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 Map Type: Select Basemap Oceans Satellite Streets Topographic Large icon indicates selected station. Stations with recent data Stations with no data in last 8 hours      (24 hours for tsunami stations) Disclaimer

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Ocean Conditions at CHQO3 as of
(2:15 am PDT)
0915 GMT on 05/22/2022:

These oceanographic data are displayed in rounded times. Unit of Measure: Imperial Metric    Time Zone: Station Local Time Greenwich Mean Time [GMT] British Summer Time [GMT+1] Eastern Greenland [GMT-1] Azores [GMT-2] Western Greenland [GMT-3] Atlantic Standard [GMT-4] US/Eastern Standard US/Central Standard US/Mountain Standard US/Pacific Standard Alaska Standard [GMT-9] Hawaii-Aleutian Standard [GMT-10] Samoa Standard [GMT-11] International Date Line West [GMT-12] Western European [GMT+0] Central European [GMT+1] Eastern European [GMT+2] Moscow [GMT+3] GMT+4 Pakistan Standard [GMT+5] GMT+6 Indochina Time [GMT+7] China Coast [GMT+8] Japan Standard [GMT+9] Guam Standard [GMT+10] GMT+11 International Date Line East [GMT+12]    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):	3.6 ft
	Ocean Temperature (OTMP):	54.14 °F
	Conductivity (COND):	0.79
	Salinity (SAL):	0.40 psu
	Oxygen Concentration (O2PCT):	86.9%
	Oxygen Concentration (O2PPM):	9.30 ppm
	Turbidity (TURB):	8 FTU
	pH (PH):	6.80

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	22	2:00 am	3.6	54.14	0.68	0.30	86.60	9.30	-	8	6.80	-
05	22	1:45 am	3.3	54.14	0.56	0.30	87.50	9.40	-	7	6.80	-
05	22	1:30 am	3.3	53.78	0.48	0.20	87.70	9.40	-	6	6.80	-
05	22	1:15 am	3.0	53.78	0.33	0.20	87.90	9.40	-	7	6.80	-
05	22	1:00 am	3.0	53.78	0.28	0.10	87.80	9.40	-	6	6.80	-
05	22	12:45 am	2.6	53.78	0.21	0.10	88.00	9.50	-	6	6.90	-
05	22	12:30 am	2.6	53.60	0.25	0.10	88.40	9.50	-	8	6.90	-
05	22	12:15 am	2.6	53.78	0.20	0.10	88.70	9.50	-	6	6.90	-
05	22	12:00 am	2.6	53.78	0.19	0.10	88.70	9.60	-	6	6.90	-
05	21	11:45 pm	2.6	53.96	0.20	0.10	88.90	9.60	-	6	6.90	-
05	21	11:30 pm	2.6	54.14	0.24	0.10	89.40	9.60	-	6	6.90	-
05	21	11:15 pm	3.0	54.32	0.44	0.20	90.00	9.60	-	6	6.90	-
05	21	11:00 pm	3.0	54.86	1.00	0.50	90.80	9.60	-	6	6.90	-
05	21	10:45 pm	3.3	55.76	2.42	1.30	91.50	9.50	-	5	6.90	-
05	21	10:30 pm	3.3	58.46	10.38	5.90	92.30	9.00	-	5	7.20	-
