Station List

NDBC has recently revised the NDBC Handbook of Automated Data Quality Control Checks and Procedures. The new document can be found on our Publications page.

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

Meteorological Observations from Nearby Stations and Ships

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Ocean Conditions at SEFO3 as of
(3:42 pm PDT)
2242 GMT on 05/17/2025:
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):	57.34 °F
Salinity (SAL):	0.10 psu

Previous observations
TIME (PDT)	OTMP °F	COND mS/cm	SAL psu	O2% %	O2PPM ppm	CLCON ug/l	TURB FTU	PH	EH mv
2025-05-17 03:36 pm	57.34	-	0.11	-	-	-	-	-	-
2025-05-17 03:30 pm	57.34	-	0.11	-	-	-	-	-	-
2025-05-17 03:24 pm	57.34	-	0.11	-	-	-	-	-	-
2025-05-17 03:18 pm	57.29	-	0.12	-	-	-	-	-	-
2025-05-17 03:12 pm	57.27	-	0.12	-	-	-	-	-	-
2025-05-17 03:06 pm	57.27	-	0.12	-	-	-	-	-	-
2025-05-17 03:00 pm	57.24	-	0.12	-	-	-	-	-	-
2025-05-17 02:54 pm	57.18	-	0.12	-	-	-	-	-	-
2025-05-17 02:48 pm	57.22	-	0.10	-	-	-	-	-	-
2025-05-17 02:42 pm	57.24	-	0.10	-	-	-	-	-	-
2025-05-17 02:36 pm	57.16	-	0.08	-	-	-	-	-	-
2025-05-17 02:30 pm	57.18	-	0.08	-	-	-	-	-	-
2025-05-17 02:24 pm	57.22	-	0.07	-	-	-	-	-	-
2025-05-17 02:18 pm	57.40	-	0.07	-	-	-	-	-	-
2025-05-17 02:12 pm	57.54	-	0.07	-	-	-	-	-	-
2025-05-17 02:06 pm	57.52	-	0.07	-	-	-	-	-	-
2025-05-17 02:00 pm	57.45	-	0.07	-	-	-	-	-	-
2025-05-17 01:54 pm	57.42	-	0.07	-	-	-	-	-	-
2025-05-17 01:48 pm	57.52	-	0.07	-	-	-	-	-	-
2025-05-17 01:42 pm	57.51	-	0.07	-	-	-	-	-	-
2025-05-17 01:36 pm	57.45	-	0.08	-	-	-	-	-	-
2025-05-17 01:30 pm	57.36	-	0.09	-	-	-	-	-	-
2025-05-17 01:24 pm	57.34	-	0.09	-	-	-	-	-	-
2025-05-17 01:18 pm	57.47	-	0.10	-	-	-	-	-	-
2025-05-17 01:12 pm	57.54	-	0.10	-	-	-	-	-	-
2025-05-17 01:06 pm	57.51	-	0.11	-	-	-	-	-	-
2025-05-17 01:00 pm	57.38	-	0.11	-	-	-	-	-	-
2025-05-17 12:54 pm	57.51	-	0.11	-	-	-	-	-	-
2025-05-17 12:48 pm	57.36	-	0.11	-	-	-	-	-	-
2025-05-17 12:42 pm	57.29	-	0.11	-	-	-	-	-	-
2025-05-17 12:36 pm	57.29	-	0.11	-	-	-	-	-	-
2025-05-17 12:30 pm	57.34	-	0.10	-	-	-	-	-	-
2025-05-17 12:24 pm	57.43	-	0.11	-	-	-	-	-	-
