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
(6:15 am PDT)
1315 GMT on 03/31/2020:
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):	6.2 ft
	Ocean Temperature (OTMP):	50.90 °F
	Conductivity (COND):	35.74
	Salinity (SAL):	22.50 psu
	Oxygen Concentration (O2PCT):	64.3%
	Oxygen Concentration (O2PPM):	6.20 ppm
	Turbidity (TURB):	27 FTU
	pH (PH):	7.70

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
03	31	6:00 am	6.6	50.90	35.93	22.60	76.90	7.40	-	68	7.70	-
03	31	5:45 am	6.6	50.90	37.00	23.40	72.90	7.00	-	311	7.70	-
03	31	5:30 am	6.9	50.90	37.27	23.50	75.80	7.30	-	307	7.70	-
03	31	5:15 am	6.9	50.90	37.32	23.60	74.00	7.10	-	500	7.70	-
03	31	5:00 am	6.9	50.90	37.44	23.70	57.40	5.50	-	5	7.70	-
03	31	4:45 am	6.9	50.90	37.57	23.80	78.80	7.60	-	9	7.70	-
03	31	4:30 am	7.2	50.90	37.65	23.80	52.60	5.00	-	38	7.70	-
03	31	4:15 am	6.9	50.90	37.50	23.70	43.90	4.20	-	67	7.70	-
03	31	4:00 am	6.9	51.08	37.73	23.90	30.20	2.90	-	8	7.70	-
03	31	3:45 am	6.9	50.90	37.68	23.80	33.80	3.20	-	5	7.70	-
03	31	3:30 am	6.6	50.90	37.48	23.70	40.50	3.90	-	5	7.80	-
03	31	3:15 am	6.6	50.90	37.54	23.70	61.50	5.90	-	23	7.80	-
03	31	3:00 am	6.2	50.90	37.21	23.50	74.10	7.10	-	13	7.80	-
03	31	2:45 am	6.2	51.08	37.70	23.80	37.70	3.60	-	56	7.80	-
03	31	2:30 am	5.9	51.08	37.43	23.70	39.50	3.80	-	25	7.80	-
03	31	2:15 am	5.6	51.08	38.00	24.10	38.60	3.70	-	7	7.70	-
03	31	2:00 am	5.6	51.08	37.73	23.90	75.70	7.20	-	7	7.70	-
03	31	1:45 am	5.2	51.08	37.50	23.70	78.00	7.50	-	7	7.70	-
03	31	1:30 am	4.9	51.26	36.92	23.30	42.50	4.10	-	7	7.70	-
03	31	1:15 am	4.9	51.26	35.73	22.50	70.60	6.80	-	7	7.70	-
03	31	1:00 am	4.6	51.26	35.08	22.00	65.40	6.30	-	6	7.60	-
03	31	12:45 am	4.3	51.26	34.80	21.80	44.60	4.30	-	7	7.60	-
03	31	12:30 am	4.3	51.26	34.69	21.80	55.30	5.30	-	7	7.60	-
03	31	12:15 am	3.9	51.26	35.12	22.10	33.20	3.20	-	9	7.60	-
03	31	12:00 am	3.9	51.26	34.48	21.60	32.30	3.10	-	10	7.60	-
03	30	11:45 pm	3.9	51.26	34.42	21.60	78.10	7.60	-	7	7.60	-
03	30	11:30 pm	3.6	51.26	33.13	20.70	63.80	6.20	-	8	7.50	-
03	30	11:15 pm	3.6	51.26	32.74	20.40	70.10	6.80	-	8	7.60	-
03	30	11:00 pm	3.6	51.26	32.96	20.60	66.70	6.50	-	9	7.60	-
03	30	10:45 pm	3.6	51.26	33.86	21.20	67.60	6.60	-	9	7.60	-
03	30	10:30 pm	3.6	51.26	33.19	20.70	66.60	6.50	-	9	7.60	-
03	30	10:15 pm	3.3	51.26	32.47	20.30	47.50	4.60	-	24	7.60	-
03	30	10:00 pm	3.6	51.26	32.16	20.00	60.80	6.00	-	7	7.60	-
03	30	9:45 pm	3.6	51.26	31.72	19.70	79.90	7.80	-	8	7.50	-
03	30	9:30 pm	3.6	51.26	32.24	20.10	52.20	5.10	-	7	7.60	-
03	30	9:15 pm	3.9	51.26	31.39	19.50	35.60	3.50	-	13	7.50	-
03	30	9:00 pm	3.9	51.26	31.05	19.30	39.40	3.90	-	8	7.50	-
03	30	8:45 pm	3.9	51.26	30.76	19.10	48.60	4.80	-	7	7.50	-
03	30	8:30 pm	4.3	51.26	30.91	19.20	41.00	4.00	-	9	7.50	-
03	30	8:15 pm	4.3	51.26	30.89	19.20	51.30	5.00	-	6	7.50	-
03	30	8:00 pm	4.6	51.26	30.82	19.10	52.40	5.20	-	6	7.60	-
03	30	7:45 pm	4.6	51.26	30.82	19.10	31.90	3.10	-	6	7.60	-
03	30	7:30 pm	4.6	51.26	30.75	19.10	51.30	5.00	-	7	7.60	-
