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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  2017-12-16
00060 Discharge 1986-10-01  2017-12-16
00065 Gage height 2017-08-18  2017-12-16
00095 Specific cond at 25C 2016-03-26  2017-12-16
00400 pH 2016-03-26  2017-12-16
32295 fDOM, water, in situ 2016-03-26  2017-12-16
32318 Chlorophylls,in situ 2016-03-25  2017-12-16
32319 fPC, water, in situ 2016-03-25  2017-12-16
63680 Turbidity, Form Neph 2016-03-26  2017-12-16

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


Temperature, water, degrees Celsius

Most recent instantaneous value: 5.3 12-16-2017   11:30 PST
Graph of  Temperature, water, degrees Celsius

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Discharge, cubic feet per second

Most recent instantaneous value: 255 12-16-2017   13:00 PST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Dec 16 based on 77 years of record more
Min
(1977)
25th
percen-
tile
Most Recent
Instantaneous
Value Dec 16
Median Mean 75th
percen-
tile
Max
(1974)
35.0 228 255 581 877 1190 4190


Gage height, feet

Most recent instantaneous value: 11.54 12-16-2017   13:00 PST
Graph of  Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 95 12-16-2017   11:30 PST
Graph of  Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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pH, water, unfiltered, field, standard units

Most recent instantaneous value: 7.1 12-16-2017   11:30 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: 2.5 12-16-2017   11:30 PST
Graph of  Colored dissolved organic matter fluorescence (fDOM), water, in situ, micrograms per liter as quinine sulfate equivalents (QSE)

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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: 0.3 12-16-2017   11:30 PST
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Phycocyanin fluorescence (fPC), water, in situ, micrograms per liter as phycocyanin

Most recent instantaneous value: 0.27 12-16-2017   11:30 PST
Graph of  Phycocyanin fluorescence (fPC), water, in situ, micrograms per liter as phycocyanin

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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: 5.4 12-16-2017   11:30 PST
Graph of  Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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