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 06/24/2021:
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):	3.0 ft
	Ocean Temperature (OTMP):	63.68 °F
	Conductivity (COND):	21.18
	Salinity (SAL):	12.70 psu
	Oxygen Concentration (O2PCT):	58.3%
	Oxygen Concentration (O2PPM):	5.20 ppm
	Turbidity (TURB):	10 FTU
	pH (PH):	6.70

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
06	24	4:00 am	3.6	64.04	24.89	15.20	57.60	5.00	-	6	6.80	-
06	24	3:45 am	3.9	64.58	27.84	17.20	58.10	5.00	-	6	6.90	-
06	24	3:30 am	4.3	65.12	33.04	20.70	57.70	4.80	-	6	7.00	-
06	24	3:15 am	4.6	65.30	35.06	22.10	60.10	4.90	-	6	7.00	-
06	24	3:00 am	4.9	65.48	36.78	23.30	62.10	5.10	-	5	7.10	-
06	24	2:45 am	5.6	65.66	37.96	24.20	67.10	5.40	-	5	7.20	-
06	24	2:30 am	5.9	65.84	38.79	24.70	73.80	5.90	-	5	7.30	-
06	24	2:15 am	6.2	65.84	39.87	25.50	75.90	6.10	-	6	7.30	-
06	24	2:00 am	6.6	65.84	40.98	26.30	79.90	6.40	-	7	7.40	-
06	24	1:45 am	6.9	65.66	42.28	27.20	85.10	6.80	-	6	7.50	-
06	24	1:30 am	7.2	65.48	43.48	28.10	90.30	7.20	-	7	7.60	-
06	24	1:15 am	7.5	65.12	44.43	28.80	95.40	7.50	-	6	7.70	-
06	24	1:00 am	7.9	64.76	45.04	29.20	99.70	7.90	-	7	7.70	-
06	24	12:45 am	8.2	64.40	45.45	29.50	104.10	8.30	-	8	7.80	-
06	24	12:30 am	8.5	64.04	46.00	29.90	106.60	8.50	-	7	7.80	-
06	24	12:15 am	8.9	63.14	46.73	30.40	104.80	8.40	-	5	7.80	-
06	24	12:00 am	8.9	63.14	46.79	30.50	107.20	8.60	-	6	7.80	-
06	23	11:45 pm	8.9	63.32	46.61	30.30	108.00	8.60	-	6	7.80	-
06	23	11:30 pm	8.9	63.50	46.49	30.30	108.20	8.60	-	6	7.80	-
06	23	11:15 pm	8.9	63.86	46.25	30.10	108.20	8.60	-	8	7.80	-
06	23	11:00 pm	8.5	64.22	46.07	29.90	108.70	8.60	-	8	7.80	-
06	23	10:45 pm	8.5	64.76	45.81	29.80	109.00	8.60	-	7	7.80	-
06	23	10:30 pm	8.2	65.48	45.29	29.40	108.60	8.50	-	9	7.80	-
06	23	10:15 pm	7.9	66.38	44.54	28.80	106.50	8.30	-	11	7.80	-
06	23	10:00 pm	7.5	66.74	43.73	28.30	103.80	8.10	-	13	7.80	-
06	23	9:45 pm	6.9	67.46	43.27	27.90	105.90	8.20	-	13	7.80	-
06	23	9:30 pm	6.6	67.82	42.75	27.60	104.70	8.10	-	10	7.80	-
06	23	9:15 pm	6.2	68.00	41.82	26.90	102.90	8.00	-	14	7.70	-
06	23	9:00 pm	5.6	67.82	39.03	24.90	95.40	7.50	-	13	7.60	-
06	23	8:45 pm	5.2	67.28	35.97	22.80	89.20	7.10	-	12	7.50	-
06	23	8:30 pm	4.9	66.74	34.37	21.60	81.00	6.60	-	12	7.40	-
06	23	8:15 pm	4.6	66.74	31.71	19.80	81.40	6.70	-	12	7.30	-
06	23	8:00 pm	4.3	66.74	30.21	18.80	80.50	6.70	-	12	7.30	-
06	23	7:45 pm	3.9	65.30	34.65	21.80	58.30	4.80	-	8	7.10	-
06	23	7:30 pm	3.6	65.12	35.18	22.20	53.90	4.40	-	9	7.10	-
06	23	7:15 pm	3.3	64.94	35.44	22.40	48.50	4.00	-	10	7.10	-
06	23	7:00 pm	3.0	64.94	35.42	22.40	43.50	3.60	-	13	7.10	-
06	23	6:45 pm	3.0	64.94	35.45	22.40	43.60	3.60	-	8	7.00	-
06	23	6:30 pm	2.6	64.94	35.54	22.50	65.70	5.40	-	11	7.20	-
06	23	6:15 pm	2.6	64.94	34.87	22.00	66.60	5.50	-	8	7.10	-
06	23	6:00 pm	2.3	64.76	33.76	21.20	66.30	5.50	-	9	7.10	-
06	23	5:45 pm	2.3	64.76	34.03	21.40	62.30	5.20	-	8	7.10	-
06	23	5:30 pm	2.3	64.76	34.01	21.40	73.70	6.10	-	9	7.20	-
