Station List

Station SEFO3 - SATURN Estuary Station #04 at Mott Basin

Station operated by Columbia River Inter-Tribal Fish Commission
Water Quality Station
46.204 N 123.759 W (46°12'13" N 123°45'31" W)

Site elevation: sea level
Sea temp depth: 0.3 m below MLLW

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Ocean Conditions at SEFO3 as of
(7:42 am PST)
1542 GMT on 11/13/2025:
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):	0.0 ft
Ocean Temperature (OTMP):	53.78 °F
Salinity (SAL):	2.46 psu

Previous observations
TIME (PST)	OTMP °F	COND mS/cm	SAL psu	O2% %	O2PPM ppm	CLCON ug/l	TURB FTU	PH	EH mV
2025-11-13 07:36 am	53.78	-	2.44	-	-	-	-	-	-
2025-11-13 07:30 am	53.78	-	2.22	-	-	-	-	-	-
2025-11-13 07:24 am	53.76	-	1.96	-	-	-	-	-	-
2025-11-13 07:18 am	53.76	-	1.84	83.30	8.84	-	-	-	-
2025-11-13 07:12 am	53.73	-	1.31	-	-	-	-	-	-
2025-11-13 07:06 am	53.71	-	1.04	-	-	-	-	-	-
2025-11-13 07:00 am	53.69	-	0.84	-	-	-	-	-	-
2025-11-13 06:54 am	53.67	-	0.68	-	-	-	-	-	-
2025-11-13 06:48 am	53.71	-	0.98	82.30	8.78	-	-	-	-
2025-11-13 06:42 am	53.67	-	0.57	-	-	-	-	-	-
2025-11-13 06:36 am	53.67	-	0.56	-	-	-	-	-	-
2025-11-13 06:30 am	53.69	-	0.59	-	-	-	-	-	-
2025-11-13 06:24 am	53.67	-	0.67	-	-	-	-	-	-
2025-11-13 06:18 am	53.76	-	1.58	83.30	8.85	-	-	-	-
2025-11-13 06:12 am	53.76	-	1.65	-	-	-	-	-	-
2025-11-13 06:06 am	53.76	-	1.43	-	-	-	-	-	-
2025-11-13 06:00 am	53.73	-	0.85	-	-	-	-	-	-
2025-11-13 05:54 am	53.73	-	0.48	-	-	-	-	-	-
2025-11-13 05:48 am	53.74	-	0.71	83.50	8.92	-	-	-	-
2025-11-13 05:42 am	53.74	-	0.65	-	-	-	-	-	-
2025-11-13 05:36 am	53.74	-	0.62	-	-	-	-	-	-
2025-11-13 05:30 am	53.74	-	0.65	-	-	-	-	-	-
2025-11-13 05:24 am	53.74	-	0.63	-	-	-	-	-	-
2025-11-13 05:18 am	53.74	-	0.57	83.70	8.95	-	-	-	-
2025-11-13 05:12 am	53.74	-	0.51	-	-	-	-	-	-
2025-11-13 05:06 am	53.74	-	0.46	-	-	-	-	-	-
2025-11-13 05:00 am	53.73	-	0.41	-	-	-	-	-	-
2025-11-13 04:54 am	53.73	-	0.41	-	-	-	-	-	-
2025-11-13 04:48 am	53.73	-	0.40	83.80	8.98	-	-	-	-
2025-11-13 04:42 am	53.71	-	0.36	-	-	-	-	-	-
2025-11-13 04:36 am	53.67	-	0.21	-	-	-	-	-	-
2025-11-13 04:30 am	53.67	-	0.17	-	-	-	-	-	-
2025-11-13 04:24 am	53.67	-	0.17	-	-	-	-	-	-
2025-11-13 04:18 am	53.67	-	0.17	81.20	8.71	-	-	-	-
2025-11-13 04:12 am	53.67	-	0.16	-	-	-	-	-	-
2025-11-13 04:06 am	53.67	-	0.18	-	-	-	-	-	-