05	21	10:15 pm	3.6	59.72	13.88	8.10	92.80	8.80	-	4	7.30	-
05	21	10:00 pm	3.6	60.62	16.53	9.70	93.10	8.70	-	5	7.40	-
05	21	9:45 pm	3.9	60.80	16.81	9.90	94.50	8.80	-	5	7.40	-
05	21	9:30 pm	4.3	60.80	17.56	10.40	96.10	8.90	-	5	7.50	-
05	21	9:15 pm	4.6	60.62	18.41	11.00	94.30	8.70	-	5	7.50	-
05	21	9:00 pm	4.6	60.44	18.71	11.10	93.80	8.70	-	6	7.50	-
05	21	8:45 pm	4.9	60.62	18.63	11.10	96.10	8.90	-	4	7.50	-
05	21	8:30 pm	4.9	60.62	18.76	11.20	97.50	9.00	-	4	7.60	-
05	21	8:15 pm	5.2	60.44	18.87	11.20	97.40	9.00	-	6	7.60	-
05	21	8:00 pm	5.2	60.62	18.91	11.30	98.90	9.10	-	6	7.60	-
05	21	7:45 pm	5.6	60.62	19.00	11.30	99.30	9.20	-	5	7.60	-
05	21	7:30 pm	5.6	60.62	18.88	11.30	99.00	9.20	-	5	7.60	-
05	21	7:15 pm	5.9	60.62	18.92	11.30	99.30	9.20	-	5	7.60	-
05	21	7:00 pm	5.9	60.62	18.93	11.30	100.50	9.30	-	5	7.60	-
05	21	6:45 pm	5.9	60.62	18.81	11.20	101.20	9.40	-	5	7.70	-
05	21	6:30 pm	5.9	60.62	18.63	11.10	101.50	9.40	-	6	7.70	-
05	21	6:15 pm	5.9	60.80	18.03	10.70	101.20	9.40	-	7	7.60	-
05	21	6:00 pm	5.6	61.16	17.28	10.20	101.30	9.40	-	7	7.60	-
05	21	5:45 pm	5.6	61.34	16.09	9.50	101.80	9.40	-	8	7.60	-
05	21	5:30 pm	5.2	61.88	13.08	7.60	101.90	9.50	-	9	7.50	-
05	21	5:15 pm	4.9	62.60	8.14	4.50	102.90	9.70	-	11	7.40	-
05	21	5:00 pm	4.6	63.14	4.22	2.30	103.40	9.80	-	14	7.30	-
05	21	4:45 pm	4.6	63.86	3.00	1.60	103.30	9.80	-	18	7.40	-
05	21	4:30 pm	4.3	64.76	2.26	1.20	102.80	9.60	-	24	7.40	-
05	21	4:15 pm	3.6	65.30	1.81	0.90	102.60	9.60	-	32	7.40	-
05	21	4:00 pm	3.6	64.94	1.50	0.80	103.70	9.70	-	24	7.20	-
05	21	3:45 pm	3.0	63.32	0.65	0.30	106.40	10.20	-	15	7.10	-
05	21	3:30 pm	2.6	62.06	0.42	0.20	107.10	10.40	-	13	7.00	-
05	21	3:15 pm	2.3	60.62	0.21	0.10	107.50	10.60	-	7	6.90	-
05	21	3:00 pm	2.0	59.36	0.18	0.10	104.30	10.50	-	7	6.80	-
05	21	2:45 pm	1.6	59.18	0.18	0.10	103.00	10.40	-	7	6.90	-
05	21	2:30 pm	1.3	58.82	0.17	0.10	103.50	10.50	-	13	6.90	-
05	21	2:15 pm	1.3	58.28	0.17	0.10	102.70	10.50	-	8	6.90	-
05	21	2:00 pm	1.3	57.92	0.17	0.10	102.50	10.50	-	10	6.90	-
05	21	1:45 pm	1.3	58.10	0.17	0.10	103.00	10.50	-	9	6.90	-
05	21	1:30 pm	1.3	58.10	0.17	0.10	103.20	10.50	-	9	6.90	-
05	21	1:15 pm	1.3	57.74	0.18	0.10	102.60	10.50	-	11	6.90	-
05	21	1:00 pm	1.3	57.38	0.18	0.10	102.10	10.50	-	9	6.90	-
05	21	12:45 pm	1.3	56.84	0.18	0.10	101.40	10.50	-	9	6.90	-
05	21	12:30 pm	1.3	56.30	0.18	0.10	100.50	10.50	-	10	6.90	-
