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
(9:15 pm PST on 02/28/2021)
0515 GMT on 03/01/2021:

Note: This report is more than two hours old
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):	1.3 ft
	Ocean Temperature (OTMP):	46.58 °F
	Conductivity (COND):	0.18
	Salinity (SAL):	0.10 psu
	Oxygen Concentration (O2PCT):	94.7%
	Oxygen Concentration (O2PPM):	11.20 ppm
	Turbidity (TURB):	7 FTU
	pH (PH):	6.70

Previous observations

MM	DD	TIME (PST)	DEPTH ft	OTMP °F	COND mS/cm	SAL psu	O2% %	O2PPM ppm	CLCON ug/l	TURB FTU	PH	EH mv
02	28	9:00 pm	1.3	46.58	0.18	0.10	94.90	11.20	-	7	6.70	-
02	28	8:45 pm	1.3	46.58	0.18	0.10	95.00	11.20	-	7	6.70	-
02	28	8:30 pm	1.3	46.76	0.19	0.10	95.10	11.20	-	7	6.70	-
02	28	8:15 pm	1.3	46.76	0.19	0.10	95.20	11.20	-	6	6.70	-
02	28	8:00 pm	1.3	46.94	0.19	0.10	95.30	11.20	-	7	6.70	-
02	28	7:45 pm	1.3	46.94	0.19	0.10	95.40	11.20	-	7	6.70	-
02	28	7:30 pm	1.3	47.12	0.20	0.10	95.50	11.20	-	7	6.70	-
02	28	7:15 pm	1.3	47.12	0.20	0.10	95.50	11.20	-	7	6.70	-
02	28	7:00 pm	1.3	47.30	0.20	0.10	95.50	11.20	-	8	6.80	-
02	28	6:45 pm	1.3	47.30	0.21	0.10	95.60	11.20	-	8	6.80	-
02	28	6:30 pm	1.6	47.48	0.21	0.10	95.80	11.20	-	9	6.80	-
02	28	6:15 pm	1.6	47.66	0.21	0.10	95.90	11.20	-	10	6.80	-
02	28	6:00 pm	1.6	47.66	0.21	0.10	96.10	11.20	-	10	6.80	-
02	28	5:45 pm	2.0	47.84	0.21	0.10	96.40	11.20	-	12	6.80	-
02	28	5:30 pm	2.0	48.02	0.23	0.10	96.70	11.20	-	13	6.80	-
02	28	5:15 pm	2.3	48.02	0.29	0.10	97.00	11.20	-	12	6.80	-
02	28	5:00 pm	2.6	48.20	0.63	0.30	97.60	11.30	-	11	6.80	-
02	28	4:45 pm	3.0	48.38	1.29	0.70	98.20	11.30	-	13	6.90	-
02	28	4:30 pm	3.6	48.74	3.56	1.90	98.90	11.20	-	12	6.90	-
02	28	4:15 pm	3.9	48.92	10.07	5.70	99.50	11.00	-	7	7.20	-
02	28	4:00 pm	4.3	49.46	18.94	11.20	99.80	10.60	-	36	7.40	-
02	28	3:45 pm	4.6	49.64	21.42	12.80	99.90	10.40	-	4	7.50	-
02	28	3:30 pm	5.2	49.82	20.64	12.30	99.80	10.40	-	4	7.50	-
02	28	3:15 pm	5.2	49.82	23.01	13.90	100.10	10.40	-	5	7.60	-
02	28	3:00 pm	5.9	50.00	23.20	14.00	100.00	10.30	-	5	7.60	-
02	28	2:45 pm	6.2	50.00	24.07	14.60	100.00	10.30	-	6	7.60	-
02	28	2:30 pm	6.6	50.00	24.84	15.10	92.90	9.50	-	5	7.60	-
02	28	2:15 pm	6.6	50.00	25.24	15.40	99.80	10.20	-	7	7.60	-
02	28	2:00 pm	6.9	50.00	25.34	15.40	96.40	9.90	-	6	7.60	-
02	28	1:45 pm	7.2	50.00	25.85	15.80	99.60	10.20	-	8	7.70	-
02	28	1:30 pm	7.5	50.00	26.62	16.30	99.90	10.20	-	6	7.70	-
02	28	1:15 pm	7.9	50.00	26.77	16.40	100.20	10.20	-	6	7.70	-
02	28	1:00 pm	7.9	50.00	26.32	16.10	99.90	10.20	-	7	7.70	-
02	28	12:45 pm	7.9	50.00	25.74	15.70	100.10	10.20	-	7	7.60	-
02	28	12:30 pm	7.9	49.82	24.93	15.20	99.70	10.20	-	6	7.60	-
02	28	12:15 pm	7.5	50.00	23.57	14.30	99.90	10.30	-	6	7.60	-
02	28	12:00 pm	7.2	49.46	22.61	13.60	99.00	10.30	-	7	7.50	-
02	28	11:45 am	6.9	48.92	21.87	13.10	97.20	10.20	-	7	7.50	-
