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

Large icon indicates selected station.

Stations with recent data

Stations with no data in last 8 hours
(24 hours for tsunami stations)

Disclaimer

Ocean Conditions at CHQO3 as of
(4:15 am PDT)
1115 GMT on 07/11/2020:
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):	5.6 ft
	Ocean Temperature (OTMP):	71.24 °F
	Conductivity (COND):	40.60
	Salinity (SAL):	26.00 psu
	Oxygen Concentration (O2PCT):	57.7%
	Oxygen Concentration (O2PPM):	4.40 ppm
	Turbidity (TURB):	9 FTU
	pH (PH):	7.40

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
07	11	4:00 am	5.2	71.60	39.78	25.40	58.00	4.40	-	10	7.40	-
07	11	3:45 am	5.2	71.78	39.10	24.90	59.10	4.50	-	10	7.40	-
07	11	3:30 am	4.9	71.96	38.46	24.50	58.80	4.40	-	10	7.30	-
07	11	3:15 am	4.9	72.14	37.80	24.00	57.40	4.30	-	11	7.30	-
07	11	3:00 am	4.6	72.68	37.90	24.10	54.20	4.10	-	12	7.30	-
07	11	2:45 am	4.6	72.68	38.05	24.20	53.50	4.00	-	12	7.30	-
07	11	2:30 am	4.3	72.86	38.14	24.30	53.20	4.00	-	13	7.30	-
07	11	2:15 am	3.9	72.86	38.17	24.30	53.40	4.00	-	13	7.30	-
07	11	2:00 am	3.9	73.04	38.06	24.20	53.10	4.00	-	13	7.30	-
07	11	1:45 am	3.6	73.04	38.07	24.20	53.10	4.00	-	13	7.30	-
07	11	1:30 am	3.3	73.04	37.72	24.00	51.50	3.90	-	14	7.20	-
07	11	1:15 am	3.3	73.22	37.45	23.80	49.90	3.70	-	14	7.20	-
07	11	1:00 am	3.0	73.22	37.29	23.70	51.70	3.90	-	13	7.20	-
07	11	12:45 am	3.0	73.22	36.95	23.40	52.00	3.90	-	14	7.20	-
07	11	12:30 am	3.0	73.04	35.67	22.50	50.60	3.80	-	14	7.20	-
07	11	12:15 am	2.6	73.04	35.25	22.20	49.90	3.80	-	13	7.20	-
07	11	12:00 am	2.6	72.86	34.12	21.40	50.70	3.90	-	13	7.20	-
07	10	11:45 pm	2.3	72.86	33.99	21.40	51.80	4.00	-	14	7.20	-
07	10	11:30 pm	2.3	72.50	31.69	19.80	51.30	4.00	-	14	7.10	-
07	10	11:15 pm	2.3	72.14	30.26	18.80	44.40	3.50	-	17	7.10	-
07	10	11:00 pm	2.3	71.60	24.28	14.80	65.80	5.30	-	13	7.10	-
07	10	10:45 pm	2.3	72.32	27.61	17.00	64.60	5.10	-	14	7.20	-
07	10	10:30 pm	2.6	73.04	32.85	20.60	62.50	4.80	-	12	7.20	-
07	10	10:15 pm	2.6	73.58	35.35	22.30	63.10	4.80	-	13	7.30	-
07	10	10:00 pm	3.0	73.76	36.58	23.20	64.90	4.90	-	11	7.30	-
07	10	9:45 pm	3.3	73.58	38.95	24.80	66.30	4.90	-	11	7.30	-
07	10	9:30 pm	3.6	73.58	39.78	25.40	68.80	5.10	-	10	7.40	-
07	10	9:15 pm	3.6	73.22	40.74	26.10	71.40	5.30	-	10	7.40	-
07	10	9:00 pm	3.9	73.22	41.40	26.60	73.60	5.40	-	10	7.40	-
07	10	8:45 pm	4.3	73.04	41.55	26.70	74.60	5.50	-	10	7.40	-
07	10	8:30 pm	4.6	73.04	41.76	26.80	75.90	5.60	-	9	7.50	-
07	10	8:15 pm	4.6	73.04	41.84	26.90	78.70	5.80	-	9	7.50	-
07	10	8:00 pm	4.9	72.86	42.11	27.10	78.20	5.80	-	8	7.50	-
07	10	7:45 pm	5.2	72.86	42.31	27.20	74.80	5.50	-	11	7.50	-
07	10	7:30 pm	5.2	72.68	42.51	27.40	74.80	5.50	-	9	7.50	-
07	10	7:15 pm	5.6	72.68	42.54	27.40	77.00	5.70	-	8	7.50	-
07	10	7:00 pm	5.6	72.68	42.63	27.40	82.70	6.10	-	11	7.50	-
07	10	6:45 pm	5.9	72.68	42.67	27.50	79.50	5.90	-	7	7.50	-
07	10	6:30 pm	5.9	72.68	42.68	27.50	81.20	6.00	-	8	7.50	-
07	10	6:15 pm	6.2	72.68	42.77	27.50	86.30	6.40	-	8	7.60	-
07	10	6:00 pm	6.2	72.68	42.78	27.50	81.70	6.00	-	10	7.50	-
07	10	5:45 pm	6.6	72.86	42.86	27.60	86.20	6.30	-	9	7.60	-
