USGS 14015000 MILL CREEK AT 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
  
1987-10-01  2026-08-10
2007-10-01  2026-08-10







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 8.87 08-10-2026   18:45 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Aug 10 based on 85 water years of record more
Min
(1990)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value Aug 10		 Max
(2024)
0.00 0.54 1.8 2.8 4.2 8.87 16.5

Gage height, feet
Most recent instantaneous value: 1.81 08-10-2026   18:45 PDT
Graph of Gage height, feet

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