2025-05-17 12:18 pm	57.34	-	0.11	-	-	-	-	-	-
2025-05-17 12:12 pm	57.33	-	0.11	-	-	-	-	-	-
2025-05-17 12:06 pm	57.33	-	0.11	-	-	-	-	-	-
2025-05-17 12:00 pm	57.38	-	0.12	-	-	-	-	-	-
2025-05-17 11:54 am	57.42	-	0.13	-	-	-	-	-	-
2025-05-17 11:48 am	57.43	-	0.14	-	-	-	-	-	-
2025-05-17 11:42 am	57.38	-	0.14	-	-	-	-	-	-
2025-05-17 11:36 am	57.34	-	0.14	-	-	-	-	-	-
2025-05-17 11:30 am	57.27	-	0.13	-	-	-	-	-	-
2025-05-17 11:24 am	57.24	-	0.13	-	-	-	-	-	-
2025-05-17 11:18 am	57.25	-	0.13	-	-	-	-	-	-
2025-05-17 11:12 am	57.24	-	0.13	-	-	-	-	-	-
2025-05-17 11:06 am	57.22	-	0.12	-	-	-	-	-	-
2025-05-17 11:00 am	57.20	-	0.12	-	-	-	-	-	-
2025-05-17 10:54 am	57.22	-	0.12	-	-	-	-	-	-
2025-05-17 10:48 am	57.22	-	0.12	-	-	-	-	-	-
2025-05-17 10:42 am	57.22	-	0.13	-	-	-	-	-	-
2025-05-17 10:36 am	57.24	-	0.12	-	-	-	-	-	-
2025-05-17 10:30 am	57.18	-	0.13	-	-	-	-	-	-
2025-05-17 10:24 am	57.18	-	0.13	-	-	-	-	-	-
2025-05-17 10:18 am	57.16	-	0.13	-	-	-	-	-	-
2025-05-17 10:12 am	57.15	-	0.13	-	-	-	-	-	-
2025-05-17 10:06 am	57.15	-	0.15	-	-	-	-	-	-
2025-05-17 10:00 am	57.13	-	0.16	-	-	-	-	-	-
2025-05-17 09:54 am	57.02	-	0.17	-	-	-	-	-	-
2025-05-17 09:48 am	56.98	-	0.17	-	-	-	-	-	-
2025-05-17 09:42 am	56.98	-	0.17	-	-	-	-	-	-
2025-05-17 09:36 am	57.00	-	0.16	-	-	-	-	-	-
2025-05-17 09:30 am	57.04	-	0.15	-	-	-	-	-	-
2025-05-17 09:24 am	57.06	-	0.15	-	-	-	-	-	-
2025-05-17 09:18 am	57.06	-	0.15	-	-	-	-	-	-
2025-05-17 09:12 am	57.04	-	0.16	-	-	-	-	-	-
2025-05-17 09:06 am	57.04	-	0.16	-	-	-	-	-	-
2025-05-17 09:00 am	57.04	-	0.16	-	-	-	-	-	-
2025-05-17 08:54 am	57.04	-	0.16	-	-	-	-	-	-
2025-05-17 08:48 am	57.04	-	0.16	-	-	-	-	-	-
2025-05-17 08:42 am	57.02	-	0.16	-	-	-	-	-	-
2025-05-17 08:36 am	57.04	-	0.15	-	-	-	-	-	-
2025-05-17 08:30 am	57.07	-	0.13	-	-	-	-	-	-
2025-05-17 08:24 am	57.00	-	0.14	-	-	-	-	-	-
2025-05-17 08:18 am	56.98	-	0.14	-	-	-	-	-	-
2025-05-17 08:12 am	56.95	-	0.15	-	-	-	-	-	-
2025-05-17 08:06 am	56.91	-	0.17	-	-	-	-	-	-
2025-05-17 08:00 am	56.91	-	0.17	-	-	-	-	-	-
2025-05-17 07:54 am	56.91	-	0.16	-	-	-	-	-	-
2025-05-17 07:48 am	56.93	-	0.16	-	-	-	-	-	-
2025-05-17 07:42 am	56.93	-	0.14	-	-	-	-	-	-