07	10	5:30 pm	6.6	72.68	42.82	27.60	89.40	6.60	-	9	7.60	-
07	10	5:15 pm	6.2	72.50	42.58	27.40	87.60	6.50	-	9	7.60	-
07	10	5:00 pm	6.2	72.50	42.28	27.20	87.10	6.40	-	11	7.60	-
07	10	4:45 pm	6.2	72.68	42.02	27.00	87.00	6.40	-	10	7.60	-
07	10	4:30 pm	5.9	72.68	41.61	26.70	86.10	6.40	-	10	7.60	-
07	10	4:15 pm	5.9	72.86	40.77	26.10	82.80	6.10	-	11	7.50	-
07	10	4:00 pm	5.6	73.22	39.93	25.50	81.20	6.00	-	12	7.50	-
07	10	3:45 pm	5.2	73.58	38.67	24.60	80.50	6.00	-	13	7.50	-
07	10	3:30 pm	4.9	73.76	36.83	23.30	78.50	5.90	-	13	7.40	-
07	10	3:15 pm	4.6	73.94	34.96	22.00	73.90	5.60	-	15	7.40	-
07	10	3:00 pm	4.3	74.12	33.73	21.20	73.40	5.50	-	16	7.30	-
07	10	2:45 pm	3.9	74.30	32.01	20.00	72.10	5.50	-	19	7.30	-
07	10	2:30 pm	3.6	74.48	29.49	18.30	73.60	5.60	-	23	7.30	-
07	10	2:15 pm	3.3	74.48	25.99	15.90	75.40	5.80	-	24	7.30	-
07	10	2:00 pm	3.0	74.48	22.81	13.80	78.10	6.10	-	20	7.20	-
07	10	1:45 pm	2.6	74.30	19.11	11.40	82.90	6.60	-	20	7.20	-
07	10	1:30 pm	2.3	74.30	15.46	9.00	89.60	7.20	-	23	7.20	-
07	10	1:15 pm	2.0	75.20	12.53	7.20	97.30	7.90	-	21	7.20	-
07	10	1:00 pm	1.6	75.56	10.92	6.20	100.70	8.20	-	19	7.20	-
07	10	12:45 pm	1.6	73.58	9.29	5.20	100.40	8.30	-	18	7.10	-
07	10	12:30 pm	1.3	71.24	8.10	4.50	92.60	7.90	-	16	7.00	-
07	10	12:15 pm	1.0	70.16	8.09	4.50	96.20	8.30	-	14	7.00	-
07	10	12:00 pm	1.0	69.98	8.83	4.90	91.00	7.90	-	17	7.10	-
07	10	11:45 am	1.0	69.44	9.44	5.30	89.60	7.80	-	17	7.00	-
07	10	11:30 am	1.0	68.36	9.98	5.60	86.40	7.60	-	17	7.00	-
07	10	11:15 am	1.0	67.28	10.41	5.90	85.00	7.50	-	17	7.00	-
07	10	11:00 am	1.0	66.20	10.78	6.10	83.80	7.50	-	18	7.00	-
07	10	10:45 am	1.0	65.66	11.17	6.40	81.70	7.30	-	17	7.00	-
07	10	10:30 am	1.0	65.48	11.60	6.60	79.40	7.10	-	17	7.00	-
07	10	10:15 am	1.0	65.30	12.16	7.00	77.20	6.90	-	21	7.00	-
07	10	10:00 am	1.0	65.12	12.81	7.40	75.00	6.70	-	16	7.00	-
07	10	9:45 am	1.3	65.30	13.76	8.00	72.70	6.50	-	30	7.00	-
07	10	9:30 am	1.3	65.66	15.18	8.90	70.10	6.20	-	35	7.00	-
07	10	9:15 am	1.6	65.84	16.53	9.70	67.30	5.90	-	28	7.00	-
07	10	9:00 am	1.6	66.38	18.37	10.90	63.50	5.50	-	30	7.00	-
07	10	8:45 am	2.0	66.74	20.31	12.20	60.30	5.20	-	27	7.00	-
07	10	8:30 am	2.3	67.28	22.72	13.80	56.10	4.70	-	26	7.00	-
07	10	8:15 am	2.6	67.82	25.31	15.50	52.90	4.40	-	15	7.00	-
07	10	8:00 am	3.0	69.80	34.86	22.00	44.10	3.50	-	9	7.10	-
07	10	7:45 am	3.3	70.16	38.10	24.20	44.50	3.40	-	10	7.20	-
07	10	7:30 am	3.6	70.34	40.15	25.70	46.10	3.50	-	10	7.20	-
07	10	7:15 am	3.9	70.34	41.42	26.60	48.00	3.60	-	7	7.30	-
07	10	7:00 am	4.3	70.16	41.88	26.90	50.70	3.80	-	7	7.30	-
07	10	6:45 am	4.6	69.98	42.47	27.30	50.70	3.80	-	10	7.30	-
07	10	6:30 am	4.6	69.80	42.71	27.50	51.30	3.90	-	9	7.40	-
07	10	6:15 am	4.9	69.80	42.84	27.60	52.10	4.00	-	11	7.40	-
07	10	6:00 am	5.2	69.62	42.96	27.70	51.40	3.90	-	8	7.40	-
07	10	5:45 am	5.6	69.44	43.20	27.90	52.40	4.00	-	10	7.40	-
07	10	5:30 am	5.6	69.44	43.16	27.80	50.70	3.90	-	8	7.40	-
07	10	5:15 am	5.9	69.44	43.20	27.90	53.80	4.10	-	7	7.40	-
07	10	5:00 am	5.9	69.44	43.35	28.00	56.00	4.30	-	8	7.40	-

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.