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
(5:15 am PDT)
1215 GMT on 03/29/2023:

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):	6.2 ft
	Ocean Temperature (OTMP):	50.90 °F
	Conductivity (COND):	31.52
	Salinity (SAL):	19.60 psu
	Oxygen Concentration (O2PCT):	130.8%
	Oxygen Concentration (O2PPM):	12.90 ppm
	Turbidity (TURB):	3 FTU
	pH (PH):	8.30

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	29	5:00 am	6.2	50.90	31.36	19.50	131.10	12.90	-	3	8.30	-
03	29	4:45 am	6.2	50.90	31.09	19.30	131.90	13.00	-	3	8.30	-
03	29	4:30 am	5.9	50.90	30.73	19.10	133.00	13.20	-	3	8.30	-
03	29	4:15 am	5.9	50.90	30.61	19.00	134.00	13.30	-	3	8.30	-
03	29	4:00 am	5.9	50.90	30.12	18.60	135.10	13.40	-	3	8.30	-
03	29	3:45 am	5.6	50.72	29.77	18.40	136.70	13.60	-	3	8.40	-
03	29	3:30 am	5.6	50.72	29.47	18.20	137.80	13.70	-	3	8.40	-
03	29	3:15 am	5.2	50.72	29.32	18.10	138.00	13.80	-	3	8.40	-
03	29	3:00 am	5.2	50.72	29.28	18.10	138.20	13.80	-	3	8.40	-
03	29	2:45 am	5.2	50.72	29.24	18.10	138.60	13.80	-	3	8.40	-
03	29	2:30 am	4.9	50.72	29.22	18.00	138.60	13.80	-	3	8.40	-
03	29	2:15 am	4.9	50.72	29.18	18.00	138.80	13.80	-	3	8.40	-
03	29	2:00 am	4.6	50.72	28.88	17.80	136.60	13.60	-	3	8.40	-
03	29	1:45 am	4.6	50.72	28.29	17.40	133.00	13.30	-	3	8.30	-
03	29	1:30 am	4.6	50.90	27.17	16.70	125.40	12.60	-	3	8.20	-
03	29	1:15 am	4.3	51.08	26.20	16.00	119.90	12.10	-	-	-	-
03	29	12:15 am	4.3	51.08	26.05	15.90	119.20	12.00	-	3	8.10	-
03	29	12:00 am	4.3	50.90	25.97	15.90	117.90	11.90	-	3	8.10	-
03	28	11:45 pm	4.3	51.08	26.02	15.90	119.30	12.00	-	3	8.10	-
03	28	11:30 pm	4.6	50.90	26.00	15.90	118.80	12.00	-	3	8.10	-
03	28	11:15 pm	4.6	50.90	25.92	15.80	117.90	11.90	-	3	8.10	-
03	28	11:00 pm	4.6	50.90	25.93	15.80	118.00	11.90	-	3	8.10	-
03	28	10:45 pm	4.6	51.08	25.92	15.80	118.10	11.90	-	4	8.10	-
03	28	10:30 pm	4.6	50.90	25.94	15.80	118.20	11.90	-	3	8.10	-
03	28	10:15 pm	4.6	51.08	25.89	15.80	117.90	11.90	-	3	8.10	-
03	28	10:00 pm	4.9	51.08	25.93	15.80	117.80	11.90	-	3	8.10	-
03	28	9:45 pm	4.9	51.08	25.95	15.80	119.20	12.00	-	4	8.10	-
03	28	9:30 pm	5.2	51.08	25.98	15.90	119.70	12.10	-	4	8.10	-
03	28	9:15 pm	5.2	51.08	25.93	15.80	119.20	12.00	-	4	8.10	-
03	28	9:00 pm	5.2	51.08	25.91	15.80	119.50	12.00	-	4	8.10	-
03	28	8:45 pm	5.2	51.08	25.96	15.90	119.80	12.10	-	4	8.10	-
03	28	8:30 pm	5.2	51.08	25.90	15.80	118.80	12.00	-	4	8.10	-
03	28	8:15 pm	5.2	51.08	25.79	15.70	119.00	12.00	-	4	8.10	-
03	28	8:00 pm	5.2	51.08	25.63	15.60	117.90	11.90	-	4	8.10	-
03	28	7:45 pm	5.6	51.08	25.59	15.60	117.40	11.80	-	4	8.10	-
03	28	7:30 pm	5.6	51.08	25.50	15.60	117.20	11.80	-	9	8.10	-
03	28	7:15 pm	5.6	50.90	25.37	15.50	116.30	11.80	-	4	8.00	-
03	28	7:00 pm	5.6	50.90	25.19	15.30	115.10	11.70	-	4	8.00	-
03	28	6:45 pm	5.2	50.72	24.85	15.10	112.60	11.40	-	4	7.90	-
03	28	6:30 pm	5.2	50.54	24.18	14.70	109.60	11.20	-	4	7.90	-
03	28	6:15 pm	4.9	50.18	23.70	14.30	105.80	10.90	-	4	7.70	-
