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°16'56" N 124°19'13" W)

Meteorological Observations from Nearby Stations and Ships

Regional HF Radar Surface Current Observations

Ocean Conditions at CHQO3 as of
1715 GMT on 05/25/2013:
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):	0.3 m
	Ocean Temperature (OTMP):	11.20 °C
	Conductivity (COND):	1.32
	Salinity (SAL):	0.70 psu
	Oxygen Concentration (O2PCT):	95.7%
	Oxygen Concentration (O2PPM):	10.50 ppm
	Turbidity (TURB):	10 FTU
	pH (PH):	6.70

Previous observations

MM	DD	TIME (GMT)	DEPTH m	OTMP °C	COND mS/cm	SAL psu	O2% %	O2PPM ppm	CLCON ug/l	TURB FTU	PH	EH mv
05	25	1700	0.3	11.00	1.39	0.70	94.80	10.40	-	10	6.80	-
05	25	1645	0.3	10.90	1.44	0.70	93.30	10.30	-	10	6.80	-
05	25	1630	0.3	10.90	1.52	0.80	91.00	10.00	-	17	6.80	-
05	25	1615	0.3	10.80	1.61	0.80	90.00	9.90	-	11	6.70	-
05	25	1600	0.3	10.70	1.69	0.90	89.30	9.90	-	113	6.70	-
05	25	1545	0.3	10.70	1.82	0.90	87.40	9.70	-	9	6.70	-
05	25	1530	0.3	10.70	1.93	1.00	87.10	9.60	-	9	6.70	-
05	25	1515	0.4	10.70	2.09	1.10	85.60	9.40	-	12	6.70	-
05	25	1500	0.4	10.70	2.26	1.20	83.80	9.20	-	10	6.70	-
05	25	1445	0.4	10.70	2.50	1.30	83.20	9.20	-	10	6.70	-
05	25	1430	0.4	10.80	2.80	1.50	81.70	9.00	-	9	6.70	-
05	25	1415	0.4	10.80	3.11	1.60	81.40	8.90	-	11	6.70	-
05	25	1400	0.5	10.90	3.42	1.80	80.40	8.80	-	10	6.70	-
05	25	1345	0.5	11.00	3.84	2.00	80.40	8.80	-	11	6.80	-
05	25	1330	0.5	11.10	4.33	2.30	80.10	8.70	-	11	6.80	-
05	25	1315	0.5	11.30	4.82	2.60	80.10	8.60	-	12	6.80	-
05	25	1300	0.6	11.40	5.43	3.00	80.20	8.60	-	12	6.80	-
05	25	1245	0.6	11.60	6.54	3.60	80.60	8.60	-	28	6.80	-
05	25	1230	0.7	11.90	7.77	4.30	81.10	8.50	-	12	6.80	-
05	25	1215	0.7	12.10	8.62	4.80	81.90	8.60	-	8	6.90	-
05	25	1200	0.8	12.30	9.41	5.30	82.80	8.60	-	7	6.90	-
05	25	1145	0.9	12.50	10.44	5.90	83.50	8.60	-	7	7.00	-
05	25	1130	1.0	12.80	12.17	7.00	84.10	8.50	-	6	7.00	-
05	25	1115	1.1	13.10	14.22	8.30	84.30	8.40	-	6	7.10	-
05	25	1100	1.2	13.60	17.33	10.30	83.30	8.10	-	14	7.30	-
05	25	1045	1.3	14.00	21.33	12.80	82.50	7.90	-	4	7.40	-
05	25	1030	1.4	14.40	26.78	16.50	84.20	7.80	-	4	7.50	-
05	25	1015	1.5	14.50	30.76	19.20	86.90	7.90	-	4	7.60	-
05	25	1000	1.6	14.60	32.85	20.60	88.00	7.90	-	4	7.60	-
05	25	0945	1.7	14.60	33.73	21.20	90.70	8.10	-	4	7.70	-
05	25	0930	1.8	14.60	34.53	21.80	91.40	8.10	-	4	7.70	-
05	25	0915	1.9	14.70	35.16	22.20	93.80	8.30	-	4	7.70	-
05	25	0900	2.0	14.70	35.88	22.70	94.70	8.40	-	8	7.80	-
05	25	0845	2.1	14.70	36.30	23.00	96.20	8.50	-	5	7.80	-
05	25	0830	2.1	14.60	37.15	23.60	98.10	8.60	-	6	7.80	-
05	25	0815	2.2	14.60	38.18	24.30	97.80	8.60	-	5	7.80	-
05	25	0800	2.3	14.60	38.82	24.70	96.70	8.50	-	5	7.80	-
05	25	0745	2.3	14.60	38.72	24.70	95.70	8.40	-	3	7.80	-
05	25	0730	2.4	14.60	38.65	24.60	98.60	8.60	-	4	7.90	-
05	25	0715	2.4	14.60	38.59	24.60	100.50	8.80	-	5	7.90	-
