.70 | 34.60 | 89.10 | 5.50 | - | 8 | 7.80 | - |
| 2026-07-22 03:00 am | 7.9 | 87.26 | 52.71 | 34.60 | 89.20 | 5.50 | - | 9 | 7.80 | - |
| 2026-07-22 02:45 am | 7.9 | 87.26 | 52.72 | 34.60 | 88.30 | 5.50 | - | 10 | 7.80 | - |
| 2026-07-22 02:30 am | 7.9 | 87.44 | 52.70 | 34.60 | 91.30 | 5.60 | - | 10 | 7.80 | - |
| 2026-07-22 02:15 am | 7.9 | 87.80 | 52.63 | 34.50 | 91.10 | 5.60 | - | 11 | 7.80 | - |
| 2026-07-22 02:00 am | 7.9 | 87.80 | 52.61 | 34.50 | 91.10 | 5.60 | - | 13 | 7.80 | - |
| 2026-07-22 01:45 am | 7.9 | 87.80 | 52.61 | 34.50 | 92.30 | 5.70 | - | 12 | 7.80 | - |
| 2026-07-22 01:30 am | 7.5 | 87.80 | 52.51 | 34.40 | 91.70 | 5.60 | - | 14 | 7.80 | - |
| 2026-07-22 01:15 am | 7.5 | 87.80 | 52.47 | 34.40 | 91.90 | 5.70 | - | 14 | 7.80 | - |
| 2026-07-22 01:00 am | 7.2 | 87.98 | 52.44 | 34.40 | 92.60 | 5.70 | - | 12 | 7.80 | - |
| 2026-07-22 12:45 am | 7.2 | 87.98 | 52.43 | 34.30 | 91.60 | 5.60 | - | 13 | 7.80 | - |
| 2026-07-22 12:30 am | 7.2 | 87.98 | 52.41 | 34.30 | 92.90 | 5.70 | - | 15 | 7.80 | - |
| 2026-07-22 12:15 am | 6.9 | 88.16 | 52.39 | 34.30 | 92.10 | 5.70 | - | 12 | 7.70 | - |
| 2026-07-22 12:00 am | 6.6 | 88.34 | 52.41 | 34.30 | 92.00 | 5.60 | - | 13 | 7.70 | - |
| 2026-07-21 11:45 pm | 6.2 | 88.52 | 52.43 | 34.30 | 92.30 | 5.70 | - | 12 | 7.70 | - |
| 2026-07-21 11:30 pm | 5.9 | 88.70 | 52.42 | 34.30 | 93.00 | 5.70 | - | 12 | 7.70 | - |
| 2026-07-21 11:15 pm | 5.9 | 88.70 | 52.40 | 34.30 | 93.30 | 5.70 | - | 11 | 7.70 | - |
| 2026-07-21 11:00 pm | 5.2 | 88.88 | 52.41 | 34.30 | 94.30 | 5.80 | - | 12 | 7.70 | - |
| 2026-07-21 10:45 pm | 5.2 | 88.88 | 52.42 | 34.30 | 94.40 | 5.80 | - | 12 | 7.70 | - |
| 2026-07-21 10:30 pm | 4.9 | 89.06 | 52.52 | 34.40 | 92.60 | 5.60 | - | 11 | 7.70 | - |
| 2026-07-21 10:15 pm | 4.6 | 91.94 | 53.93 | 35.40 | 71.20 | 4.20 | - | 11 | 7.60 | - |
| 2026-07-21 10:00 pm | 4.3 | 92.48 | 54.09 | 35.50 | 64.70 | 3.80 | - | 10 | 7.50 | - |
| 2026-07-21 09:45 pm | 4.3 | 92.66 | 54.10 | 35.50 | 58.20 | 3.40 | - | 13 | 7.50 | - |
| 2026-07-21 09:30 pm | 3.9 | 92.66 | 54.13 | 35.50 | 60.60 | 3.60 | - | 10 | 7.50 | - |
