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USGS 14203500 TUALATIN RIVER NEAR DILLEY, OR

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with the Bureau of Reclamation and the U.S. Army Corps of Engineers.

NOTE: River forecasts and additional data can be obtained at the 
National Weather Service's Advanced Hydrologic Prediction Services web page.

NOTE: The most current shifted rating for this site can be found at USGS Rating Depot website.
Available Parameters Available Period
All 9 Available Parameters for this site
  
00010 Temperature, water 2016-03-26  2018-01-21
00060 Discharge 1986-10-01  2018-01-21
00065 Gage height 2017-09-23  2018-01-21
00095 Specific cond at 25C 2016-03-26  2018-01-21
00400 pH 2016-03-26  2018-01-21
32295 fDOM, water, in situ 2016-03-26  2018-01-21
32318 Chlorophylls,in situ 2016-03-25  2018-01-21
32319 fPC, water, in situ 2016-03-25  2018-01-21
63680 Turbidity, Form Neph 2016-03-26  2018-01-21

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Summary of all available data for this site
Instantaneous-data availability statement


Temperature, water, degrees Celsius

Most recent instantaneous value: 7.2 01-21-2018   07:30 PST
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Discharge, cubic feet per second

Most recent instantaneous value: 685 01-21-2018   09:00 PST
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Daily discharge, cubic feet per second -- statistics for Jan 21 based on 77 years of record more
Min
(1977)
25th
percen-
tile
Most Recent
Instantaneous
Value Jan 21
Median Mean 75th
percen-
tile
Max
(1972)
31.0 282 685 712 1010 1120 8060


Gage height, feet

Most recent instantaneous value: 15.10 01-21-2018   09:00 PST
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 70 01-21-2018   07:30 PST
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pH, water, unfiltered, field, standard units

Most recent instantaneous value: 7.1 01-21-2018   07:30 PST
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Colored dissolved organic matter fluorescence (fDOM), water, in situ, micrograms per liter as quinine sulfate equivalents (QSE)

Most recent instantaneous value: 14.4 01-21-2018   07:30 PST
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Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter

Most recent instantaneous value: 0.4 01-21-2018   07:30 PST
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Phycocyanin fluorescence (fPC), water, in situ, micrograms per liter as phycocyanin

Most recent instantaneous value: 0.23 01-21-2018   07:30 PST
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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

Most recent instantaneous value: 9.5 01-21-2018   07:30 PST
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