View the latest observations near East Pacific Tropical Depression One-E.

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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Ocean Conditions at ACQS1 as of
(12:45 am EDT)
0445 GMT on 06/03/2026:
These oceanographic data are displayed in rounded times. Unit of Measure: Time Zone: 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):	8.9 ft
Ocean Temperature (OTMP):	76.46 °F
Conductivity (COND):	52.86 mS/cm
Salinity (SAL):	34.90 psu
Oxygen Saturation (O2PCT):	72.7%
Oxygen Concentration (O2PPM):	5.00 ppm
Turbidity (TURB):	29 FTU
pH (PH):	7.80

Previous observations
TIME (EDT)	DEPTH ft	OTMP °F	COND mS/cm	SAL psu	O2% %	O2PPM ppm	CLCON ug/l	TURB FTU	PH	EH mV
2026-06-03 12:30 am	9.2	76.82	52.90	34.90	75.50	5.10	-	176	7.80	-
2026-06-03 12:15 am	9.5	77.18	52.97	34.90	76.10	5.20	-	16	7.80	-
2026-06-03 12:00 am	9.5	77.72	52.95	34.90	79.90	5.40	-	13	7.90	-
2026-06-02 11:45 pm	9.8	78.44	52.96	34.90	83.50	5.60	-	14	7.90	-
2026-06-02 11:30 pm	9.8	78.62	53.04	35.00	88.10	5.90	-	15	7.90	-
2026-06-02 11:15 pm	10.2	79.16	53.00	34.90	88.50	5.90	-	10	7.90	-
2026-06-02 11:00 pm	10.2	79.16	52.97	34.90	87.80	5.80	-	13	7.90	-
2026-06-02 10:45 pm	10.2	79.34	52.98	34.90	92.50	6.10	-	13	7.90	-
2026-06-02 10:30 pm	10.2	79.34	52.98	34.90	93.10	6.20	-	22	7.90	-
2026-06-02 10:15 pm	10.2	79.34	52.97	34.90	93.20	6.20	-	27	7.90	-
2026-06-02 10:00 pm	10.2	79.34	52.97	34.90	93.30	6.20	-	33	7.90	-
2026-06-02 09:45 pm	10.2	79.52	52.98	34.90	93.60	6.20	-	35	7.90	-
2026-06-02 09:30 pm	9.8	79.34	52.91	34.90	93.10	6.20	-	36	7.90	-
2026-06-02 09:15 pm	9.8	79.52	52.89	34.80	93.80	6.20	-	41	7.90	-
2026-06-02 09:00 pm	9.5	79.52	52.87	34.80	94.30	6.30	-	54	7.90	-
2026-06-02 08:45 pm	9.5	79.52	52.75	34.70	94.00	6.20	-	45	7.90	-
2026-06-02 08:30 pm	9.2	79.70	52.50	34.50	92.80	6.20	-	51	7.90	-
2026-06-02 08:15 pm	9.2	79.88	52.13	34.30	90.80	6.00	-	50	7.90	-
2026-06-02 08:00 pm	8.9	80.06	51.57	33.90	87.50	5.80	-	57	7.80	-
2026-06-02 07:45 pm	8.5	80.24	51.30	33.70	87.10	5.80	-	50	7.80	-
2026-06-02 07:30 pm	8.2	80.42	50.96	33.40	87.20	5.80	-	62	7.80	-
2026-06-02 07:15 pm	8.2	80.60	50.58	33.10	88.10	5.80	-	59	7.70	-
2026-06-02 07:00 pm	7.9	80.60	50.06	32.70	87.60	5.80	-	32	7.70	-
2026-06-02 06:45 pm	7.2	80.60	49.77	32.50	88.60	5.90	-	15	7.70	-
2026-06-02 06:30 pm	6.9	80.60	49.77	32.50	87.80	5.80	-	17	7.70	-
2026-06-02 06:15 pm	6.6	80.60	49.94	32.60	82.70	5.50	-	17	7.60	-
2026-06-02 06:00 pm	6.2	80.78	49.92	32.60	80.20	5.30	-	16	7.60	-
2026-06-02 05:45 pm	6.2	80.78	49.68	32.50	81.50	5.40	-	15	7.60	-
2026-06-02 05:30 pm	5.9	80.78	49.13	32.10	81.40	5.40	-	24	7.60	-
2026-06-02 05:15 pm	5.6	80.96	48.37	31.50	83.10	5.50	-	27	7.60	-
2026-06-02 05:00 pm	5.2	81.14	49.17	32.10	66.10	4.40	-	22	7.50	-
2026-06-02 04:45 pm	4.9	81.14	49.34	32.20	67.70	4.50	-	17	7.50	-
2026-06-02 04:30 pm	4.6	81.32	48.97	31.90	65.30	4.30	-	14	7.50	-
2026-06-02 04:15 pm	4.6	81.50	47.73	31.00	56.70	3.80	-	13	7.50	-
2026-06-02 04:00 pm	4.6	81.68	47.33	30.70	60.30	4.00	-	14	7.50	-
2026-06-02 03:45 pm	4.6	82.04	46.18	29.90	50.60	3.40	-	14	7.40	-
2026-06-02 03:30 pm	4.6	82.04	46.26	29.90	51.90	3.50	-	14	7.40	-
2026-06-02 03:15 pm	4.6	82.04	45.98	29.70	47.90	3.20	-	15	7.40	-
2026-06-02 03:00 pm	4.6	82.40	45.29	29.20	56.40	3.80	-	27	7.40	-