| 2026-07-21 09:15 pm | 3.9 | 92.66 | 54.15 | 35.50 | 61.70 | 3.60 | - | 13 | 7.50 | - |
| 2026-07-21 09:00 pm | 3.9 | 92.84 | 54.14 | 35.50 | 63.10 | 3.70 | - | 15 | 7.50 | - |
| 2026-07-21 08:45 pm | 3.9 | 93.02 | 54.12 | 35.50 | 65.60 | 3.80 | - | 14 | 7.60 | - |
| 2026-07-21 08:30 pm | 3.9 | 93.02 | 54.10 | 35.50 | 67.20 | 3.90 | - | 15 | 7.50 | - |
| 2026-07-21 08:15 pm | 3.9 | 93.20 | 54.05 | 35.40 | 67.70 | 4.00 | - | 16 | 7.60 | - |
| 2026-07-21 08:00 pm | 4.3 | 93.38 | 54.03 | 35.40 | 68.20 | 4.00 | - | 17 | 7.60 | - |
| 2026-07-21 07:45 pm | 4.3 | 93.56 | 53.95 | 35.40 | 68.90 | 4.00 | - | 18 | 7.60 | - |
| 2026-07-21 07:30 pm | 4.6 | 93.74 | 53.92 | 35.30 | 70.60 | 4.10 | - | 17 | 7.60 | - |
| 2026-07-21 07:15 pm | 4.6 | 93.74 | 53.77 | 35.20 | 73.90 | 4.30 | - | 16 | 7.60 | - |
| 2026-07-21 07:00 pm | 4.9 | 93.74 | 53.74 | 35.20 | 74.10 | 4.30 | - | 15 | 7.60 | - |
| 2026-07-21 06:45 pm | 5.2 | 93.74 | 53.72 | 35.20 | 77.10 | 4.50 | - | 22 | 7.60 | - |
| 2026-07-21 06:30 pm | 5.6 | 93.92 | 53.65 | 35.10 | 80.10 | 4.70 | - | 32 | 7.60 | - |
| 2026-07-21 06:15 pm | 5.9 | 93.92 | 53.58 | 35.10 | 81.30 | 4.70 | - | 29 | 7.60 | - |
| 2026-07-21 06:00 pm | 6.2 | 93.74 | 53.52 | 35.00 | 83.90 | 4.90 | - | 38 | 7.70 | - |
| 2026-07-21 05:45 pm | 6.6 | 93.74 | 53.48 | 35.00 | 83.70 | 4.90 | - | 39 | 7.70 | - |
| 2026-07-21 05:30 pm | 6.9 | 93.38 | 53.44 | 35.00 | 88.60 | 5.20 | - | 44 | 7.70 | - |
| 2026-07-21 05:15 pm | 7.2 | 93.02 | 53.42 | 35.00 | 90.30 | 5.30 | - | 38 | 7.70 | - |
| 2026-07-21 05:00 pm | 7.5 | 92.48 | 53.43 | 35.00 | 91.40 | 5.40 | - | 44 | 7.70 | - |
| 2026-07-21 04:45 pm | 7.5 | 91.58 | 53.33 | 34.90 | 94.30 | 5.60 | - | 44 | 7.80 | - |
| 2026-07-21 04:30 pm | 7.9 | 90.50 | 53.22 | 34.90 | 96.70 | 5.80 | - | 35 | 7.80 | - |
| 2026-07-21 04:15 pm | 8.2 | 89.60 | 53.16 | 34.90 | 98.30 | 6.00 | - | 32 | 7.80 | - |
| 2026-07-21 04:00 pm | 8.2 | 88.70 | 53.10 | 34.80 | 99.10 | 6.00 | - | 23 | 7.80 | - |
| 2026-07-21 03:45 pm | 8.5 | 88.16 | 53.01 | 34.80 | 98.00 | 6.00 | - | 16 | 7.80 | - |
| 2026-07-21 03:30 pm | 8.5 | 87.98 | 53.01 | 34.80 | 97.30 | 6.00 | - | 12 | 7.80 | - |
