USGS Current Conditions for USGS 12484500 YAKIMA RIVER AT UMTANUM, WA x

PROVISIONAL DATA SUBJECT TO REVISION

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Additional Data and Information.-- 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:

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

Available Parameters	Available Period
All 2 Available Parameters for this site
00060 Discharge	1987-10-09	2025-10-28
00065 Gage height	2007-10-01	2025-10-28

Days (7)

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Begin date

End date

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

Most recent instantaneous value: 540 10-28-2025 12:15 PDT

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**Daily discharge, cubic feet per second -- statistics for Oct 28 based on 92 water years of record more**
Min (1978)	Most Recent Instantaneous Value Oct 28	25th percen- tile	Median	Mean	75th percen- tile	Max (1950)
340	540	598	860	936	1100	3100