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  2025-12-02
1988-10-01  2025-12-02
2007-10-01  2025-12-02







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 5.8 12-02-2025   16:30 PST
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Discharge, cubic feet per second
Most recent instantaneous value: 135 12-02-2025   16:30 PST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Dec 2 based on 121 water years of record more
Min
(1923)		 Most Recent
Instantaneous
Value Dec 2		 25th
percen-
tile		 Median 75th
percen-
tile		 Mean Max
(1922)
22.0 135 140 207 391 438 3210

Gage height, feet
Most recent instantaneous value: 2.78 12-02-2025   16:30 PST
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