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  2025-10-04
1988-10-01  2025-10-04
2007-10-01  2025-10-04







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 15.7 10-04-2025   21:30 PDT
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Discharge, cubic feet per second
Most recent instantaneous value: 148 10-04-2025   21:30 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Oct 5 based on 121 water years of record more
Min
(1978)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value Oct 5		 75th
percen-
tile		 Max
(1928)
0.39 14 56 98 148 165 1230

Gage height, feet
Most recent instantaneous value: 2.82 10-04-2025   21:30 PDT
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