05	25	0700	2.3	14.70	38.29	24.40	101.90	8.90	-	6	7.90	-
05	25	0645	2.2	14.80	37.51	23.80	102.80	9.00	-	6	7.90	-
05	25	0630	2.1	15.00	36.02	22.80	104.30	9.20	-	7	7.90	-
05	25	0615	2.0	15.10	33.75	21.20	105.30	9.30	-	8	7.90	-
05	25	0600	1.9	15.30	31.10	19.40	107.10	9.50	-	8	7.90	-
05	25	0545	1.8	15.50	28.64	17.70	110.20	9.90	-	9	7.90	-
05	25	0530	1.6	15.60	24.75	15.10	112.50	10.20	-	12	7.80	-
05	25	0515	1.4	15.10	18.78	11.20	111.20	10.50	-	11	7.60	-
05	25	0500	1.3	14.50	13.74	8.00	108.50	10.50	-	12	7.40	-
05	25	0445	1.1	14.00	8.78	4.90	104.90	10.50	-	12	7.10	-
05	25	0430	1.0	13.50	4.09	2.20	100.90	10.40	-	11	6.90	-
05	25	0415	0.9	13.00	1.17	0.60	98.10	10.30	-	10	6.90	-
05	25	0400	0.8	12.90	0.82	0.40	98.50	10.40	-	10	6.90	-
05	25	0345	0.7	12.80	0.60	0.30	97.70	10.30	-	9	6.80	-
05	25	0330	0.6	12.70	0.35	0.20	94.40	10.00	-	19	6.80	-
05	25	0315	0.6	12.80	0.33	0.20	84.30	8.90	-	9	6.70	-
05	25	0300	0.5	12.80	0.33	0.20	96.80	10.30	-	9	6.80	-
05	25	0245	0.5	12.80	0.33	0.20	98.10	10.40	-	10	6.80	-
05	25	0230	0.5	12.90	0.37	0.20	99.40	10.50	-	11	6.90	-
05	25	0215	0.5	12.90	0.44	0.20	99.40	10.50	-	10	6.90	-
05	25	0200	0.5	13.00	0.53	0.30	100.20	10.50	-	11	6.90	-
05	25	0145	0.5	13.10	0.70	0.40	100.60	10.60	-	9	6.90	-
05	25	0130	0.6	13.20	1.02	0.50	100.50	10.50	-	9	6.90	-
05	25	0115	0.6	13.20	1.52	0.80	99.90	10.40	-	11	6.90	-
05	25	0100	0.6	13.30	2.40	1.30	98.90	10.30	-	8	6.90	-
05	25	0045	0.7	13.30	3.36	1.80	98.10	10.20	-	8	6.90	-
05	25	0030	0.7	13.40	4.41	2.40	98.60	10.10	-	9	7.00	-
05	25	0015	0.8	13.50	5.79	3.20	98.50	10.10	-	7	7.10	-
05	25	0000	0.8	13.70	9.97	5.70	96.70	9.70	-	37	7.30	-
05	24	2345	0.9	14.10	20.70	12.40	92.60	8.80	-	5	7.30	-
05	24	2330	0.9	14.20	25.08	15.30	94.10	8.80	-	5	7.40	-
05	24	2315	1.0	14.20	26.22	16.10	90.60	8.40	-	13	7.50	-
05	24	2300	1.1	14.30	26.95	16.60	95.20	8.80	-	3	7.40	-
05	24	2245	1.1	14.30	27.44	16.90	94.60	8.70	-	5	7.40	-
05	24	2230	1.2	14.30	27.87	17.20	93.60	8.60	-	3	7.30	-
05	24	2115	1.5	14.30	28.76	17.80	86.60	8.00	-	3	7.10	-
05	24	2100	1.6	14.30	28.87	17.90	66.10	6.10	-	4	7.10	-
05	24	2045	1.6	14.30	28.88	17.90	80.80	7.40	-	3	7.20	-
05	24	2030	1.7	14.30	28.84	17.80	84.40	7.80	-	4	7.20	-
05	24	2015	1.7	14.30	28.47	17.60	86.70	8.00	-	4	7.30	-
05	24	2000	1.7	14.20	27.49	16.90	85.00	7.90	-	4	7.30	-
05	24	1945	1.6	14.00	25.72	15.70	85.50	8.00	-	5	7.30	-
05	24	1930	1.5	13.90	23.39	14.20	85.20	8.10	-	7	7.20	-
05	24	1915	1.4	13.60	19.25	11.50	85.40	8.30	-	10	7.10	-
05	24	1900	1.3	13.00	11.99	6.90	87.50	8.80	-	11	7.00	-
05	24	1845	1.1	12.70	7.69	4.30	90.70	9.40	-	15	7.00	-
05	24	1830	1.0	12.40	4.02	2.10	98.50	10.40	-	16	7.00	-
05	24	1815	0.8	12.00	1.35	0.70	104.80	11.30	-	19	6.80	-
05	24	1800	0.7	11.50	0.59	0.30	97.50	10.60	-	18	6.90	-

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.