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

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station SEFO3

Large icon indicates selected station.
yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
(24 hours for tsunami stations)

Ocean Conditions at SEFO3 as of
(3:42 am PST)
1142 GMT on 01/13/2026:

These oceanographic data are displayed in rounded times.

     

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
5-day plot - Ocean Temperature Ocean Temperature (OTMP):44.51 °F
5-day plot - Salinity Salinity (SAL): 0.10 psu
Previous observations
TIME
(PST)		 DEPTH
ft		 5-day plot - Ocean Temperature
OTMP
°F		 5-day plot - Conductivity
COND
mS/cm		 5-day plot - Salinity
SAL
psu		 5-day plot - Oxygen Saturation
O2%
%		 5-day plot - Oxygen Concentration
O2PPM
ppm		 5-day plot - Chlorophyll
CLCON
ug/l		 5-day plot - Turbidity
TURB
FTU		 5-day plot - pH
PH
 		 5-day plot - Eh
EH
mV
2026-01-13 03:36 am 0.044.49- 0.09------
2026-01-13 03:30 am 0.044.37- 0.0984.8010.30----
2026-01-13 03:24 am 0.044.33- 0.08------
2026-01-13 03:18 am 0.044.33- 0.08------
2026-01-13 03:12 am 0.044.35- 0.08------
2026-01-13 03:06 am 0.044.37- 0.08------
2026-01-13 03:00 am 0.044.37- 0.0885.5010.39----
2026-01-13 02:54 am 0.044.40- 0.08------
2026-01-13 02:48 am 0.044.42- 0.08------
2026-01-13 02:42 am 0.044.44- 0.08------
2026-01-13 02:36 am 0.044.44- 0.08------
2026-01-13 02:30 am 0.044.44- 0.0884.8010.29----
2026-01-13 02:24 am 0.044.42- 0.08------
2026-01-13 02:18 am 0.044.44- 0.08------
2026-01-13 02:12 am 0.044.42- 0.08------
2026-01-13 02:06 am 0.044.42- 0.08------
2026-01-13 02:00 am 0.044.40- 0.0885.1010.33----
2026-01-13 01:54 am 0.044.33- 0.08------
2026-01-13 01:48 am 0.044.29- 0.08------
2026-01-13 01:42 am 0.044.22- 0.08------
2026-01-13 01:36 am 0.044.22- 0.08------
2026-01-13 01:30 am 0.044.20- 0.0886.7010.56----
2026-01-13 01:24 am 0.044.20- 0.08------
2026-01-13 01:18 am 0.044.20- 0.08------
2026-01-13 01:12 am 0.044.20- 0.08------
2026-01-13 01:06 am 0.044.17- 0.08------
2026-01-13 01:00 am 0.044.19- 0.0887.0010.59----
2026-01-13 12:54 am 0.044.17- 0.08------
2026-01-13 12:48 am 0.044.15- 0.08------
2026-01-13 12:42 am 0.044.17- 0.08------
2026-01-13 12:36 am 0.044.15- 0.08------
2026-01-13 12:30 am 0.044.19- 0.0886.9010.59----
2026-01-13 12:24 am 0.044.22- 0.08------
2026-01-13 12:18 am 0.044.26- 0.08------
2026-01-13 12:12 am 0.044.22- 0.09------
2026-01-13 12:06 am 0.044.01- 0.09------
2026-01-13 12:00 am 0.043.84- 0.0987.9010.75----
2026-01-12 11:54 pm 0.043.86- 0.09------
2026-01-12 11:48 pm 0.043.86- 0.09------
2026-01-12 11:42 pm 0.043.86- 0.09------
2026-01-12 11:36 pm 0.043.88- 0.09------
2026-01-12 11:30 pm 0.043.95- 0.0988.0010.76----
2026-01-12 11:24 pm 0.044.01- 0.09------
