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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  2020-02-21
2007-10-01  2020-02-21







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 1800 02-21-2020   05:15 PST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Feb 21 based on 86 water years of record more
Min
(1944)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value Feb 21		 Mean 75th
percen-
tile		 Max
(1982)
417 895 1360 1800 1970 2200 8940

Gage height, feet
Most recent instantaneous value: 31.55 02-21-2020   05:15 PST
Graph of Gage height, feet

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