USGS 12142000 NF SNOQUALMIE RIVER NEAR SNOQUALMIE FALLS, 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. King County has Flood Phase Information for this gage.

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  2026-07-30
2007-10-01  2026-07-30







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 47.3 07-30-2026   05:15 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jul 30 based on 84 water years of record more
Min
(2023)		 Most Recent
Instantaneous
Value Jul 30		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1974)
42.6 47.3 82 115 158 191 675

Gage height, feet
Most recent instantaneous value: 1.82 07-30-2026   05:15 PDT
Graph of Gage height, feet

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