2026-01-12 11:18 pm 0.044.02- 0.09------
2026-01-12 11:12 pm 0.044.04- 0.09------
2026-01-12 11:06 pm 0.044.04- 0.09------
2026-01-12 11:00 pm 0.044.08- 0.0987.6010.69----
2026-01-12 10:54 pm 0.044.19- 0.09------
2026-01-12 10:48 pm 0.044.20- 0.09------
2026-01-12 10:42 pm 0.044.15- 0.10------
2026-01-12 10:36 pm 0.044.15- 0.10------
2026-01-12 10:30 pm 0.044.11- 0.0986.6010.55----
2026-01-12 10:24 pm 0.044.08- 0.09------
2026-01-12 10:18 pm 0.044.06- 0.09------
2026-01-12 10:12 pm 0.044.10- 0.09------
2026-01-12 10:06 pm 0.044.11- 0.09------
2026-01-12 10:00 pm 0.044.10- 0.0987.6010.68----
2026-01-12 09:54 pm 0.044.04- 0.10------
2026-01-12 09:48 pm 0.044.04- 0.11------
2026-01-12 09:42 pm 0.044.01- 0.11------
2026-01-12 09:36 pm 0.044.01- 0.11------
2026-01-12 09:30 pm 0.044.01- 0.1187.9010.73----
2026-01-12 09:24 pm 0.044.01- 0.11------
2026-01-12 09:18 pm 0.043.99- 0.11------
2026-01-12 09:12 pm 0.043.97- 0.11------
2026-01-12 09:06 pm 0.043.93- 0.11------
2026-01-12 09:00 pm 0.043.93- 0.1187.9010.74----
2026-01-12 08:54 pm 0.043.95- 0.10------
2026-01-12 08:48 pm 0.043.95- 0.10------
2026-01-12 08:42 pm 0.043.95- 0.10------
2026-01-12 08:36 pm 0.043.95- 0.10------
2026-01-12 08:30 pm 0.043.97- 0.1088.0010.75----
2026-01-12 08:24 pm 0.043.97- 0.10------
2026-01-12 08:18 pm 0.043.95- 0.10------
2026-01-12 08:12 pm 0.043.95- 0.10------
2026-01-12 08:06 pm 0.043.95- 0.09------
2026-01-12 08:00 pm 0.043.97- 0.0988.1010.76----
2026-01-12 07:54 pm 0.043.97- 0.09------
2026-01-12 07:48 pm 0.043.95- 0.09------
2026-01-12 07:42 pm 0.043.95- 0.09------
2026-01-12 07:36 pm 0.043.97- 0.08------
2026-01-12 07:30 pm 0.043.95- 0.0888.0010.75----
2026-01-12 07:24 pm 0.044.11- 0.09------
2026-01-12 07:18 pm 0.044.19- 0.08------
2026-01-12 07:12 pm 0.044.19- 0.07------
2026-01-12 07:06 pm 0.044.29- 0.07------
2026-01-12 07:00 pm 0.044.20- 0.0787.4010.65----
2026-01-12 06:54 pm 0.044.26- 0.07------
2026-01-12 06:48 pm 0.044.24- 0.07------
2026-01-12 06:42 pm 0.044.26- 0.07------
2026-01-12 06:36 pm 0.044.24- 0.07------
2026-01-12 06:30 pm 0.044.22- 0.0787.2010.61----
2026-01-12 06:24 pm 0.044.26- 0.07------
2026-01-12 06:18 pm 0.044.26- 0.07------
2026-01-12 06:12 pm 0.044.26- 0.07------
2026-01-12 06:06 pm 0.044.38- 0.08------
2026-01-12 06:00 pm 0.044.42- 0.0886.1010.45----
2026-01-12 05:54 pm 0.044.28- 0.07------
2026-01-12 05:48 pm 0.044.33- 0.07------
2026-01-12 05:42 pm 0.044.46- 0.08------
2026-01-12 05:36 pm 0.044.67- 0.07------
2026-01-12 05:30 pm 0.044.67- 0.0784.5010.22----
2026-01-12 05:24 pm 0.044.64- 0.07------
2026-01-12 05:18 pm 0.044.64- 0.07------
2026-01-12 05:12 pm 0.044.64- 0.07------
2026-01-12 05:06 pm 0.044.64- 0.07------
2026-01-12 05:00 pm 0.044.64- 0.0784.1010.17----
2026-01-12 04:54 pm 0.044.64- 0.07------