2025-11-13 04:00 am	53.65	-	0.21	-	-	-	-	-	-
2025-11-13 03:54 am	53.65	-	0.23	-	-	-	-	-	-
2025-11-13 03:48 am	53.65	-	0.23	81.30	8.73	-	-	-	-
2025-11-13 03:42 am	53.65	-	0.23	-	-	-	-	-	-
2025-11-13 03:36 am	53.65	-	0.24	-	-	-	-	-	-
2025-11-13 03:30 am	53.64	-	0.26	-	-	-	-	-	-
2025-11-13 03:24 am	53.64	-	0.31	-	-	-	-	-	-
2025-11-13 03:18 am	53.64	-	0.35	80.40	8.63	-	-	-	-
2025-11-13 03:12 am	53.58	-	0.53	-	-	-	-	-	-
2025-11-13 03:06 am	53.58	-	0.53	-	-	-	-	-	-
2025-11-13 03:00 am	53.58	-	0.52	-	-	-	-	-	-
2025-11-13 02:54 am	53.60	-	0.52	-	-	-	-	-	-
2025-11-13 02:48 am	53.60	-	0.52	79.00	8.47	-	-	-	-
2025-11-13 02:42 am	53.60	-	0.52	-	-	-	-	-	-
2025-11-13 02:36 am	53.60	-	0.53	-	-	-	-	-	-
2025-11-13 02:30 am	53.60	-	0.52	-	-	-	-	-	-
2025-11-13 02:24 am	53.60	-	0.52	-	-	-	-	-	-
2025-11-13 02:18 am	53.58	-	0.49	78.90	8.46	-	-	-	-
2025-11-13 02:12 am	53.58	-	0.47	-	-	-	-	-	-
2025-11-13 02:06 am	53.56	-	0.47	-	-	-	-	-	-
2025-11-13 02:00 am	53.58	-	0.49	-	-	-	-	-	-
2025-11-13 01:54 am	53.58	-	0.51	-	-	-	-	-	-
2025-11-13 01:48 am	53.60	-	0.54	79.00	8.47	-	-	-	-
2025-11-13 01:42 am	53.60	-	0.54	-	-	-	-	-	-
2025-11-13 01:36 am	53.60	-	0.56	-	-	-	-	-	-
2025-11-13 01:30 am	53.62	-	0.59	-	-	-	-	-	-
2025-11-13 01:24 am	53.62	-	0.61	-	-	-	-	-	-
2025-11-13 01:18 am	53.64	-	0.61	79.40	8.50	-	-	-	-
2025-11-13 01:12 am	53.64	-	0.63	-	-	-	-	-	-
2025-11-13 01:06 am	53.65	-	0.64	-	-	-	-	-	-
2025-11-13 01:00 am	53.65	-	0.64	-	-	-	-	-	-
2025-11-13 12:54 am	53.65	-	0.64	-	-	-	-	-	-
2025-11-13 12:48 am	53.65	-	0.64	80.00	8.56	-	-	-	-
2025-11-13 12:42 am	53.65	-	0.64	-	-	-	-	-	-
2025-11-13 12:36 am	53.65	-	0.65	-	-	-	-	-	-
2025-11-13 12:30 am	53.67	-	0.65	-	-	-	-	-	-
2025-11-13 12:24 am	53.67	-	0.63	-	-	-	-	-	-
2025-11-13 12:18 am	53.67	-	0.62	80.50	8.62	-	-	-	-
2025-11-13 12:12 am	53.67	-	0.61	-	-	-	-	-	-
2025-11-13 12:06 am	53.67	-	0.61	-	-	-	-	-	-
2025-11-13 12:00 am	53.67	-	0.60	-	-	-	-	-	-
2025-11-12 11:54 pm	53.67	-	0.60	-	-	-	-	-	-
2025-11-12 11:48 pm	53.67	-	0.61	80.20	8.58	-	-	-	-
2025-11-12 11:42 pm	53.67	-	0.60	-	-	-	-	-	-
2025-11-12 11:36 pm	53.67	-	0.60	-	-	-	-	-	-
2025-11-12 11:30 pm	53.67	-	0.61	-	-	-	-	-	-
2025-11-12 11:24 pm	53.67	-	0.62	-	-	-	-	-	-
2025-11-12 11:18 pm	53.67	-	0.62	79.90	8.55	-	-	-	-
