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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  2020-10-26
1986-10-01  2020-10-26
2007-10-01  2020-10-26
2016-03-26  2020-10-26
2020-02-19  2020-10-26
2016-03-26  2020-10-26
2017-10-27  2020-10-26
2017-10-27  2020-10-26
2017-10-27  2020-10-26
2016-03-26  2020-10-26







 (7)
 
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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: 128 10-26-2020   23:00 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Oct 27 based on 81 water years of record more
Min
(1975)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value Oct 27		 Mean 75th
percen-
tile		 Max
(2017)
5.40 59 114 128 129 155 480

Gage height, feet
Most recent instantaneous value: 10.35 10-26-2020   23:00 PDT
Graph of Gage height, feet

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