| 2026-07-21 03:15 pm | 8.5 | 87.80 | 53.03 | 34.80 | 95.90 | 5.90 | - | 9 | 7.90 | - |
| 2026-07-21 03:00 pm | 8.9 | 87.80 | 53.02 | 34.80 | 95.30 | 5.90 | - | 15 | 7.80 | - |
| 2026-07-21 02:45 pm | 8.9 | 87.62 | 53.00 | 34.80 | 94.70 | 5.80 | - | 25 | 7.80 | - |
| 2026-07-21 02:30 pm | 8.9 | 87.62 | 52.98 | 34.80 | 94.50 | 5.80 | - | 26 | 7.80 | - |
| 2026-07-21 02:15 pm | 8.9 | 87.80 | 52.95 | 34.70 | 93.70 | 5.80 | - | 36 | 7.80 | - |
| 2026-07-21 02:00 pm | 8.5 | 87.62 | 52.89 | 34.70 | 92.00 | 5.70 | - | 44 | 7.80 | - |
| 2026-07-21 01:45 pm | 8.5 | 87.44 | 52.84 | 34.70 | 90.90 | 5.60 | - | 42 | 7.80 | - |
| 2026-07-21 01:30 pm | 8.5 | 87.44 | 52.79 | 34.60 | 90.40 | 5.60 | - | 49 | 7.80 | - |
| 2026-07-21 01:15 pm | 8.5 | 87.44 | 52.75 | 34.60 | 90.20 | 5.60 | - | 43 | 7.80 | - |
| 2026-07-21 01:00 pm | 8.2 | 87.44 | 52.70 | 34.60 | 90.10 | 5.60 | - | 33 | 7.80 | - |
| 2026-07-21 12:45 pm | 8.2 | 87.62 | 52.62 | 34.50 | 89.30 | 5.50 | - | 30 | 7.80 | - |
| 2026-07-21 12:30 pm | 7.9 | 87.80 | 52.53 | 34.40 | 88.40 | 5.40 | - | 25 | 7.70 | - |
| 2026-07-21 12:15 pm | 7.5 | 87.98 | 52.46 | 34.40 | 87.80 | 5.40 | - | 25 | 7.70 | - |
| 2026-07-21 12:00 pm | 7.5 | 87.98 | 52.31 | 34.30 | 88.30 | 5.40 | - | 31 | 7.70 | - |
| 2026-07-21 11:45 am | 7.2 | 87.98 | 52.19 | 34.20 | 87.90 | 5.40 | - | 21 | 7.70 | - |
| 2026-07-21 11:30 am | 6.9 | 87.98 | 52.13 | 34.10 | 88.10 | 5.40 | - | 17 | 7.70 | - |
| 2026-07-21 11:15 am | 6.6 | 88.16 | 52.13 | 34.10 | 88.30 | 5.40 | - | 15 | 7.70 | - |
| 2026-07-21 11:00 am | 6.2 | 88.34 | 52.24 | 34.20 | 86.00 | 5.30 | - | 13 | 7.70 | - |
| 2026-07-21 10:45 am | 5.9 | 88.34 | 52.33 | 34.30 | 84.10 | 5.20 | - | 20 | 7.60 | - |
| 2026-07-21 10:30 am | 5.6 | 88.34 | 52.34 | 34.30 | 82.80 | 5.10 | - | 14 | 7.60 | - |
| 2026-07-21 10:15 am | 5.2 | 88.16 | 52.44 | 34.40 | 77.10 | 4.70 | - | 12 | 7.60 | - |
| 2026-07-21 10:00 am | 4.6 | 85.46 | 53.38 | 35.10 | 38.80 | 2.40 | - | 14 | 7.40 | - |
Historical data for station ACQS1 are available at the NERRS website.
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