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* IMPORTANT: Next Generation Station Page

USGS 14207500 TUALATIN RIVER AT WEST LINN, OR

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with Clean Water Services, city of Lake Oswego, city of West Linn, and Clackamas County's Water Environment Services. Additional support provided by the city of Rivergrove.

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.
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Available Parameters Available Period
  
1988-10-01  2020-02-18
2007-10-01  2020-02-18







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: 1950 02-18-2020   10:00 PST
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Daily discharge, cubic feet per second -- statistics for Feb 18 based on 91 water years of record more
Min
(1977)
25th
percen-
tile
Most Recent
Instantaneous
Value Feb 18
Median Mean 75th
percen-
tile
Max
(1954)
117 1780 1950 3000 3570 4970 9870


Gage height, feet

Most recent instantaneous value: 5.69 02-18-2020   10:00 PST
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