2025-05-17 07:36 am	56.93	-	0.14	-	-	-	-	-	-
2025-05-17 07:30 am	56.97	-	0.14	-	-	-	-	-	-
2025-05-17 07:24 am	56.98	-	0.13	-	-	-	-	-	-
2025-05-17 07:18 am	56.98	-	0.12	-	-	-	-	-	-
2025-05-17 07:12 am	56.88	-	0.15	-	-	-	-	-	-
2025-05-17 07:06 am	56.88	-	0.15	-	-	-	-	-	-
2025-05-17 07:00 am	56.88	-	0.16	-	-	-	-	-	-
2025-05-17 06:54 am	56.91	-	0.14	-	-	-	-	-	-
2025-05-17 06:48 am	56.93	-	0.14	-	-	-	-	-	-
2025-05-17 06:42 am	56.93	-	0.14	-	-	-	-	-	-
2025-05-17 06:36 am	56.86	-	0.14	-	-	-	-	-	-
2025-05-17 06:30 am	56.71	-	0.15	-	-	-	-	-	-
2025-05-17 06:24 am	56.73	-	0.17	-	-	-	-	-	-
2025-05-17 06:18 am	56.75	-	0.18	-	-	-	-	-	-
2025-05-17 06:12 am	56.79	-	0.17	-	-	-	-	-	-
2025-05-17 06:06 am	56.80	-	0.16	-	-	-	-	-	-
2025-05-17 06:00 am	56.80	-	0.16	-	-	-	-	-	-
2025-05-17 05:54 am	56.73	-	0.16	-	-	-	-	-	-
2025-05-17 05:48 am	56.75	-	0.15	-	-	-	-	-	-
2025-05-17 05:42 am	56.80	-	0.15	-	-	-	-	-	-
2025-05-17 05:36 am	56.80	-	0.16	-	-	-	-	-	-
2025-05-17 05:30 am	56.80	-	0.18	-	-	-	-	-	-
2025-05-17 05:24 am	56.77	-	0.20	-	-	-	-	-	-
2025-05-17 05:18 am	56.77	-	0.20	-	-	-	-	-	-
2025-05-17 05:12 am	56.77	-	0.21	-	-	-	-	-	-
2025-05-17 05:06 am	56.79	-	0.21	-	-	-	-	-	-
2025-05-17 05:00 am	56.79	-	0.19	-	-	-	-	-	-
2025-05-17 04:54 am	56.80	-	0.15	-	-	-	-	-	-
2025-05-17 04:48 am	56.80	-	0.12	-	-	-	-	-	-
2025-05-17 04:42 am	56.80	-	0.11	-	-	-	-	-	-
2025-05-17 04:36 am	56.80	-	0.11	-	-	-	-	-	-
2025-05-17 04:30 am	56.80	-	0.11	-	-	-	-	-	-
2025-05-17 04:24 am	56.82	-	0.11	-	-	-	-	-	-
2025-05-17 04:18 am	56.80	-	0.11	-	-	-	-	-	-
2025-05-17 04:12 am	56.77	-	0.10	-	-	-	-	-	-
2025-05-17 04:06 am	56.77	-	0.10	-	-	-	-	-	-
2025-05-17 04:00 am	56.77	-	0.11	-	-	-	-	-	-
2025-05-17 03:54 am	56.82	-	0.11	-	-	-	-	-	-
2025-05-17 03:48 am	56.84	-	0.10	-	-	-	-	-	-
2025-05-17 03:42 am	56.82	-	0.09	-	-	-	-	-	-
2025-05-17 03:36 am	56.79	-	0.09	-	-	-	-	-	-
2025-05-17 03:30 am	56.77	-	0.09	-	-	-	-	-	-
2025-05-17 03:24 am	56.75	-	0.12	-	-	-	-	-	-
2025-05-17 03:18 am	56.77	-	0.17	-	-	-	-	-	-
2025-05-17 03:12 am	56.79	-	0.18	-	-	-	-	-	-
2025-05-17 03:06 am	56.80	-	0.18	-	-	-	-	-	-
2025-05-17 03:00 am	56.80	-	0.18	-	-	-	-	-	-
