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USGS 14211720 WILLAMETTE RIVER AT PORTLAND, OR

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
Station operated in cooperation with the U.S. Army Corps of Engineers and funded by the U.S. Geological Survey National Streamflow Information Program\ (NSIP).
NOTE: River forecasts and additional data can be obtained at the 
National Weather Service's Northwest River Forecast Center web page.
Boating safety tips
Available Parameters Available Period
  
2009-01-22  2022-06-27
1988-10-01  2022-06-27
2007-10-01  2022-06-27
2009-01-22  2022-06-27
2009-01-22  2022-06-27
2009-01-22  2022-06-27
2019-06-28  2022-06-27
2009-01-22  2022-06-27
2009-01-22  2022-06-27
2007-10-01  2022-06-26
2009-01-22  2022-06-27
2022-02-27  2022-06-27
2018-10-01  2022-06-27
2019-06-28  2022-06-27
2019-06-28  2022-06-27
2019-06-28  2022-06-27
2019-06-28  2022-06-27
2019-06-28  2022-06-27
2019-06-28  2022-06-27







 (7)
 

  -- or --

 


 

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


Temperature, water, degrees Celsius

Most recent instantaneous value: 18.6 06-27-2022   14:00 PDT
Graph of  Temperature, water, degrees Celsius

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Discharge, cubic feet per second

Most recent instantaneous value: 28700 06-27-2022   13:50 PDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 27 based on 49 water years of record more
Min
(1992)
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2011)
Most Recent
Instantaneous
Value Jun 27
6900 10200 12400 13400 15600 23200 28700


Gage height, feet, Morrison Bridge

Most recent instantaneous value: 11.32 06-27-2022   14:35 PDT
Graph of  Gage height, feet

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

Most recent instantaneous value: 75 06-27-2022   14:00 PDT
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Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: 9.1 06-27-2022   14:00 PDT
Graph of  Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units

Most recent instantaneous value: 7.2 06-27-2022   14:00 PDT
Graph of  pH, water, unfiltered, field, standard units

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Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)

Most recent instantaneous value: 9.72 06-27-2022   14:00 PDT
Graph of  Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)

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Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter

Most recent instantaneous value: 1.1 06-27-2022   14:00 PDT
Graph of  Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter

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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: 3.6 06-27-2022   14:00 PDT
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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Discharge, tidally filtered, cubic feet per second

Most recent instantaneous value: 26500 06-26-2022   02:00 PDT
Graph of  Discharge, tidally filtered, cubic feet per second

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Depth of sensor below water surface, feet, [Depth accuracy is variable]

Most recent instantaneous value: 16.51 06-27-2022   14:00 PDT
Graph of  Depth of sensor below water surface, feet, [Depth accuracy is variable]

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Mean water velocity for discharge computation, feet per second, Broadway Bridge, [Broadway Bridge]

Most recent instantaneous value: 0.68 06-27-2022   13:50 PDT
Graph of  Mean water velocity for discharge computation, feet per second, [Broadway Bridge]

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Mean water velocity for discharge computation, feet per second, Morrison Bridge

Most recent instantaneous value: 0.51 06-27-2022   14:35 PDT
Graph of  Mean water velocity for discharge computation, feet per second

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Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day, Broadway Bridge, [from ADVM]

Most recent instantaneous value: 501 06-27-2022   13:50 PDT
Graph of  Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day, [from ADVM]

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Phycocyanins (cyanobacteria), water, in situ, in vivo fluorescence, in vivo fluorescence units

Most recent instantaneous value: 0.17 06-27-2022   14:00 PDT
Graph of  Phycocyanins (cyanobacteria), water, in situ, in vivo fluorescence, in vivo fluorescence units

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Nitrate, water, in situ, milligrams per liter as nitrogen

Most recent instantaneous value: 0.46 06-27-2022   13:30 PDT
Graph of  Nitrate, water, in situ, milligrams per liter as nitrogen

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Upper 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter, Broadway Bridge, [from ADVM]

Most recent instantaneous value: 9.9 06-27-2022   13:50 PDT
Graph of  Upper 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter, [from ADVM]

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Lower 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter, Broadway Bridge, [from ADVM]

Most recent instantaneous value: 4.2 06-27-2022   13:50 PDT
Graph of  Lower 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter, [from ADVM]

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Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter, Broadway Bridge, [from ADVM]

Most recent instantaneous value: 6.5 06-27-2022   13:50 PDT
Graph of  Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter, [from ADVM]

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