Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
Click to hide state-specific text


* IMPORTANT: Next Generation Station Page

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
All 15 Available Parameters for this site
   
00010 Temperature, water 2009-01-22  2019-09-22
00060 Discharge 1988-10-01  2019-09-22
00065 Gage height, Morrison Bridge 2007-10-01  2019-09-22
00095 Specific cond at 25C 2009-01-22  2019-09-22
00300 Dissolved oxygen 2009-01-22  2019-09-22
00400 pH 2009-01-22  2019-09-22
32295 fDOM, water, in situ 2016-09-22  2019-09-22
62361 Chlorophyll, in situ 2009-01-22  2019-09-22
63680 Turbidity, Form Neph 2009-01-22  2019-09-22
72137 Discharge,tide fltrd 2007-10-01  2019-07-11
72147 Depth, sensor [Depth accuracy is variable] 2009-01-22  2019-09-22
72255 Mean water velocity, Morrison Bridge 2019-05-26  2019-09-22
72255 Mean water velocity, Broadway Bridge [Broadway Bridge] 2016-09-22  2019-09-22
95204 Cyanobacteria, IVF 2016-09-22  2019-09-22
99137 Nitrate, in situ 2016-09-22  2019-09-22

Graph
Graph w/ stats
Graph w/o stats
Graph w/ (up to 3) parms
Table
Tab-separated
Days  (7)
 
  -- or --
Begin date
 
End date
 
Summary of all available data for this site
Instantaneous-data availability statement

Temperature, water, degrees Celsius
Most recent instantaneous value: 17.1 09-22-2019   21:30 PDT
Graph of Temperature, water, degrees Celsius

Add up to 2 more sites and replot for "Temperature, water, degrees Celsius"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

Share this graph |


Discharge, cubic feet per second
Most recent instantaneous value: 6970 09-22-2019   23:55 PDT
Graph of Discharge, cubic feet per second

Add up to 2 more sites and replot for "Discharge, cubic feet per second"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

Share this graph |

Daily discharge, cubic feet per second -- statistics for Sep 23 based on 46 water years of record more
Most Recent
Instantaneous
Value Sep 23		 Min
(1992)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1978)
6970 7290 9650 11700 11900 13500 20000

Gage height, feet, Morrison Bridge
Most recent instantaneous value: 4.20 09-22-2019   23:35 PDT
Graph of Gage height, feet

Add up to 2 more sites and replot for "Gage height, feet, Morrison Bridge"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

Share this graph |


Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 94 09-22-2019   21:30 PDT
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Add up to 2 more sites and replot for "Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

Share this graph |


Dissolved oxygen, water, unfiltered, milligrams per liter
Most recent instantaneous value: 9.3 09-22-2019   21:30 PDT
Graph of

Add up to 2 more sites and replot for "Dissolved oxygen, water, unfiltered, milligrams per liter"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

Share this graph |


pH, water, unfiltered, field, standard units
Most recent instantaneous value: 7.2 09-22-2019   21:30 PDT
Graph of pH, water, unfiltered, field, standard units

Add up to 2 more sites and replot for "pH, water, unfiltered, field, standard units"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

Share this graph |


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: 17.71 09-22-2019   21:30 PDT
Graph of Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)

Add up to 2 more sites and replot for "Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.  

Share this graph |


Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter
Most recent instantaneous value: 0.6 09-22-2019   21:30 PDT
Graph of Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter

Add up to 2 more sites and replot for "Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.  

Share this graph |


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: 2.0 09-22-2019   21:30 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)

Add up to 2 more sites and replot for "Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

Share this graph |


Depth of sensor below water surface, feet, [Depth accuracy is variable]
Most recent instantaneous value: 6.82 09-22-2019   21:30 PDT
Graph of Depth of sensor below water surface, feet, [Depth accuracy is variable]

Add up to 2 more sites and replot for "Depth of sensor below water surface, feet, [Depth accuracy is variable]"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

Share this graph |


Mean water velocity for discharge computation, feet per second, Broadway Bridge, [Broadway Bridge]
Most recent instantaneous value: 0.19 09-22-2019   23:55 PDT
Graph of Mean water velocity for discharge computation, feet per second, [Broadway Bridge]

Add up to 2 more sites and replot for "Mean water velocity for discharge computation, feet per second, Broadway Bridge, [Broadway Bridge]"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

Share this graph |


Mean water velocity for discharge computation, feet per second, Morrison Bridge
Most recent instantaneous value: 0.24 09-22-2019   23:35 PDT
Graph of Mean water velocity for discharge computation, feet per second

Add up to 2 more sites and replot for "Mean water velocity for discharge computation, feet per second, Morrison Bridge"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

Share this graph |


Phycocyanins (cyanobacteria), water, in situ, in vivo fluorescence, in vivo fluorescence units
Most recent instantaneous value: 0.19 09-22-2019   21:30 PDT
Graph of Phycocyanins (cyanobacteria), water, in situ, in vivo fluorescence, in vivo fluorescence units

Add up to 2 more sites and replot for "Phycocyanins (cyanobacteria), water, in situ, in vivo fluorescence, in vivo fluorescence units"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.  

Share this graph |


Nitrate, water, in situ, milligrams per liter as nitrogen
Most recent instantaneous value: 0.51 09-22-2019   21:30 PDT
Graph of Nitrate, water, in situ, milligrams per liter as nitrogen

Add up to 2 more sites and replot for "Nitrate, water, in situ, milligrams per liter as nitrogen"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.  

Share this graph |