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* IMPORTANT: Next Generation Station Page

USGS 13333000 GRANDE RONDE RIVER AT TROY, OR

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with the Bureau of Land Management (BLM) 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  2020-11-25
2007-10-01  2020-11-25







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: 1140 11-25-2020   02:00 PST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Nov 25 based on 76 water years of record more
Min
(1994)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Nov 25
Mean 75th
percen-
tile
Max
(1960)
370 827 1100 1140 1360 1660 4530


Gage height, feet

Most recent instantaneous value: 3.60 11-25-2020   02:00 PST
Graph of  Gage height, feet

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