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* IMPORTANT: Next Generation Station Page

USGS 12484500 YAKIMA RIVER AT UMTANUM, WA

PROVISIONAL DATA SUBJECT TO REVISION

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Additional Data and Information.--Station data inventory, annual data report, and latest shifted rating.

Flood Stage.--The National Weather Service Flood Stage for this station is 35.5 feet.

Funding for this site is provided by the cooperators / programs below:

Boating safety tips

This station managed by the Mid-Columbia Field Office (Kennewick).

Available Parameters Available Period
  
1987-10-09  2021-01-25
2007-10-01  2021-01-25







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 1550 01-25-2021   15:15 PST
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Daily discharge, cubic feet per second -- statistics for Jan 25 based on 87 water years of record more
Min
(1944)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value Jan 25		 Mean 75th
percen-
tile		 Max
(1935)
348 807 1100 1550 1870 1950 11400

Gage height, feet
Most recent instantaneous value: 31.39 01-25-2021   15:15 PST
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