03	28	6:00 pm	4.6	50.00	23.68	14.30	104.40	10.70	-	4	7.70	-
03	28	5:45 pm	4.6	50.00	22.92	13.80	102.10	10.60	-	5	7.60	-
03	28	5:30 pm	4.3	49.82	20.74	12.40	99.00	10.30	-	5	7.40	-
03	28	5:15 pm	3.9	50.36	9.44	5.30	97.80	10.60	-	10	6.60	-
03	28	5:00 pm	3.9	50.36	0.32	0.20	99.50	11.20	-	10	6.70	-
03	28	4:45 pm	3.6	50.00	0.30	0.20	98.80	11.10	-	11	6.70	-
03	28	4:30 pm	3.3	49.82	0.25	0.10	98.50	11.10	-	11	6.70	-
03	28	4:15 pm	3.3	49.46	0.18	0.10	97.90	11.10	-	12	6.70	-
03	28	4:00 pm	3.0	49.46	0.21	0.10	98.50	11.20	-	12	6.70	-
03	28	3:45 pm	2.6	49.46	0.21	0.10	97.10	11.00	-	12	6.70	-
03	28	3:30 pm	2.6	49.28	0.18	0.10	96.40	11.00	-	12	6.70	-
03	28	3:15 pm	2.3	49.10	0.17	0.10	96.80	11.10	-	12	6.80	-
03	28	3:00 pm	2.0	49.10	0.18	0.10	97.10	11.10	-	12	6.80	-
03	28	2:45 pm	2.0	49.10	0.17	0.10	97.20	11.10	-	13	6.80	-
03	28	2:30 pm	1.6	49.10	0.18	0.10	97.30	11.10	-	14	6.80	-
03	28	2:15 pm	1.3	48.92	0.18	0.10	97.20	11.10	-	17	6.80	-
03	28	2:00 pm	1.3	48.74	0.19	0.10	96.90	11.10	-	13	6.80	-
03	28	1:45 pm	1.3	48.20	0.18	0.10	96.50	11.10	-	14	6.80	-
03	28	1:30 pm	1.3	47.84	0.19	0.10	96.10	11.20	-	15	6.80	-
03	28	1:15 pm	1.3	47.48	0.20	0.10	95.60	11.20	-	16	6.80	-
03	28	1:00 pm	1.3	47.12	0.20	0.10	94.70	11.10	-	16	6.80	-
03	28	12:45 pm	1.3	46.58	0.21	0.10	93.70	11.10	-	21	6.80	-
03	28	12:30 pm	1.3	46.22	0.22	0.10	92.80	11.00	-	21	6.80	-
03	28	12:15 pm	1.3	46.22	0.22	0.10	92.40	11.00	-	30	6.80	-
03	28	12:00 pm	1.3	46.04	0.23	0.10	92.00	10.90	-	24	6.80	-
03	28	11:45 am	1.6	45.86	0.24	0.10	91.30	10.90	-	20	6.80	-
03	28	11:30 am	1.6	45.68	0.25	0.10	90.60	10.80	-	25	6.80	-
03	28	11:15 am	2.0	45.50	0.26	0.10	89.60	10.80	-	18	6.80	-
03	28	11:00 am	2.0	45.14	0.28	0.10	88.70	10.70	-	17	6.80	-
03	28	10:45 am	2.3	44.96	0.33	0.20	87.70	10.60	-	22	6.80	-
03	28	10:30 am	2.6	44.96	0.74	0.40	87.10	10.50	-	17	6.80	-
03	28	10:15 am	2.6	45.14	3.55	1.90	88.10	10.50	-	11	6.90	-
03	28	10:00 am	3.0	45.68	10.70	6.10	91.00	10.50	-	9	7.20	-
03	28	9:45 am	3.3	47.12	19.75	11.70	99.10	10.80	-	6	7.70	-
03	28	9:30 am	3.6	48.56	27.14	16.60	106.00	11.00	-	8	8.00	-
03	28	9:15 am	3.9	49.10	29.86	18.40	109.10	11.10	-	3	8.10	-
03	28	9:00 am	4.3	49.28	30.45	18.80	109.10	11.00	-	4	8.10	-
03	28	8:45 am	4.6	49.28	30.77	19.10	110.20	11.10	-	3	8.10	-
03	28	8:30 am	4.6	49.28	30.63	19.00	110.60	11.20	-	3	8.10	-
03	28	8:15 am	4.9	49.46	31.02	19.20	110.60	11.10	-	3	8.10	-
03	28	8:00 am	5.2	49.46	31.19	19.30	110.30	11.10	-	3	8.10	-
03	28	7:45 am	5.6	49.46	31.32	19.40	110.90	11.10	-	3	8.10	-
03	28	7:30 am	5.6	49.46	31.50	19.60	110.10	11.10	-	4	8.10	-
03	28	7:15 am	5.9	49.46	31.55	19.60	110.70	11.10	-	4	8.10	-
03	28	7:00 am	6.2	49.46	31.79	19.80	110.50	11.10	-	4	8.10	-
03	28	6:45 am	6.2	49.46	31.81	19.80	111.10	11.10	-	53	8.10	-
03	28	6:30 am	6.6	49.46	32.14	20.00	110.60	11.10	-	4	8.10	-
03	28	6:15 am	6.6	49.46	32.26	20.10	110.90	11.10	-	1065	-	-

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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