2026-01-12 04:48 pm 0.044.64- 0.07------
2026-01-12 04:42 pm 0.044.64- 0.07------
2026-01-12 04:36 pm 0.044.64- 0.07------
2026-01-12 04:30 pm 0.044.62- 0.0884.2010.19----
2026-01-12 04:24 pm 0.044.62- 0.08------
2026-01-12 04:18 pm 0.044.60- 0.08------
2026-01-12 04:12 pm 0.044.56- 0.09------
2026-01-12 04:06 pm 0.044.55- 0.09------
2026-01-12 04:00 pm 0.044.56- 0.0883.7010.14----
2026-01-12 03:54 pm 0.044.55- 0.09------
2026-01-12 03:48 pm 0.044.53- 0.10------
2026-01-12 03:42 pm 0.044.47- 0.10------
2026-01-12 03:36 pm 0.044.47- 0.10------
2026-01-12 03:30 pm 0.044.47- 0.1183.7010.15----
2026-01-12 03:24 pm 0.044.47- 0.11------
2026-01-12 03:18 pm 0.044.47- 0.10------
2026-01-12 03:12 pm 0.044.49- 0.11------
2026-01-12 03:06 pm 0.044.49- 0.10------
2026-01-12 03:00 pm 0.044.47- 0.1083.8010.16----
2026-01-12 02:54 pm 0.044.47- 0.10------
2026-01-12 02:48 pm 0.044.47- 0.10------
2026-01-12 02:42 pm 0.044.47- 0.10------
2026-01-12 02:36 pm 0.044.46- 0.10------
2026-01-12 02:30 pm 0.044.46- 0.1083.7010.16----
2026-01-12 02:24 pm 0.044.47- 0.10------
2026-01-12 02:18 pm 0.044.47- 0.10------
2026-01-12 02:12 pm 0.044.49- 0.10------
2026-01-12 02:06 pm 0.044.47- 0.09------
2026-01-12 02:00 pm 0.044.42- 0.1083.9010.18----
2026-01-12 01:54 pm 0.044.40- 0.10------
2026-01-12 01:48 pm 0.044.47- 0.10------
2026-01-12 01:42 pm 0.044.38- 0.10------
2026-01-12 01:36 pm 0.044.35- 0.11------
2026-01-12 01:30 pm 0.044.35- 0.1185.4010.38----
2026-01-12 01:24 pm 0.044.33- 0.11------
2026-01-12 01:18 pm 0.044.35- 0.11------
2026-01-12 01:12 pm 0.044.35- 0.11------
2026-01-12 01:06 pm 0.044.33- 0.11------
2026-01-12 01:00 pm 0.044.29- 0.1185.0010.33----
2026-01-12 12:54 pm 0.044.29- 0.11------
2026-01-12 12:48 pm 0.044.29- 0.11------
2026-01-12 12:42 pm 0.044.31- 0.11------
2026-01-12 12:36 pm 0.044.35- 0.12------
2026-01-12 12:30 pm 0.044.35- 0.1383.9010.19----
2026-01-12 12:24 pm 0.044.35- 0.13------
2026-01-12 12:18 pm 0.044.33- 0.12------
2026-01-12 12:12 pm 0.044.33- 0.12------
2026-01-12 12:06 pm 0.044.33- 0.12------
2026-01-12 12:00 pm 0.044.29- 0.1184.3010.25----
2026-01-12 11:54 am 0.044.28- 0.11------
2026-01-12 11:48 am 0.044.26- 0.11------
2026-01-12 11:42 am 0.044.24- 0.12------
2026-01-12 11:36 am 0.044.24- 0.12------
2026-01-12 11:30 am 0.044.24- 0.1285.2010.36----
2026-01-12 11:24 am 0.044.24- 0.11------
2026-01-12 11:18 am 0.044.26- 0.11------
2026-01-12 11:12 am 0.044.26- 0.11------
2026-01-12 11:06 am 0.044.26- 0.11------
2026-01-12 11:00 am 0.044.26- 0.1185.5010.41----
2026-01-12 10:54 am 0.044.29- 0.10------
2026-01-12 10:48 am 0.044.29- 0.10------
2026-01-12 10:42 am 0.044.31- 0.09------
2026-01-12 10:36 am 0.044.33- 0.09------
2026-01-12 10:30 am 0.044.33- 0.0985.6010.40----
2026-01-12 10:24 am 0.044.35- 0.09------
