Station CHQO3 - Winchester Arm - South Slough, OR

Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
43.282 N 124.320 W (43°16'57" N 124°19'13" W)

Meteorological Observations from Nearby Stations and Ships

Regional HF Radar Surface Current Observations

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Disclaimer

Ocean Conditions at CHQO3 as of
(7:15 pm PDT on 09/19/2019)
0215 GMT on 09/20/2019:
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):	4.6 ft
	Ocean Temperature (OTMP):	64.04 °F
	Conductivity (COND):	33.01
	Salinity (SAL):	20.70 psu
	Oxygen Concentration (O2PCT):	55.6%
	Oxygen Concentration (O2PPM):	4.70 ppm
	Turbidity (TURB):	10 FTU
	pH (PH):	7.30

Previous observations

MM	DD	TIME (PDT)	DEPTH ft	OTMP °F	COND mS/cm	SAL psu	O2% %	O2PPM ppm	CLCON ug/l	TURB FTU	PH	EH mv
09	19	7:00 pm	4.9	64.04	33.37	21.00	56.40	4.70	-	11	7.30	-
09	19	6:45 pm	5.2	64.04	33.48	21.00	57.60	4.80	-	8	7.30	-
09	19	6:30 pm	5.6	64.04	33.75	21.20	57.80	4.80	-	9	7.30	-
09	19	6:15 pm	5.9	64.22	34.01	21.40	59.50	5.00	-	9	7.40	-
09	19	6:00 pm	6.2	64.22	34.13	21.50	60.30	5.00	-	10	7.40	-
09	19	5:45 pm	6.2	64.04	34.43	21.70	59.70	5.00	-	8	7.40	-
09	19	5:30 pm	6.6	64.04	34.48	21.70	61.40	5.10	-	9	7.40	-
09	19	5:15 pm	6.6	64.04	34.79	21.90	60.90	5.10	-	10	7.40	-
09	19	5:00 pm	6.9	63.86	34.88	22.00	60.60	5.10	-	9	7.40	-
09	19	4:45 pm	7.2	63.68	35.15	22.20	59.10	4.90	-	10	7.40	-
09	19	4:30 pm	7.2	63.50	35.16	22.20	58.50	4.90	-	9	7.40	-
09	19	4:15 pm	7.2	63.50	35.17	22.20	58.50	4.90	-	11	7.40	-
09	19	4:00 pm	7.5	63.32	35.29	22.30	58.50	4.90	-	10	7.40	-
09	19	3:45 pm	7.5	63.50	35.25	22.30	60.30	5.10	-	9	7.40	-
09	19	3:30 pm	7.5	63.50	35.18	22.20	61.00	5.10	-	10	7.40	-
09	19	3:15 pm	7.2	63.50	35.04	22.10	61.10	5.10	-	11	7.40	-
09	19	3:00 pm	7.2	63.50	34.76	21.90	61.40	5.20	-	11	7.40	-
09	19	2:45 pm	7.2	63.14	34.51	21.80	59.30	5.00	-	12	7.40	-
09	19	2:30 pm	6.9	62.96	33.63	21.10	58.80	5.00	-	12	7.30	-
09	19	2:15 pm	6.6	62.78	33.61	21.10	56.30	4.80	-	12	7.30	-
09	19	2:00 pm	6.2	62.60	33.21	20.90	55.10	4.70	-	13	7.30	-
09	19	1:45 pm	5.9	62.60	32.81	20.60	56.20	4.80	-	12	7.30	-
09	19	1:30 pm	5.6	62.42	32.31	20.20	53.60	4.60	-	13	7.20	-
09	19	1:15 pm	5.2	62.42	31.96	20.00	51.60	4.40	-	12	7.20	-
09	19	1:00 pm	4.9	62.42	31.87	19.90	49.20	4.20	-	12	7.20	-
09	19	12:45 pm	4.6	62.24	31.79	19.90	49.10	4.20	-	12	7.20	-
09	19	12:30 pm	4.6	62.24	31.87	19.90	48.70	4.20	-	14	7.20	-
09	19	12:15 pm	4.3	62.24	31.77	19.90	49.00	4.20	-	13	7.10	-
09	19	12:00 pm	3.9	62.06	31.17	19.40	48.40	4.20	-	13	7.10	-
09	19	11:45 am	3.6	61.88	30.49	19.00	47.00	4.10	-	13	7.10	-
09	19	11:30 am	3.6	61.70	29.65	18.40	47.00	4.10	-	12	7.10	-
09	19	11:15 am	3.3	61.52	29.07	18.00	44.70	3.90	-	12	7.10	-
09	19	11:00 am	3.3	61.52	29.29	18.20	44.40	3.90	-	12	7.10	-
09	19	10:45 am	3.0	61.52	29.02	18.00	40.90	3.60	-	13	7.00	-
09	19	10:30 am	3.0	60.80	27.88	17.20	41.40	3.70	-	11	7.00	-
09	19	10:15 am	2.6	59.90	26.97	16.60	39.90	3.60	-	15	6.90	-
09	19	10:00 am	2.6	56.84	0.91	0.50	71.50	7.40	-	15	6.50	-
09	19	9:45 am	2.6	56.84	1.29	0.70	72.00	7.40	-	22	6.60	-
09	19	9:30 am	2.6	56.84	1.88	1.00	71.20	7.30	-	18	6.50	-
09	19	9:15 am	2.6	57.38	4.31	2.30	68.00	6.90	-	21	6.60	-
09	19	9:00 am	2.6	58.28	10.64	6.10	62.10	6.10	-	20	6.70	-
09	19	8:45 am	3.0	59.18	16.04	9.40	56.50	5.40	-	13	6.80	-
