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* IMPORTANT: Next Generation Station Page

USGS 14211720 WILLAMETTE RIVER AT PORTLAND, OR

PROVISIONAL DATA SUBJECT TO REVISION

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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  2019-08-25
00060 Discharge 1988-10-01  2019-08-25
00065 Gage height, Morrison Bridge 2007-10-01  2019-08-25
00095 Specific cond at 25C 2009-01-22  2019-08-25
00300 Dissolved oxygen 2009-01-22  2019-08-25
00400 pH 2009-01-22  2019-08-25
32295 fDOM, water, in situ 2016-08-25  2019-08-25
62361 Chlorophyll, in situ 2009-01-22  2019-08-25
63680 Turbidity, Form Neph 2009-01-22  2019-08-25
72137 Discharge,tide fltrd 2007-10-01  2019-07-11
72147 Depth, sensor [Depth accuracy is variable] 2009-01-22  2019-08-25
72255 Mean water velocity, Morrison Bridge 2019-04-27  2019-08-25
72255 Mean water velocity, Broadway Bridge [Broadway Bridge] 2016-09-01  2019-08-25
95204 Cyanobacteria, IVF 2016-08-25  2019-08-25
99137 Nitrate, in situ 2016-08-25  2019-08-25

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

Discharge, cubic feet per second
Most recent instantaneous value: -8010 08-25-2019   13:55 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Aug 25 based on 46 water years of record more
Most Recent
Instantaneous
Value Aug 25		 Min
(2018)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1993)
-8010 5030 7900 8700 8980 9930 12000

Gage height, feet, Morrison Bridge
Most recent instantaneous value: 2.36 08-25-2019   14:35 PDT
Graph of Gage height, feet

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