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°16'56" N 124°19'13" W)

Meteorological Observations from Nearby Stations and Ships

Regional HF Radar Surface Current Observations

Ocean Conditions at CHQO3 as of
(12:15 am PDT)
0715 GMT on 05/24/2013:
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):	7.2 ft
	Ocean Temperature (OTMP):	57.56 °F
	Conductivity (COND):	35.73
	Salinity (SAL):	22.60 psu
	Oxygen Concentration (O2PCT):	93.2%
	Oxygen Concentration (O2PPM):	8.30 ppm
	Turbidity (TURB):	4 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
05	24	12:00 am	7.5	57.56	35.68	22.50	89.30	8.00	-	5	7.70	-
05	23	11:45 pm	7.5	57.56	35.48	22.40	93.50	8.40	-	5	7.70	-
05	23	11:30 pm	7.5	57.56	35.06	22.10	95.70	8.60	-	6	7.80	-
05	23	11:15 pm	7.2	57.56	34.54	21.70	96.70	8.70	-	7	7.80	-
05	23	11:00 pm	7.2	57.74	33.72	21.20	97.50	8.80	-	8	7.80	-
05	23	10:45 pm	6.9	57.92	32.17	20.10	97.80	8.80	-	8	7.80	-
05	23	10:30 pm	6.6	57.92	29.72	18.40	97.30	8.90	-	10	7.70	-
05	23	10:15 pm	6.2	57.92	27.89	17.20	97.70	9.00	-	9	7.70	-
05	23	10:00 pm	5.6	57.92	26.30	16.10	98.30	9.10	-	12	7.50	-
05	23	9:45 pm	5.2	57.74	19.08	11.40	100.20	9.60	-	11	7.30	-
05	23	9:30 pm	4.6	56.84	10.61	6.00	101.60	10.10	-	11	7.10	-
05	23	9:15 pm	4.3	56.12	5.80	3.20	101.20	10.40	-	12	7.00	-
05	23	9:00 pm	3.6	55.76	3.17	1.70	100.30	10.40	-	12	6.90	-
05	23	8:45 pm	3.3	55.22	1.39	0.70	99.20	10.40	-	13	6.80	-
05	23	8:30 pm	3.0	54.86	0.41	0.20	97.50	10.30	-	13	6.70	-
05	23	8:15 pm	2.6	54.86	0.34	0.20	97.30	10.30	-	11	6.80	-
05	23	8:00 pm	2.3	54.68	0.35	0.20	96.60	10.30	-	11	6.70	-
05	23	7:45 pm	2.0	54.68	0.21	0.10	90.00	9.60	-	10	6.70	-
05	23	7:30 pm	2.0	54.68	0.20	0.10	77.80	8.30	-	9	6.60	-
05	23	7:15 pm	1.6	54.68	0.20	0.10	97.20	10.30	-	18	6.70	-
05	23	7:00 pm	1.6	54.68	0.19	0.10	98.00	10.40	-	10	6.70	-
05	23	6:45 pm	1.6	54.68	0.19	0.10	98.60	10.50	-	11	6.70	-
05	23	6:30 pm	1.6	54.86	0.19	0.10	99.10	10.50	-	12	6.70	-
05	23	6:15 pm	1.6	54.86	0.20	0.10	99.00	10.50	-	12	6.70	-
05	23	6:00 pm	1.6	54.86	0.20	0.10	99.10	10.50	-	13	6.70	-
05	23	5:45 pm	1.6	54.86	0.20	0.10	98.90	10.50	-	12	6.70	-
05	23	5:30 pm	2.0	55.04	0.21	0.10	99.00	10.50	-	12	6.70	-
05	23	5:15 pm	2.0	55.04	0.22	0.10	99.10	10.50	-	12	6.70	-
05	23	5:00 pm	2.0	54.86	0.23	0.10	98.10	10.40	-	13	6.70	-
05	23	4:45 pm	2.3	54.86	0.28	0.10	97.80	10.40	-	12	6.70	-
05	23	4:30 pm	2.3	54.86	0.36	0.20	97.30	10.30	-	11	6.70	-
05	23	4:15 pm	2.6	54.68	0.52	0.30	96.60	10.30	-	11	6.70	-
05	23	4:00 pm	2.6	54.50	0.78	0.40	95.70	10.20	-	11	6.80	-
05	23	3:45 pm	3.0	54.32	1.45	0.70	94.50	10.10	-	10	6.90	-
05	23	3:30 pm	3.0	53.96	3.61	1.90	91.30	9.70	-	8	7.00	-
05	23	3:15 pm	3.3	53.78	15.47	9.10	77.10	7.80	-	7	7.00	-
05	23	3:00 pm	3.3	53.78	17.67	10.50	79.40	8.00	-	5	7.00	-
05	23	2:45 pm	3.6	53.78	18.66	11.10	78.30	7.90	-	6	7.10	-
05	23	2:30 pm	3.9	53.78	19.45	11.60	75.90	7.60	-	5	7.00	-
05	23	2:15 pm	3.9	53.78	19.90	11.90	74.60	7.40	-	6	7.00	-