2025-11-12 11:12 pm	53.67	-	0.60	-	-	-	-	-	-
2025-11-12 11:06 pm	53.67	-	0.58	-	-	-	-	-	-
2025-11-12 11:00 pm	53.67	-	0.57	-	-	-	-	-	-
2025-11-12 10:54 pm	53.65	-	0.56	-	-	-	-	-	-
2025-11-12 10:48 pm	53.65	-	0.56	80.20	8.59	-	-	-	-
2025-11-12 10:42 pm	53.65	-	0.58	-	-	-	-	-	-
2025-11-12 10:36 pm	53.67	-	0.59	-	-	-	-	-	-
2025-11-12 10:30 pm	53.67	-	0.58	-	-	-	-	-	-
2025-11-12 10:24 pm	53.67	-	0.59	-	-	-	-	-	-
2025-11-12 10:18 pm	53.69	-	0.63	80.80	8.65	-	-	-	-
2025-11-12 10:12 pm	53.69	-	0.62	-	-	-	-	-	-
2025-11-12 10:06 pm	53.67	-	0.56	-	-	-	-	-	-
2025-11-12 10:00 pm	53.67	-	0.52	-	-	-	-	-	-
2025-11-12 09:54 pm	53.67	-	0.50	-	-	-	-	-	-
2025-11-12 09:48 pm	53.67	-	0.49	80.60	8.64	-	-	-	-
2025-11-12 09:42 pm	53.65	-	0.49	-	-	-	-	-	-
2025-11-12 09:36 pm	53.69	-	0.56	-	-	-	-	-	-
2025-11-12 09:30 pm	53.71	-	0.58	-	-	-	-	-	-
2025-11-12 09:24 pm	53.71	-	0.60	-	-	-	-	-	-
2025-11-12 09:18 pm	53.73	-	0.60	82.00	8.77	-	-	-	-
2025-11-12 09:12 pm	53.73	-	0.59	-	-	-	-	-	-
2025-11-12 09:06 pm	53.73	-	0.58	-	-	-	-	-	-
2025-11-12 09:00 pm	53.73	-	0.56	-	-	-	-	-	-
2025-11-12 08:54 pm	53.73	-	0.56	-	-	-	-	-	-
2025-11-12 08:48 pm	53.73	-	0.57	83.50	8.94	-	-	-	-
2025-11-12 08:42 pm	53.73	-	0.57	-	-	-	-	-	-
2025-11-12 08:36 pm	53.73	-	0.57	-	-	-	-	-	-
2025-11-12 08:30 pm	53.73	-	0.57	-	-	-	-	-	-
2025-11-12 08:24 pm	53.73	-	0.58	-	-	-	-	-	-
2025-11-12 08:18 pm	53.73	-	0.59	83.20	8.90	-	-	-	-
2025-11-12 08:12 pm	53.73	-	0.61	-	-	-	-	-	-
2025-11-12 08:06 pm	53.74	-	0.62	-	-	-	-	-	-
2025-11-12 08:00 pm	53.73	-	0.62	-	-	-	-	-	-
2025-11-12 07:54 pm	53.73	-	0.62	-	-	-	-	-	-
2025-11-12 07:48 pm	53.73	-	0.58	82.40	8.81	-	-	-	-
2025-11-12 07:42 pm	53.73	-	0.57	-	-	-	-	-	-
2025-11-12 07:36 pm	53.74	-	0.55	-	-	-	-	-	-
2025-11-12 07:30 pm	53.76	-	0.55	-	-	-	-	-	-
2025-11-12 07:24 pm	53.76	-	0.56	-	-	-	-	-	-
2025-11-12 07:18 pm	53.76	-	0.56	84.20	9.00	-	-	-	-
2025-11-12 07:12 pm	53.76	-	0.57	-	-	-	-	-	-
2025-11-12 07:06 pm	53.74	-	0.57	-	-	-	-	-	-
2025-11-12 07:00 pm	53.76	-	0.58	-	-	-	-	-	-
2025-11-12 06:54 pm	53.74	-	0.58	-	-	-	-	-	-
2025-11-12 06:48 pm	53.76	-	0.57	84.20	9.00	-	-	-	-
2025-11-12 06:42 pm	53.76	-	0.55	-	-	-	-	-	-
2025-11-12 06:36 pm	53.74	-	0.60	-	-	-	-	-	-
2025-11-12 06:30 pm	53.74	-	0.61	-	-	-	-	-	-
2025-11-12 06:24 pm	53.74	-	0.60	-	-	-	-	-	-
