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* IMPORTANT: Next Generation Station Page

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
  
2016-03-26  2021-05-16
1986-10-01  2021-05-16
2007-10-01  2021-05-16
2016-03-26  2021-05-16
2020-02-19  2021-05-16
2016-03-26  2021-05-16
2018-05-17  2021-05-16
2018-05-17  2021-05-16
2018-05-17  2021-05-16
2016-03-26  2021-05-16







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 174 05-16-2021   14:20 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for May 16 based on 81 water years of record more
Min
(1987)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value May 16		 75th
percen-
tile		 Max
(1978)
55.0 108 140 173 174 201 726

Gage height, feet
Most recent instantaneous value: 10.82 05-16-2021   14:20 PDT
Graph of

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