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USGS 14013000 MILL CREEK NEAR WALLA WALLA, WA

PROVISIONAL DATA SUBJECT TO REVISION

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Additional Data and Information.-- Latest shifted rating.

Flood Stage.--The National Weather Service has not established a Flood Stage for this station.

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
  
2025-10-23  2026-02-20
1987-10-01  2026-02-20
2007-10-01  2026-02-20







 (7)
 
  -- or --

 

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

Temperature, air, degrees Fahrenheit
Most recent instantaneous value: 31.5 02-20-2026   17:45 PST
Graph of Temperature, air, degrees Fahrenheit

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Discharge, cubic feet per second
Most recent instantaneous value: 78.7 02-20-2026   17:45 PST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Feb 20 based on 87 water years of record more
Min
(1994)		 Most Recent
Instantaneous
Value Feb 20		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1982)
39.0 78.7 83 112 166 193 914

Gage height, feet
Most recent instantaneous value: 13.64 02-20-2026   17:45 PST
Graph of Gage height, feet

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