2025-05-17 02:54 am	56.79	-	0.17	-	-	-	-	-	-
2025-05-17 02:48 am	56.79	-	0.15	-	-	-	-	-	-
2025-05-17 02:42 am	56.79	-	0.12	-	-	-	-	-	-
2025-05-17 02:36 am	56.79	-	0.10	-	-	-	-	-	-
2025-05-17 02:30 am	56.79	-	0.10	-	-	-	-	-	-
2025-05-17 02:24 am	56.79	-	0.10	-	-	-	-	-	-
2025-05-17 02:18 am	56.79	-	0.10	-	-	-	-	-	-
2025-05-17 02:12 am	56.79	-	0.09	-	-	-	-	-	-
2025-05-17 02:06 am	56.79	-	0.09	-	-	-	-	-	-
2025-05-17 02:00 am	56.80	-	0.08	-	-	-	-	-	-
2025-05-17 01:54 am	56.79	-	0.08	-	-	-	-	-	-
2025-05-17 01:48 am	56.82	-	0.08	-	-	-	-	-	-
2025-05-17 01:42 am	56.84	-	0.08	-	-	-	-	-	-
2025-05-17 01:36 am	56.84	-	0.08	-	-	-	-	-	-
2025-05-17 01:30 am	56.84	-	0.08	-	-	-	-	-	-
2025-05-17 01:24 am	56.86	-	0.08	-	-	-	-	-	-
2025-05-17 01:18 am	56.89	-	0.08	-	-	-	-	-	-
2025-05-17 01:12 am	56.84	-	0.08	-	-	-	-	-	-
2025-05-17 01:06 am	56.82	-	0.08	-	-	-	-	-	-
2025-05-17 01:00 am	56.82	-	0.08	-	-	-	-	-	-
2025-05-17 12:54 am	56.79	-	0.08	-	-	-	-	-	-
2025-05-17 12:48 am	56.70	-	0.08	-	-	-	-	-	-
2025-05-17 12:42 am	56.71	-	0.09	-	-	-	-	-	-
2025-05-17 12:36 am	56.73	-	0.09	-	-	-	-	-	-
2025-05-17 12:30 am	56.77	-	0.09	-	-	-	-	-	-
2025-05-17 12:24 am	56.79	-	0.10	-	-	-	-	-	-
2025-05-17 12:18 am	56.77	-	0.10	-	-	-	-	-	-
2025-05-17 12:12 am	56.77	-	0.09	-	-	-	-	-	-
2025-05-17 12:06 am	57.09	-	0.09	-	-	-	-	-	-
2025-05-17 12:00 am	57.11	-	0.09	-	-	-	-	-	-
2025-05-16 11:54 pm	57.13	-	0.09	-	-	-	-	-	-
2025-05-16 11:48 pm	57.13	-	0.09	-	-	-	-	-	-
2025-05-16 11:42 pm	57.13	-	0.09	-	-	-	-	-	-
2025-05-16 11:36 pm	57.11	-	0.09	-	-	-	-	-	-
2025-05-16 11:30 pm	57.15	-	0.09	-	-	-	-	-	-
2025-05-16 11:24 pm	57.18	-	0.09	-	-	-	-	-	-
2025-05-16 11:18 pm	57.18	-	0.09	-	-	-	-	-	-
2025-05-16 11:12 pm	57.18	-	0.09	-	-	-	-	-	-
2025-05-16 11:06 pm	57.16	-	0.09	-	-	-	-	-	-
2025-05-16 11:00 pm	57.13	-	0.09	-	-	-	-	-	-
2025-05-16 10:54 pm	57.11	-	0.09	-	-	-	-	-	-
2025-05-16 10:48 pm	57.11	-	0.09	-	-	-	-	-	-
2025-05-16 10:42 pm	57.09	-	0.10	-	-	-	-	-	-
2025-05-16 10:36 pm	57.09	-	0.10	-	-	-	-	-	-
2025-05-16 10:30 pm	57.09	-	0.10	-	-	-	-	-	-
2025-05-16 10:24 pm	57.07	-	0.10	-	-	-	-	-	-
2025-05-16 10:18 pm	57.06	-	0.10	-	-	-	-	-	-