2025-11-12 06:18 pm	53.74	-	0.59	84.00	8.99	-	-	-	-
2025-11-12 06:12 pm	53.74	-	0.60	-	-	-	-	-	-
2025-11-12 06:06 pm	53.74	-	0.54	-	-	-	-	-	-
2025-11-12 06:00 pm	53.74	-	0.55	-	-	-	-	-	-
2025-11-12 05:54 pm	53.74	-	0.54	-	-	-	-	-	-
2025-11-12 05:48 pm	53.74	-	0.52	84.00	8.99	-	-	-	-
2025-11-12 05:42 pm	53.73	-	0.48	-	-	-	-	-	-
2025-11-12 05:36 pm	53.73	-	0.47	-	-	-	-	-	-
2025-11-12 05:30 pm	53.74	-	0.48	-	-	-	-	-	-
2025-11-12 05:24 pm	53.74	-	0.49	-	-	-	-	-	-
2025-11-12 05:18 pm	53.74	-	0.53	83.90	8.98	-	-	-	-
2025-11-12 05:12 pm	53.73	-	0.53	-	-	-	-	-	-
2025-11-12 05:06 pm	53.71	-	0.52	-	-	-	-	-	-
2025-11-12 05:00 pm	53.71	-	0.50	-	-	-	-	-	-
2025-11-12 04:54 pm	53.73	-	0.47	-	-	-	-	-	-
2025-11-12 04:48 pm	53.73	-	0.48	82.40	8.83	-	-	-	-
2025-11-12 04:42 pm	53.74	-	0.54	-	-	-	-	-	-
2025-11-12 04:36 pm	53.73	-	0.50	-	-	-	-	-	-
2025-11-12 04:30 pm	53.73	-	0.47	-	-	-	-	-	-
2025-11-12 04:24 pm	53.73	-	0.46	-	-	-	-	-	-
2025-11-12 04:18 pm	53.73	-	0.46	82.50	8.83	-	-	-	-
2025-11-12 04:12 pm	53.73	-	0.45	-	-	-	-	-	-
2025-11-12 04:06 pm	53.73	-	0.45	-	-	-	-	-	-
2025-11-12 04:00 pm	53.73	-	0.44	-	-	-	-	-	-
2025-11-12 03:54 pm	53.73	-	0.44	-	-	-	-	-	-
2025-11-12 03:48 pm	53.74	-	0.43	82.50	8.84	-	-	-	-
2025-11-12 03:42 pm	53.74	-	0.43	-	-	-	-	-	-
2025-11-12 03:36 pm	53.76	-	0.52	-	-	-	-	-	-
2025-11-12 03:30 pm	53.74	-	0.51	-	-	-	-	-	-
2025-11-12 03:24 pm	53.73	-	0.57	-	-	-	-	-	-
2025-11-12 03:18 pm	53.71	-	0.50	80.90	8.66	-	-	-	-
2025-11-12 03:12 pm	53.69	-	0.58	-	-	-	-	-	-
2025-11-12 03:06 pm	53.69	-	0.48	-	-	-	-	-	-
2025-11-12 03:00 pm	53.69	-	0.48	-	-	-	-	-	-
2025-11-12 02:54 pm	53.67	-	0.48	-	-	-	-	-	-
2025-11-12 02:48 pm	53.67	-	0.48	80.60	8.64	-	-	-	-
2025-11-12 02:42 pm	53.67	-	0.47	-	-	-	-	-	-
2025-11-12 02:36 pm	53.67	-	0.47	-	-	-	-	-	-
2025-11-12 02:30 pm	53.67	-	0.47	-	-	-	-	-	-
2025-11-12 02:24 pm	53.67	-	0.47	-	-	-	-	-	-
2025-11-12 02:18 pm	53.67	-	0.47	80.20	8.60	-	-	-	-
2025-11-12 02:12 pm	53.67	-	0.46	-	-	-	-	-	-
2025-11-12 02:06 pm	53.67	-	0.47	-	-	-	-	-	-
2025-11-12 02:00 pm	53.67	-	0.47	-	-	-	-	-	-
2025-11-12 01:54 pm	53.67	-	0.47	-	-	-	-	-	-
2025-11-12 01:48 pm	53.67	-	0.48	80.50	8.63	-	-	-	-
2025-11-12 01:42 pm	53.67	-	0.48	-	-	-	-	-	-
2025-11-12 01:36 pm	53.67	-	0.47	-	-	-	-	-	-
2025-11-12 01:30 pm	53.67	-	0.48	-	-	-	-	-	-
