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

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USGS 12484500 YAKIMA RIVER AT UMTANUM, WA

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.

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Washington State Department of Ecology
USGS

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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	2025-12-12
	00065 Gage height	2007-10-01	2025-12-12

Days (7)

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

Discharge, cubic feet per second

Most recent instantaneous value: 16700 12-12-2025 01:15 PST

Graph of Discharge, cubic feet per second

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**Daily discharge, cubic feet per second -- statistics for Dec 12 based on 92 water years of record more**
Min (1953)	25th percen- tile	Median	Mean	75th percen- tile	Max (1934)	Most Recent Instantaneous Value Dec 12
330	763	984	1690	1720	11400	16700

Gage height, feet

Most recent instantaneous value: 36.53 12-12-2025 01:15 PST

Graph of Gage height, feet

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U.S. Department of the Interior | U.S. Geological Survey
Title: USGS Current Conditions for the Nation
URL: https://waterdata.usgs.gov/nwis/uv?

Page Contact Information: Washington Water Data Support Team
Page Last Modified: 2025-12-12 05:25:01 EST
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