09	19	8:30 am	3.3	60.44	22.46	13.60	50.30	4.60	-	11	6.90	-
09	19	8:15 am	3.3	61.16	26.60	16.30	46.30	4.10	-	12	7.00	-
09	19	8:00 am	3.6	60.98	26.25	16.10	47.10	4.20	-	10	7.00	-
09	19	7:45 am	3.9	61.34	27.96	17.30	48.90	4.30	-	10	7.10	-
09	19	7:30 am	3.9	61.70	29.50	18.30	48.60	4.30	-	11	7.10	-
09	19	7:15 am	4.3	61.88	31.29	19.50	48.50	4.20	-	14	7.20	-
09	19	7:00 am	4.6	61.88	32.51	20.40	49.80	4.30	-	56	7.20	-
09	19	6:45 am	4.9	61.88	32.30	20.20	52.00	4.50	-	9	7.20	-
09	19	6:30 am	4.9	61.88	32.04	20.00	53.70	4.60	-	9	7.20	-
09	19	6:15 am	5.2	61.88	31.91	20.00	54.40	4.70	-	7	7.20	-
09	19	6:00 am	5.2	61.88	31.32	19.60	57.40	5.00	-	7	7.20	-
09	19	5:45 am	5.6	61.88	31.86	19.90	57.80	5.00	-	7	7.30	-
09	19	5:30 am	5.9	61.88	30.78	19.20	57.10	5.00	-	7	7.20	-
09	19	5:15 am	5.9	61.88	30.68	19.10	57.20	5.00	-	8	7.20	-
09	19	5:00 am	5.9	61.88	30.63	19.10	57.30	5.00	-	7	7.20	-
09	19	4:45 am	6.2	61.88	30.59	19.10	58.50	5.10	-	7	7.20	-
09	19	4:30 am	6.2	61.88	30.68	19.10	58.60	5.10	-	8	7.20	-
09	19	4:15 am	6.6	61.88	30.51	19.00	59.60	5.20	-	9	7.20	-
09	19	4:00 am	6.6	61.88	30.17	18.80	60.40	5.30	-	10	7.20	-
09	19	3:45 am	6.2	61.88	29.43	18.30	59.60	5.20	-	10	7.20	-
09	19	3:30 am	6.2	61.70	28.68	17.80	59.40	5.20	-	10	7.20	-
09	19	3:15 am	6.2	61.52	27.57	17.00	58.70	5.20	-	13	7.10	-
09	19	3:00 am	5.9	61.34	25.18	15.40	57.70	5.20	-	13	7.00	-
09	19	2:45 am	5.6	60.98	21.90	13.20	58.90	5.40	-	13	6.90	-
09	19	2:30 am	5.2	60.62	19.03	11.40	59.80	5.50	-	12	6.80	-
09	19	2:15 am	4.9	60.26	16.71	9.90	60.70	5.70	-	14	6.80	-
09	19	2:00 am	4.6	59.90	13.43	7.80	61.80	5.90	-	18	6.70	-
09	19	1:45 am	4.6	59.36	8.27	4.60	64.50	6.30	-	23	6.50	-
09	19	1:30 am	4.3	58.10	2.37	1.20	71.40	7.20	-	39	6.50	-
09	19	1:15 am	3.9	58.10	2.09	1.10	72.10	7.30	-	35	6.50	-
09	19	1:00 am	3.6	57.92	2.02	1.00	72.60	7.40	-	30	6.40	-
09	19	12:45 am	3.3	57.92	1.74	0.90	72.30	7.30	-	24	6.40	-
09	19	12:30 am	3.0	57.92	1.82	0.90	72.70	7.40	-	25	6.40	-
09	19	12:15 am	3.0	57.92	1.45	0.70	73.50	7.50	-	25	6.40	-
09	19	12:00 am	2.6	57.74	1.40	0.70	72.90	7.40	-	38	6.40	-
09	18	11:45 pm	2.3	57.92	0.94	0.50	74.10	7.60	-	28	6.30	-
09	18	11:30 pm	2.0	57.92	0.73	0.40	75.20	7.70	-	62	6.30	-
09	18	11:15 pm	2.0	57.92	0.71	0.40	75.40	7.70	-	49	6.30	-
09	18	11:00 pm	1.6	57.92	0.70	0.30	75.60	7.70	-	79	6.40	-
09	18	10:45 pm	1.6	57.92	0.70	0.30	75.80	7.70	-	73	6.40	-
09	18	10:30 pm	1.6	57.92	0.70	0.30	75.80	7.70	-	104	6.40	-
09	18	10:15 pm	1.3	58.10	0.71	0.40	75.70	7.70	-	95	6.40	-
09	18	10:00 pm	1.3	58.10	0.72	0.40	75.60	7.70	-	110	6.40	-
09	18	9:45 pm	1.6	58.10	0.73	0.40	75.50	7.70	-	106	6.40	-
09	18	9:30 pm	1.6	58.28	0.74	0.40	75.20	7.60	-	137	6.40	-
09	18	9:15 pm	2.0	58.46	0.76	0.40	74.80	7.60	-	132	6.30	-
09	18	9:00 pm	2.0	58.46	0.81	0.40	74.30	7.50	-	193	6.30	-
09	18	8:45 pm	2.3	58.64	0.91	0.50	73.70	7.50	-	141	6.30	-
09	18	8:30 pm	2.6	58.82	1.47	0.70	72.70	7.30	-	144	6.40	-
09	18	8:15 pm	3.0	59.00	3.05	1.60	71.40	7.10	-	115	6.50	-
09	18	8:00 pm	3.3	59.72	9.81	5.60	66.70	6.50	-	41	6.70	-

Description of Measurements

Links which are specific to this station are listed below:

Real Time Data in tabular form for the last forty-five days.

Historical Data & Climatic Summaries for quality controlled data for the current month, previous months, and previous years.