05	23	2:00 pm	4.3	53.96	20.36	12.20	63.00	6.30	-	4	7.00	-
05	23	1:45 pm	4.6	53.96	20.59	12.30	65.40	6.50	-	6	6.90	-
05	23	1:30 pm	4.6	53.96	20.68	12.40	69.50	6.90	-	4	6.90	-
05	23	1:15 pm	4.9	53.96	20.56	12.30	65.70	6.50	-	12	6.90	-
05	23	1:00 pm	4.9	53.96	20.41	12.20	70.70	7.00	-	5	7.00	-
05	23	12:45 pm	5.2	53.78	20.20	12.10	76.00	7.60	-	5	7.00	-
05	23	12:30 pm	5.2	53.78	19.40	11.60	76.40	7.70	-	8	7.00	-
05	23	12:15 pm	5.2	53.60	17.82	10.60	77.40	7.80	-	8	7.00	-
05	23	12:00 pm	5.2	53.24	15.94	9.40	77.10	7.90	-	9	6.90	-
05	23	11:45 am	4.9	52.70	10.99	6.30	78.80	8.30	-	12	6.80	-
05	23	11:30 am	4.6	51.98	4.96	2.70	83.50	9.00	-	14	6.80	-
05	23	11:15 am	4.3	51.62	3.22	1.70	85.40	9.40	-	16	6.80	-
05	23	11:00 am	3.6	51.44	2.03	1.00	89.30	9.80	-	17	6.70	-
05	23	10:45 am	3.3	51.44	1.06	0.50	96.20	10.60	-	19	6.70	-
05	23	10:30 am	3.0	50.90	0.42	0.20	97.40	10.80	-	16	6.60	-
05	23	10:15 am	2.6	50.36	0.29	0.10	92.00	10.30	-	14	6.60	-
05	23	10:00 am	2.3	50.36	0.29	0.10	88.90	10.00	-	16	6.60	-
05	23	9:45 am	2.0	50.00	0.23	0.10	74.70	8.40	-	11	6.60	-
05	23	9:30 am	1.6	50.00	0.22	0.10	89.50	10.10	-	15	6.60	-
05	23	9:15 am	1.6	49.82	0.22	0.10	89.50	10.10	-	13	6.60	-
05	23	9:00 am	1.3	49.64	0.22	0.10	88.80	10.10	-	17	6.60	-
05	23	8:45 am	1.3	49.64	0.22	0.10	88.00	10.00	-	17	6.60	-
05	23	8:30 am	1.3	49.46	0.21	0.10	87.40	9.90	-	18	6.60	-
05	23	8:15 am	1.3	49.46	0.22	0.10	86.80	9.90	-	16	6.50	-
05	23	8:00 am	1.3	49.28	0.22	0.10	86.00	9.80	-	18	6.50	-
05	23	7:45 am	1.3	49.28	0.22	0.10	85.30	9.70	-	21	6.50	-
05	23	7:30 am	1.3	49.28	0.22	0.10	85.10	9.70	-	20	6.50	-
05	23	7:15 am	1.3	49.10	0.22	0.10	84.00	9.60	-	22	6.50	-
05	23	7:00 am	1.3	49.10	0.22	0.10	83.60	9.50	-	20	6.50	-
05	23	6:45 am	1.3	49.10	0.23	0.10	83.10	9.50	-	20	6.50	-
05	23	6:30 am	1.6	49.10	0.23	0.10	82.70	9.40	-	23	6.50	-
05	23	6:15 am	1.6	49.10	0.23	0.10	82.30	9.40	-	25	6.50	-
05	23	6:00 am	1.6	49.10	0.23	0.10	81.90	9.40	-	26	6.50	-
05	23	5:45 am	1.6	49.28	0.24	0.10	81.70	9.30	-	39	6.50	-
05	23	5:30 am	1.6	49.28	0.24	0.10	81.30	9.30	-	29	6.50	-
05	23	5:15 am	1.6	49.28	0.25	0.10	81.00	9.20	-	29	6.50	-
05	23	5:00 am	1.6	49.28	0.25	0.10	80.60	9.20	-	27	6.50	-
05	23	4:45 am	2.0	49.28	0.26	0.10	80.10	9.10	-	24	6.50	-
05	23	4:30 am	2.0	49.28	0.27	0.10	79.70	9.10	-	25	6.50	-
05	23	3:15 am	3.0	49.64	0.99	0.50	77.70	8.80	-	18	6.70	-
05	23	3:00 am	3.0	49.82	1.57	0.80	77.50	8.70	-	18	6.80	-
05	23	2:45 am	3.3	50.36	4.01	2.10	76.30	8.50	-	14	7.00	-
05	23	2:30 am	3.6	52.70	9.59	5.40	72.20	7.60	-	7	7.10	-
05	23	2:15 am	3.9	53.78	23.66	14.40	71.80	7.10	-	5	7.20	-
05	23	2:00 am	4.3	54.14	24.91	15.20	72.30	7.00	-	5	7.20	-
05	23	1:45 am	4.3	54.32	25.83	15.80	75.40	7.30	-	9	7.30	-
05	23	1:30 am	4.6	54.50	26.25	16.10	75.40	7.30	-	5	7.20	-
05	23	1:15 am	4.9	54.50	26.88	16.50	76.80	7.40	-	5	7.30	-
05	23	1:00 am	5.2	54.50	27.21	16.70	77.20	7.40	-	5	7.30	-

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.