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
(8:15 am PDT)
1515 GMT on 10/20/2021:
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):	2.6 ft
	Ocean Temperature (OTMP):	50.54 °F
	Conductivity (COND):	4.22
	Salinity (SAL):	2.30 psu
	Oxygen Concentration (O2PCT):	77.8%
	Oxygen Concentration (O2PPM):	8.60 ppm
	Turbidity (TURB):	22 FTU
	pH (PH):	6.60

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
10	20	8:00 am	2.3	50.54	3.24	1.70	77.20	8.60	-	31	6.50	-
10	20	7:45 am	2.0	50.36	1.20	0.60	78.60	8.80	-	31	6.50	-
10	20	7:30 am	1.6	50.36	1.62	0.80	77.40	8.70	-	51	6.60	-
10	20	7:15 am	1.3	50.18	1.39	0.70	78.00	8.70	-	90	6.60	-
10	20	7:00 am	1.3	50.36	2.06	1.10	78.10	8.70	-	93	6.60	-
10	20	6:45 am	1.3	50.36	3.29	1.70	78.50	8.70	-	83	6.60	-
10	20	6:30 am	1.6	50.54	4.90	2.60	77.90	8.60	-	66	6.60	-
10	20	6:15 am	1.6	50.54	7.08	3.90	77.00	8.40	-	56	6.60	-
10	20	6:00 am	2.0	50.72	9.57	5.40	76.60	8.30	-	26	6.70	-
10	20	5:45 am	2.3	51.08	12.84	7.40	76.90	8.20	-	32	6.80	-
10	20	5:30 am	2.6	52.16	24.07	14.60	77.60	7.70	-	13	7.10	-
10	20	5:15 am	3.0	52.52	30.29	18.80	79.00	7.70	-	18	7.20	-
10	20	5:00 am	3.0	52.88	33.64	21.10	79.60	7.60	-	17	7.40	-
10	20	4:45 am	3.6	53.24	36.57	23.10	80.80	7.60	-	17	7.50	-
10	20	4:30 am	3.6	53.60	40.53	25.90	81.50	7.50	-	15	7.60	-
10	20	4:15 am	3.9	53.60	40.66	26.00	81.00	7.40	-	16	7.60	-
10	20	4:00 am	4.3	53.60	40.54	25.90	81.60	7.50	-	18	7.60	-
10	20	3:45 am	4.6	53.78	41.30	26.40	81.10	7.40	-	8	7.60	-
10	20	3:30 am	4.9	53.78	41.57	26.60	80.80	7.40	-	8	7.60	-
10	20	3:15 am	5.2	53.78	41.58	26.60	83.80	7.60	-	8	7.60	-
10	20	3:00 am	5.2	53.78	42.01	26.90	83.30	7.60	-	11	7.60	-
10	20	2:45 am	5.6	53.78	42.44	27.20	82.20	7.40	-	9	7.60	-
10	20	2:30 am	5.9	53.78	42.35	27.20	85.70	7.80	-	9	7.70	-
10	20	2:15 am	6.2	53.96	43.06	27.70	83.60	7.50	-	7	7.70	-
10	20	2:00 am	6.2	53.96	43.37	27.90	86.30	7.80	-	10	7.70	-
10	20	1:45 am	6.6	53.96	43.91	28.30	85.60	7.70	-	8	7.70	-
10	20	1:30 am	6.9	53.96	44.28	28.50	85.20	7.60	-	7	7.70	-
10	20	1:15 am	6.9	53.96	44.43	28.70	82.40	7.40	-	10	7.70	-
10	20	1:00 am	7.2	53.96	44.46	28.70	86.20	7.70	-	12	7.70	-
10	20	12:45 am	7.2	53.96	44.35	28.60	86.70	7.80	-	7	7.70	-
10	20	12:30 am	7.2	53.96	44.10	28.40	87.90	7.90	-	8	7.70	-
10	20	12:15 am	6.9	53.96	43.42	27.90	88.20	7.90	-	8	7.70	-
10	20	12:00 am	6.6	53.96	42.77	27.50	88.30	8.00	-	9	7.70	-
10	19	11:45 pm	6.6	53.96	42.22	27.10	88.50	8.00	-	9	7.70	-
10	19	11:30 pm	6.2	53.96	41.73	26.70	88.80	8.10	-	10	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.