06	23	5:15 pm	2.6	64.76	34.96	22.10	76.20	6.30	-	8	7.20	-
06	23	5:00 pm	2.6	64.76	37.54	23.90	76.20	6.20	-	6	7.30	-
06	23	4:45 pm	3.0	64.58	38.73	24.70	79.10	6.40	-	51	7.30	-
06	23	4:30 pm	3.3	64.58	39.74	25.40	80.70	6.60	-	8	7.30	-
06	23	4:15 pm	3.6	64.40	40.58	26.00	81.80	6.60	-	7	7.40	-
06	23	4:00 pm	3.6	64.40	41.24	26.50	83.80	6.80	-	7	7.40	-
06	23	3:45 pm	3.9	64.22	41.10	26.40	82.60	6.70	-	7	7.40	-
06	23	3:30 pm	4.3	64.22	41.04	26.30	81.30	6.60	-	6	7.40	-
06	23	3:15 pm	4.6	64.04	41.46	26.60	81.80	6.60	-	6	7.40	-
06	23	3:00 pm	4.6	63.86	41.84	26.90	78.80	6.40	-	6	7.40	-
06	23	2:45 pm	4.9	63.68	42.06	27.10	74.50	6.10	-	10	7.40	-
06	23	2:30 pm	5.2	63.68	42.09	27.10	79.90	6.50	-	5	7.40	-
06	23	2:15 pm	5.2	63.50	42.15	27.10	82.20	6.70	-	5	7.40	-
06	23	2:00 pm	5.6	63.50	42.33	27.30	76.40	6.20	-	6	7.40	-
06	23	1:45 pm	5.6	63.50	42.41	27.30	82.20	6.70	-	5	7.50	-
06	23	1:30 pm	5.9	63.32	42.53	27.40	74.20	6.00	-	5	7.40	-
06	23	1:15 pm	6.2	63.32	42.54	27.40	53.60	4.40	-	6	7.30	-
06	23	1:00 pm	6.2	63.32	42.62	27.50	81.50	6.60	-	6	7.50	-
06	23	12:45 pm	6.2	63.32	42.64	27.50	70.90	5.80	-	11	7.40	-
06	23	12:30 pm	6.2	63.32	42.67	27.50	84.10	6.80	-	7	7.50	-
06	23	12:15 pm	6.2	63.14	42.36	27.30	83.80	6.80	-	6	7.50	-
06	23	12:00 pm	5.9	62.96	41.84	26.90	80.60	6.60	-	7	7.40	-
06	23	11:45 am	5.6	62.96	40.85	26.20	75.80	6.20	-	10	7.40	-
06	23	11:30 am	5.2	62.96	39.57	25.30	72.70	6.00	-	9	7.30	-
06	23	11:15 am	4.9	62.96	38.23	24.30	69.90	5.80	-	9	7.30	-
06	23	11:00 am	4.6	62.78	37.09	23.60	67.10	5.60	-	11	7.20	-
06	23	10:45 am	4.3	62.78	35.87	22.70	65.40	5.50	-	11	7.10	-
06	23	10:30 am	3.6	62.60	33.74	21.20	62.40	5.30	-	15	7.10	-
06	23	10:15 am	3.3	62.06	25.63	15.70	59.80	5.30	-	27	6.90	-
06	23	10:00 am	3.0	61.34	15.82	9.30	61.40	5.70	-	23	6.80	-
06	23	9:45 am	2.6	60.62	11.52	6.60	64.50	6.10	-	28	6.80	-
06	23	9:30 am	2.0	60.26	8.34	4.70	67.90	6.60	-	18	6.70	-
06	23	9:15 am	1.6	60.08	5.90	3.20	74.00	7.20	-	14	6.70	-
06	23	9:00 am	1.3	59.72	4.85	2.60	75.60	7.50	-	13	6.60	-
06	23	8:45 am	1.0	59.00	4.06	2.20	49.40	4.90	-	22	6.50	-
06	23	8:30 am	0.7	58.82	3.98	2.10	75.00	7.50	-	12	6.50	-
06	23	8:15 am	0.7	58.82	4.05	2.20	74.50	7.40	-	12	6.50	-
06	23	8:00 am	0.7	58.64	4.13	2.20	73.30	7.30	-	12	6.50	-
06	23	7:45 am	0.7	58.64	4.20	2.30	72.50	7.30	-	12	6.50	-
06	23	7:30 am	0.7	58.46	4.28	2.30	72.10	7.20	-	13	6.50	-
06	23	7:15 am	0.7	58.46	4.34	2.30	71.60	7.20	-	14	6.50	-
06	23	7:00 am	0.7	58.46	4.41	2.40	71.20	7.10	-	13	6.50	-
06	23	6:45 am	0.7	58.64	4.47	2.40	70.90	7.10	-	14	6.50	-
06	23	6:30 am	0.7	58.64	4.54	2.40	70.70	7.10	-	17	6.50	-
06	23	6:15 am	0.7	58.64	4.63	2.50	70.70	7.10	-	16	6.50	-
06	23	6:00 am	0.7	58.64	4.80	2.60	69.70	6.90	-	19	6.50	-
06	23	5:45 am	0.7	58.82	5.07	2.70	68.80	6.80	-	21	6.50	-
06	23	5:30 am	0.7	59.00	5.34	2.90	68.80	6.80	-	17	6.50	-
06	23	5:15 am	1.0	59.00	5.61	3.10	69.00	6.80	-	35	6.50	-
06	23	5:00 am	1.0	59.36	6.15	3.40	68.20	6.70	-	26	6.50	-

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.