2025-11-12 01:24 pm	53.67	-	0.48	-	-	-	-	-	-
2025-11-12 01:18 pm	53.69	-	0.49	81.00	8.68	-	-	-	-
2025-11-12 01:12 pm	53.69	-	0.48	-	-	-	-	-	-
2025-11-12 01:06 pm	53.71	-	0.47	-	-	-	-	-	-
2025-11-12 01:00 pm	53.69	-	0.48	-	-	-	-	-	-
2025-11-12 12:54 pm	53.67	-	0.49	-	-	-	-	-	-
2025-11-12 12:48 pm	53.67	-	0.51	81.00	8.68	-	-	-	-
2025-11-12 12:42 pm	53.69	-	0.49	-	-	-	-	-	-
2025-11-12 12:36 pm	53.71	-	0.48	-	-	-	-	-	-
2025-11-12 12:30 pm	53.69	-	0.45	-	-	-	-	-	-
2025-11-12 12:24 pm	53.69	-	0.41	-	-	-	-	-	-
2025-11-12 12:18 pm	53.67	-	0.44	81.40	8.73	-	-	-	-
2025-11-12 12:12 pm	53.69	-	0.46	-	-	-	-	-	-
2025-11-12 12:06 pm	53.67	-	0.52	-	-	-	-	-	-
2025-11-12 12:00 pm	53.67	-	0.52	-	-	-	-	-	-
2025-11-12 11:54 am	53.65	-	0.51	-	-	-	-	-	-
2025-11-12 11:48 am	53.65	-	0.48	81.10	8.69	-	-	-	-
2025-11-12 11:42 am	53.65	-	0.49	-	-	-	-	-	-
2025-11-12 11:36 am	53.64	-	0.48	-	-	-	-	-	-
2025-11-12 11:30 am	53.64	-	0.48	-	-	-	-	-	-
2025-11-12 11:24 am	53.64	-	0.47	-	-	-	-	-	-
2025-11-12 11:18 am	53.64	-	0.46	81.10	8.70	-	-	-	-
2025-11-12 11:12 am	53.65	-	0.47	-	-	-	-	-	-
2025-11-12 11:06 am	53.65	-	0.46	-	-	-	-	-	-
2025-11-12 11:00 am	53.65	-	0.45	-	-	-	-	-	-
2025-11-12 10:54 am	53.65	-	0.44	-	-	-	-	-	-
2025-11-12 10:48 am	53.65	-	0.43	81.60	8.75	-	-	-	-
2025-11-12 10:42 am	53.65	-	0.43	-	-	-	-	-	-
2025-11-12 10:36 am	53.69	-	0.47	-	-	-	-	-	-
2025-11-12 10:30 am	53.71	-	0.49	-	-	-	-	-	-
2025-11-12 10:24 am	53.69	-	0.47	-	-	-	-	-	-
2025-11-12 10:18 am	53.67	-	0.45	81.40	8.73	-	-	-	-
2025-11-12 10:12 am	53.67	-	0.47	-	-	-	-	-	-
2025-11-12 10:06 am	53.65	-	0.47	-	-	-	-	-	-
2025-11-12 10:00 am	53.64	-	0.44	-	-	-	-	-	-
2025-11-12 09:54 am	53.64	-	0.42	-	-	-	-	-	-
2025-11-12 09:48 am	53.62	-	0.40	81.80	8.77	-	-	-	-
2025-11-12 09:42 am	53.69	-	0.43	-	-	-	-	-	-
2025-11-12 09:36 am	53.69	-	0.49	-	-	-	-	-	-
2025-11-12 09:30 am	53.67	-	0.51	-	-	-	-	-	-
2025-11-12 09:24 am	53.65	-	0.47	-	-	-	-	-	-
2025-11-12 09:18 am	53.62	-	0.45	82.10	8.80	-	-	-	-
2025-11-12 09:12 am	53.64	-	0.51	-	-	-	-	-	-
2025-11-12 09:06 am	53.62	-	0.43	-	-	-	-	-	-
2025-11-12 09:00 am	53.62	-	0.46	-	-	-	-	-	-
2025-11-12 08:54 am	53.64	-	0.46	-	-	-	-	-	-

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 prior months and years.

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