2025-05-16 10:12 pm	57.04	-	0.11	-	-	-	-	-	-
2025-05-16 10:06 pm	57.00	-	0.11	-	-	-	-	-	-
2025-05-16 10:00 pm	56.93	-	0.11	-	-	-	-	-	-
2025-05-16 09:54 pm	56.91	-	0.12	-	-	-	-	-	-
2025-05-16 09:48 pm	56.89	-	0.12	-	-	-	-	-	-
2025-05-16 09:42 pm	56.89	-	0.12	-	-	-	-	-	-
2025-05-16 09:36 pm	56.93	-	0.12	-	-	-	-	-	-
2025-05-16 09:30 pm	56.95	-	0.12	-	-	-	-	-	-
2025-05-16 09:24 pm	56.95	-	0.11	-	-	-	-	-	-
2025-05-16 09:18 pm	56.97	-	0.11	-	-	-	-	-	-
2025-05-16 09:12 pm	56.98	-	0.11	-	-	-	-	-	-
2025-05-16 09:06 pm	56.97	-	0.11	-	-	-	-	-	-
2025-05-16 09:00 pm	56.97	-	0.11	-	-	-	-	-	-
2025-05-16 08:54 pm	57.00	-	0.12	-	-	-	-	-	-
2025-05-16 08:48 pm	56.89	-	0.15	-	-	-	-	-	-
2025-05-16 08:42 pm	56.89	-	0.16	-	-	-	-	-	-
2025-05-16 08:36 pm	56.88	-	0.16	-	-	-	-	-	-
2025-05-16 08:30 pm	56.89	-	0.16	-	-	-	-	-	-
2025-05-16 08:24 pm	56.89	-	0.17	-	-	-	-	-	-
2025-05-16 08:18 pm	56.89	-	0.16	-	-	-	-	-	-
2025-05-16 08:12 pm	56.91	-	0.16	-	-	-	-	-	-
2025-05-16 08:06 pm	56.91	-	0.15	-	-	-	-	-	-
2025-05-16 08:00 pm	56.89	-	0.15	-	-	-	-	-	-
2025-05-16 07:54 pm	56.91	-	0.13	-	-	-	-	-	-
2025-05-16 07:48 pm	56.89	-	0.12	-	-	-	-	-	-
2025-05-16 07:42 pm	56.89	-	0.12	-	-	-	-	-	-
2025-05-16 07:36 pm	56.89	-	0.12	-	-	-	-	-	-
2025-05-16 07:30 pm	56.89	-	0.12	-	-	-	-	-	-
2025-05-16 07:24 pm	56.91	-	0.12	-	-	-	-	-	-
2025-05-16 07:18 pm	56.91	-	0.12	-	-	-	-	-	-
2025-05-16 07:12 pm	56.93	-	0.12	-	-	-	-	-	-
2025-05-16 07:06 pm	56.97	-	0.12	-	-	-	-	-	-
2025-05-16 07:00 pm	56.91	-	0.12	-	-	-	-	-	-
2025-05-16 06:54 pm	56.80	-	0.13	-	-	-	-	-	-
2025-05-16 06:48 pm	56.71	-	0.15	-	-	-	-	-	-
2025-05-16 06:42 pm	56.71	-	0.15	-	-	-	-	-	-
2025-05-16 06:36 pm	56.73	-	0.13	-	-	-	-	-	-
2025-05-16 06:30 pm	56.73	-	0.16	-	-	-	-	-	-
2025-05-16 06:24 pm	56.73	-	0.19	-	-	-	-	-	-
2025-05-16 06:18 pm	56.71	-	0.19	-	-	-	-	-	-
2025-05-16 06:12 pm	56.71	-	0.13	-	-	-	-	-	-
2025-05-16 06:06 pm	56.79	-	0.13	-	-	-	-	-	-
2025-05-16 06:00 pm	56.79	-	0.15	-	-	-	-	-	-
2025-05-16 05:54 pm	56.75	-	0.16	-	-	-	-	-	-

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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