2026-01-12 10:18 am 0.044.33- 0.09------
2026-01-12 10:12 am 0.044.33- 0.09------
2026-01-12 10:06 am 0.044.33- 0.09------
2026-01-12 10:00 am 0.044.33- 0.0985.4010.38----
2026-01-12 09:54 am 0.044.29- 0.09------
2026-01-12 09:48 am 0.044.26- 0.09------
2026-01-12 09:42 am 0.043.99- 0.11------
2026-01-12 09:36 am 0.043.83- 0.13------
2026-01-12 09:30 am 0.043.92- 0.1287.1010.64----
2026-01-12 09:24 am 0.043.93- 0.12------
2026-01-12 09:18 am 0.043.99- 0.12------
2026-01-12 09:12 am 0.044.06- 0.11------
2026-01-12 09:06 am 0.044.13- 0.11------
2026-01-12 09:00 am 0.044.19- 0.1085.9010.46----
2026-01-12 08:54 am 0.044.22- 0.09------
2026-01-12 08:48 am 0.044.20- 0.10------
2026-01-12 08:42 am 0.044.15- 0.10------
2026-01-12 08:36 am 0.044.06- 0.11------
2026-01-12 08:30 am 0.044.13- 0.1086.2010.51----
2026-01-12 08:24 am 0.044.19- 0.10------
2026-01-12 08:18 am 0.044.20- 0.10------
2026-01-12 08:12 am 0.044.24- 0.09------
2026-01-12 08:06 am 0.044.20- 0.09------
2026-01-12 08:00 am 0.044.20- 0.0985.9010.45----
2026-01-12 07:54 am 0.044.19- 0.10------
2026-01-12 07:48 am 0.044.19- 0.10------
2026-01-12 07:42 am 0.044.01- 0.12------
2026-01-12 07:36 am 0.043.92- 0.15------
2026-01-12 07:30 am 0.043.90- 0.1486.9010.62----
2026-01-12 07:24 am 0.043.75- 0.12------
2026-01-12 07:18 am 0.043.74- 0.11------
2026-01-12 07:12 am 0.043.84- 0.15------
2026-01-12 07:06 am 0.043.86- 0.15------
2026-01-12 07:00 am 0.043.84- 0.1487.1010.65----
2026-01-12 06:54 am 0.043.83- 0.14------
2026-01-12 06:48 am 0.043.83- 0.14------
2026-01-12 06:42 am 0.043.77- 0.15------
2026-01-12 06:36 am 0.043.74- 0.13------
2026-01-12 06:30 am 0.043.79- 0.1487.2010.68----
2026-01-12 06:24 am 0.043.83- 0.14------
2026-01-12 06:18 am 0.043.86- 0.14------
2026-01-12 06:12 am 0.043.93- 0.11------
2026-01-12 06:06 am 0.043.95- 0.10------
2026-01-12 06:00 am 0.044.01- 0.1087.0010.62----
2026-01-12 05:54 am 0.044.06- 0.11------
2026-01-12 05:48 am 0.044.06- 0.11------
2026-01-12 05:42 am 0.044.04- 0.10------
2026-01-12 05:36 am 0.044.08- 0.09------
2026-01-12 05:30 am 0.044.17- 0.0886.3010.52----
2026-01-12 05:24 am 0.044.19- 0.07------
2026-01-12 05:18 am 0.044.22- 0.07------
2026-01-12 05:12 am 0.044.22- 0.07------
2026-01-12 05:06 am 0.044.24- 0.07------
2026-01-12 05:00 am 0.044.31- 0.0686.0010.45----
2026-01-12 04:54 am 0.044.35- 0.06------
2026-01-12 04:48 am 0.044.35- 0.06------
2026-01-12 04:42 am 0.044.37- 0.07------
2026-01-12 04:36 am 0.044.37- 0.07------
2026-01-12 04:30 am 0.044.38- 0.0785.9010.44----
2026-01-12 04:24 am 0.044.38- 0.07------
2026-01-12 04:18 am 0.044.35- 0.07------
2026-01-12 04:12 am 0.044.33- 0.08------
2026-01-12 04:06 am 0.044.35- 0.08------
2026-01-12 04:00 am 0.044.40- 0.0885.7010.40----
2026-01-12 03:54 am 0.044.38- 0.08------