02	28	11:30 am	6.6	48.74	20.09	12.00	96.20	10.20	-	7	7.40	-
02	28	11:15 am	6.2	48.02	16.24	9.50	94.70	10.30	-	8	7.20	-
02	28	11:00 am	5.6	47.48	7.89	4.40	93.50	10.60	-	9	6.90	-
02	28	10:45 am	5.2	46.76	2.78	1.50	92.60	10.80	-	11	6.70	-
02	28	10:30 am	4.9	46.40	1.30	0.70	91.90	10.90	-	12	6.70	-
02	28	10:15 am	4.6	46.04	0.97	0.50	92.60	11.00	-	12	6.70	-
02	28	10:00 am	3.9	45.68	0.63	0.30	94.00	11.20	-	10	6.70	-
02	28	9:45 am	3.6	45.68	0.47	0.20	94.80	11.30	-	8	6.70	-
02	28	9:30 am	3.3	45.68	0.28	0.10	95.40	11.40	-	7	6.60	-
02	28	9:15 am	3.0	45.50	0.28	0.10	95.10	11.40	-	6	6.60	-
02	28	9:00 am	2.6	45.50	0.18	0.10	94.50	11.30	-	8	6.60	-
02	28	8:45 am	2.3	45.32	0.16	0.10	94.20	11.30	-	7	6.60	-
02	28	8:30 am	2.0	45.32	0.16	0.10	94.10	11.30	-	8	6.60	-
02	28	8:15 am	2.0	45.32	0.16	0.10	94.00	11.30	-	7	6.60	-
02	28	8:00 am	1.6	45.14	0.17	0.10	93.60	11.30	-	8	6.60	-
02	28	7:45 am	1.6	45.14	0.17	0.10	93.40	11.20	-	9	6.70	-
02	28	7:30 am	1.6	45.14	0.17	0.10	93.10	11.20	-	9	6.60	-
02	28	7:15 am	1.6	45.32	0.17	0.10	92.90	11.20	-	10	6.70	-
02	28	7:00 am	1.6	45.32	0.17	0.10	92.60	11.10	-	11	6.70	-
02	28	6:45 am	1.6	45.32	0.17	0.10	92.40	11.10	-	11	6.70	-
02	28	6:30 am	1.6	45.50	0.17	0.10	92.20	11.10	-	11	6.70	-
02	28	6:15 am	2.0	45.50	0.17	0.10	91.80	11.00	-	12	6.70	-
02	28	6:00 am	2.0	45.68	0.17	0.10	91.50	11.00	-	13	6.70	-
02	28	5:45 am	2.3	45.68	0.17	0.10	91.00	10.90	-	13	6.70	-
02	28	5:30 am	2.3	45.68	0.18	0.10	90.50	10.80	-	11	6.70	-
02	28	5:15 am	2.6	45.86	0.19	0.10	89.90	10.70	-	10	6.70	-
02	28	5:00 am	3.0	45.86	0.22	0.10	89.30	10.60	-	12	6.70	-
02	28	4:45 am	3.3	46.04	0.45	0.20	89.00	10.60	-	13	6.80	-
02	28	4:30 am	3.6	46.58	3.00	1.60	90.00	10.50	-	12	6.80	-
02	28	4:15 am	3.9	47.66	9.18	5.20	92.90	10.50	-	8	7.10	-
02	28	4:00 am	4.3	48.38	14.43	8.40	95.40	10.40	-	6	7.30	-
02	28	3:45 am	4.6	48.74	15.84	9.30	96.20	10.40	-	7	7.30	-
02	28	3:30 am	4.9	48.92	17.20	10.10	96.30	10.30	-	7	7.40	-
02	28	3:15 am	5.2	48.92	18.50	11.00	96.50	10.30	-	7	7.40	-
02	28	3:00 am	5.6	48.92	18.84	11.20	96.20	10.30	-	10	7.40	-
02	28	2:45 am	5.9	48.92	19.61	11.70	97.00	10.30	-	8	7.50	-
02	28	2:30 am	6.2	48.92	20.22	12.10	96.70	10.20	-	8	7.50	-
02	28	2:15 am	6.2	48.92	20.13	12.00	96.70	10.30	-	9	7.50	-
02	28	2:00 am	6.6	48.92	20.33	12.10	97.10	10.30	-	9	7.50	-
02	28	1:45 am	6.9	48.92	20.59	12.30	97.40	10.30	-	8	7.50	-
02	28	1:30 am	7.2	48.92	20.40	12.20	97.60	10.30	-	9	7.50	-
02	28	1:15 am	7.2	48.92	19.92	11.90	97.90	10.40	-	9	7.50	-
02	28	1:00 am	7.2	48.92	19.27	11.50	98.20	10.40	-	10	7.50	-
02	28	12:45 am	6.9	49.10	18.21	10.80	98.70	10.50	-	10	7.40	-
02	28	12:30 am	6.9	49.28	17.51	10.30	99.00	10.60	-	10	7.40	-
02	28	12:15 am	6.6	49.10	14.79	8.60	98.80	10.70	-	11	7.30	-
02	28	12:00 am	6.2	48.92	12.86	7.40	98.50	10.80	-	12	7.20	-

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.