2026-06-02 02:45 pm	4.9	82.22	45.35	29.30	57.30	3.80	-	18	7.40	-
2026-06-02 02:30 pm	4.9	82.22	45.85	29.60	60.90	4.10	-	17	7.40	-
2026-06-02 02:15 pm	5.2	82.40	45.29	29.20	63.90	4.30	-	23	7.40	-
2026-06-02 02:00 pm	5.2	82.22	45.62	29.50	63.00	4.20	-	16	7.40	-
2026-06-02 01:45 pm	5.6	82.04	46.19	29.90	62.50	4.20	-	19	7.50	-
2026-06-02 01:30 pm	5.9	81.68	46.76	30.30	63.10	4.20	-	24	7.50	-
2026-06-02 01:15 pm	6.2	81.50	47.54	30.90	64.60	4.30	-	36	7.50	-
2026-06-02 01:00 pm	6.6	81.50	48.25	31.40	66.20	4.40	-	58	7.50	-
2026-06-02 12:45 pm	6.9	81.32	49.12	32.00	68.90	4.60	-	74	7.50	-
2026-06-02 12:30 pm	7.2	81.14	49.81	32.50	70.80	4.70	-	85	7.60	-
2026-06-02 12:15 pm	7.2	80.78	50.39	33.00	73.50	4.90	-	93	7.60	-
2026-06-02 12:00 pm	7.5	80.78	50.58	33.10	75.80	5.00	-	117	7.70	-
2026-06-02 11:45 am	7.9	80.60	51.20	33.60	79.10	5.20	-	103	7.70	-
2026-06-02 11:30 am	8.2	80.24	51.47	33.80	80.90	5.40	-	65	7.80	-
2026-06-02 11:15 am	8.2	80.06	51.71	34.00	82.30	5.50	-	38	7.80	-
2026-06-02 11:00 am	8.2	80.06	51.84	34.10	84.20	5.60	-	19	7.80	-
2026-06-02 10:45 am	8.5	79.88	52.01	34.20	86.10	5.70	-	20	7.90	-
2026-06-02 10:30 am	8.5	79.70	52.07	34.20	81.30	5.40	-	21	7.80	-
2026-06-02 10:15 am	8.5	79.70	52.04	34.20	84.30	5.60	-	23	7.90	-
2026-06-02 10:00 am	8.5	79.88	51.96	34.10	83.00	5.50	-	30	7.80	-
2026-06-02 09:45 am	8.5	79.88	51.85	34.10	81.50	5.40	-	32	7.80	-
2026-06-02 09:30 am	8.5	79.88	51.72	34.00	80.60	5.30	-	36	7.80	-
2026-06-02 09:15 am	8.5	80.06	51.49	33.80	79.10	5.30	-	36	7.80	-
2026-06-02 09:00 am	8.2	80.06	51.31	33.70	77.50	5.10	-	41	7.70	-
2026-06-02 08:45 am	8.2	80.24	51.12	33.50	76.20	5.10	-	38	7.70	-
2026-06-02 08:30 am	7.9	80.24	50.86	33.30	74.40	4.90	-	46	7.70	-
2026-06-02 08:15 am	7.9	80.24	50.57	33.10	73.10	4.90	-	38	7.70	-
2026-06-02 08:00 am	7.5	80.24	50.42	33.00	72.70	4.80	-	32	7.60	-
2026-06-02 06:45 am	6.2	80.06	49.80	32.60	66.70	4.50	-	19	7.60	-
2026-06-02 06:30 am	5.6	80.06	49.70	32.50	62.50	4.20	-	28	7.50	-
2026-06-02 06:15 am	5.2	79.88	49.33	32.20	62.00	4.20	-	22	7.50	-
2026-06-02 06:00 am	4.9	79.88	49.22	32.10	60.70	4.10	-	24	7.50	-
2026-06-02 05:45 am	4.6	80.06	49.08	32.00	54.90	3.70	-	19	7.40	-
2026-06-02 05:30 am	4.3	80.24	49.45	32.30	54.80	3.70	-	31	7.40	-
2026-06-02 05:15 am	3.9	80.24	49.74	32.50	53.80	3.60	-	27	7.40	-
2026-06-02 05:00 am	3.6	79.70	48.05	31.30	52.50	3.50	-	45	7.40	-
2026-06-02 04:45 am	3.6	77.90	42.32	27.20	43.60	3.10	-	30	7.30	-
2026-06-02 04:30 am	3.6	77.36	40.11	25.60	47.50	3.40	-	42	7.30	-
2026-06-02 04:15 am	3.3	77.36	40.19	25.70	46.10	3.30	-	41	7.30	-
2026-06-02 04:00 am	3.6	77.36	40.26	25.70	48.10	3.40	-	84	7.30	-
2026-06-02 03:45 am	3.6	77.54	41.69	26.70	48.60	3.40	-	128	7.30	-
2026-06-02 03:30 am	3.6	77.90	43.29	27.90	49.20	3.40	-	112	7.30	-
2026-06-02 03:15 am	3.9	77.90	43.57	28.10	51.50	3.60	-	44	7.30	-
2026-06-02 03:00 am	3.9	78.26	44.35	28.60	45.60	3.20	-	13	7.30	-
2026-06-02 02:45 am	4.3	78.26	44.71	28.90	45.70	3.20	-	20	7.30	-
2026-06-02 02:30 am	4.6	78.44	45.06	29.10	46.50	3.20	-	20	7.30	-
2026-06-02 02:15 am	4.9	78.44	45.49	29.40	47.90	3.30	-	30	7.40	-
2026-06-02 02:00 am	5.2	78.62	45.99	29.80	49.30	3.40	-	39	7.40	-

Description of Measurements

Historical data for station ACQS1 are available at the NERRS website.

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