05	21	12:15 pm	1.3	55.94	0.19	0.10	99.60	10.40	-	10	6.90	-
05	21	12:00 pm	1.3	55.40	0.19	0.10	98.90	10.40	-	10	6.90	-
05	21	11:45 am	1.3	54.86	0.19	0.10	97.70	10.40	-	11	6.90	-
05	21	11:30 am	1.3	54.32	0.19	0.10	95.10	10.20	-	10	6.90	-
05	21	11:15 am	1.3	53.78	0.19	0.10	95.60	10.30	-	11	6.90	-
05	21	11:00 am	1.3	53.24	0.20	0.10	94.50	10.20	-	12	6.90	-
05	21	10:45 am	1.3	52.70	0.20	0.10	93.70	10.20	-	13	6.90	-
05	21	10:30 am	1.3	52.34	0.20	0.10	92.10	10.10	-	15	6.90	-
05	21	10:15 am	1.3	51.80	0.20	0.10	91.10	10.10	-	14	6.90	-
05	21	10:00 am	1.3	51.26	0.20	0.10	89.50	9.90	-	14	6.90	-
05	21	9:45 am	1.6	50.90	0.21	0.10	87.90	9.80	-	47	6.90	-
05	21	9:30 am	1.6	50.72	0.20	0.10	86.10	9.60	-	17	6.90	-
05	21	9:15 am	2.0	50.72	0.20	0.10	85.70	9.60	-	17	6.90	-
05	21	9:00 am	2.3	50.72	0.22	0.10	84.40	9.50	-	12	6.90	-
05	21	8:45 am	2.6	50.72	0.28	0.10	83.10	9.30	-	11	6.90	-
05	21	8:30 am	3.0	50.90	0.92	0.50	82.30	9.20	-	19	6.90	-
05	21	8:15 am	3.3	52.16	4.64	2.50	82.10	8.90	-	8	6.90	-
05	21	8:00 am	3.6	54.50	13.66	7.90	82.50	8.40	-	6	7.20	-
05	21	7:45 am	3.9	55.76	16.58	9.80	83.40	8.20	-	5	7.40	-
05	21	7:30 am	4.3	56.66	21.39	12.90	82.00	7.90	-	13	7.50	-
05	21	7:15 am	4.6	56.84	23.26	14.10	72.30	6.90	-	5	7.40	-
05	21	7:00 am	4.9	56.84	23.43	14.20	76.40	7.20	-	6	7.40	-
05	21	6:45 am	4.9	57.02	23.60	14.30	70.20	6.60	-	8	7.40	-
05	21	6:30 am	5.2	57.02	23.66	14.40	81.00	7.70	-	7	7.50	-
05	21	6:15 am	5.6	57.02	23.71	14.40	85.00	8.00	-	8	7.60	-
05	21	6:00 am	5.9	57.02	23.84	14.50	83.90	7.90	-	6	7.50	-
05	21	5:45 am	5.9	57.02	23.75	14.40	84.70	8.00	-	10	7.60	-
05	21	5:30 am	6.2	57.02	23.82	14.50	87.30	8.30	-	7	7.60	-
05	21	5:15 am	6.2	57.02	23.79	14.50	88.30	8.40	-	8	7.60	-
05	21	5:00 am	6.6	57.02	23.72	14.40	88.30	8.40	-	7	7.60	-
05	21	4:45 am	6.6	57.02	23.71	14.40	89.10	8.40	-	7	7.60	-
05	21	4:30 am	6.6	56.84	23.00	13.90	89.50	8.50	-	7	7.60	-
05	21	4:15 am	6.6	56.84	22.19	13.40	89.70	8.50	-	8	7.60	-
05	21	4:00 am	6.6	56.66	20.08	12.00	90.10	8.70	-	8	7.60	-
05	21	3:45 am	6.6	56.84	18.23	10.80	90.50	8.80	-	10	7.50	-
05	21	3:30 am	6.2	56.84	16.52	9.70	91.00	8.90	-	9	7.50	-
05	21	3:15 am	6.2	57.02	14.07	8.20	91.10	8.90	-	8	7.40	-
05	21	3:00 am	5.9	57.20	12.14	7.00	91.80	9.10	-	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.

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