USGS 13333000 GRANDE RONDE RIVER AT TROY, OR

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with the U.S. Army Corps of Engineers Walla Walla District and Confederated Tribes of the Umatilla Indian Reservation (CTUIR).


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.
Boating safety tips
Available Parameters Available Period
  
1989-03-21  2024-03-18
2007-10-01  2024-03-18







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: 3480 03-18-2024   21:00 PDT
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Daily discharge, cubic feet per second -- statistics for Mar 19 based on 79 water years of record more
Min
(1977)
25th
percen-
tile
Most Recent
Instantaneous
Value Mar 19
Median Mean 75th
percen-
tile
Max
(2017)
835 2400 3480 4140 4860 5820 24800


Gage height, feet

Most recent instantaneous value: 5.20 03-18-2024   21:00 PDT
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