03	30	7:15 pm	4.9	51.26	30.38	18.80	36.70	3.60	-	1278	7.50	-
03	30	7:00 pm	4.9	51.26	30.19	18.70	81.20	8.00	-	8	7.50	-
03	30	6:45 pm	5.2	51.26	30.43	18.90	30.90	3.10	-	7	7.50	-
03	30	6:30 pm	5.2	51.26	30.13	18.70	42.80	4.20	-	11	7.50	-
03	30	6:15 pm	5.2	51.26	30.01	18.60	64.20	6.30	-	11	7.60	-
03	30	6:00 pm	5.2	51.26	30.03	18.60	77.40	7.60	-	7	7.60	-
03	30	5:45 pm	5.2	51.26	29.49	18.20	53.70	5.30	-	8	7.50	-
03	30	5:30 pm	5.2	51.26	29.24	18.10	39.90	4.00	-	7	7.50	-
03	30	5:15 pm	5.2	51.08	28.36	17.50	65.60	6.50	-	7	7.50	-
03	30	5:00 pm	5.2	51.08	27.19	16.70	63.50	6.40	-	131	7.40	-
03	30	4:45 pm	5.2	50.90	24.80	15.10	77.40	7.80	-	8	7.30	-
03	30	4:30 pm	4.9	50.72	19.92	11.90	65.30	6.80	-	6	7.10	-
03	30	4:15 pm	4.6	50.54	19.08	11.30	37.80	3.90	-	72	7.10	-
03	30	4:00 pm	4.6	50.36	17.63	10.40	68.70	7.20	-	938	7.00	-
03	30	3:45 pm	4.3	50.18	13.75	8.00	79.20	8.50	-	11	6.80	-
03	30	3:30 pm	4.3	49.28	1.30	0.70	85.80	9.70	-	16	6.60	-
03	30	3:15 pm	3.9	49.10	1.20	0.60	85.70	9.80	-	745	6.50	-
03	30	3:00 pm	3.6	49.10	0.94	0.50	85.20	9.70	-	195	6.50	-
03	30	2:45 pm	3.6	48.92	0.97	0.50	85.20	9.70	-	19	6.50	-
03	30	2:30 pm	3.3	48.92	1.06	0.50	85.30	9.70	-	18	6.50	-
03	30	2:15 pm	3.0	48.92	0.71	0.40	85.70	9.80	-	19	6.50	-
03	30	2:00 pm	2.6	48.74	0.51	0.30	85.10	9.70	-	28	6.50	-
03	30	1:45 pm	2.6	48.74	0.50	0.20	84.40	9.70	-	24	6.50	-
03	30	1:30 pm	2.3	48.74	0.43	0.20	86.50	9.90	-	339	6.50	-
03	30	1:15 pm	2.0	48.74	0.40	0.20	86.50	9.90	-	361	6.50	-
03	30	1:00 pm	2.0	48.74	0.39	0.20	86.80	10.00	-	43	6.50	-
03	30	12:45 pm	1.6	48.74	0.38	0.20	86.70	9.90	-	41	6.50	-
03	30	12:30 pm	1.6	48.74	0.38	0.20	86.60	9.90	-	37	6.50	-
03	30	12:15 pm	1.6	48.74	0.39	0.20	86.50	9.90	-	45	6.50	-
03	30	12:00 pm	1.3	48.74	0.41	0.20	86.40	9.90	-	42	6.50	-
03	30	11:45 am	1.3	48.74	0.41	0.20	86.30	9.90	-	63	6.50	-
03	30	11:30 am	1.3	48.74	0.42	0.20	86.00	9.90	-	47	6.50	-
03	30	11:15 am	1.3	48.74	0.45	0.20	85.80	9.80	-	54	6.60	-
03	30	11:00 am	1.3	48.74	0.47	0.20	85.50	9.80	-	81	6.60	-
03	30	10:45 am	1.6	48.74	0.49	0.20	85.20	9.80	-	57	6.60	-
03	30	10:30 am	1.6	48.74	0.54	0.30	84.90	9.70	-	64	6.60	-
03	30	10:15 am	1.6	48.74	0.58	0.30	84.60	9.70	-	73	6.70	-
03	30	10:00 am	2.0	48.74	1.02	0.50	84.10	9.60	-	85	6.80	-
03	30	9:45 am	2.0	48.92	2.93	1.50	83.60	9.50	-	69	6.80	-
03	30	9:30 am	2.3	49.10	5.14	2.80	83.10	9.30	-	59	6.80	-
03	30	9:15 am	2.6	49.28	7.55	4.20	82.50	9.20	-	75	6.90	-
03	30	9:00 am	2.6	49.46	11.06	6.30	81.50	8.90	-	52	7.00	-
03	30	8:45 am	3.0	50.36	19.40	11.50	81.00	8.50	-	20	7.20	-
03	30	8:30 am	3.3	51.26	29.54	18.30	81.50	8.10	-	13	7.50	-
03	30	8:15 am	3.6	51.62	32.85	20.50	81.80	8.00	-	8	7.60	-
03	30	8:00 am	3.9	51.80	34.85	21.90	82.40	7.90	-	5	7.60	-
03	30	7:45 am	4.6	51.98	35.77	22.50	83.10	7.90	-	5	7.70	-
03	30	7:30 am	4.6	51.98	36.27	22.90	83.60	8.00	-	6	7.70	-
03	30	7:15 am	4.9	51.98	36.59	23.10	83.40	7.90	-	309	7.70	-
03	30	7:00 am	5.2	51.98	36.85	23.30	82.50	7.80	-	12	7.70	-

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.