USGS 12141300 MIDDLE FORK SNOQUALMIE RIVER NEAR TANNER, 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:

Boating safety tips

This station managed by the Northwest Washington Field Office (Ferndale).

Available Parameters Available Period
  
1987-10-01  2025-10-14
2007-10-02  2025-10-14







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 239 10-14-2025   16:15 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Oct 14 based on 63 water years of record more
Min
(2023)		 Most Recent
Instantaneous
Value Oct 14		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2017)
90.5 239 252 585 858 980 4600

Gage height, feet
Most recent instantaneous value: 1.41 10-14-2025   16:15 PDT
Graph of Gage height, feet

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