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USGS 14033500 UMATILLA RIVER NEAR UMATILLA, OR

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with Bonneville Power Administration (BPA). Satellite telemetry at this station is operated by the Bureau of Reclamation.

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
  
2023-07-05  2026-05-31
1988-10-01  2026-05-31
2007-10-01  2026-05-31







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 17.7 05-31-2026   09:30 PDT
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 236 05-31-2026   09:30 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for May 31 based on 121 water years of record more
Min
(1977)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value May 31		 75th
percen-
tile		 Mean Max
(1906)
2.40 20 177 236 429 555 15200

Gage height, feet
Most recent instantaneous value: 2.89 05-31-2026   09:30 PDT
Graph of Gage height, feet

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