USGS 12144500 SNOQUALMIE RIVER NEAR SNOQUALMIE, WA

PROVISIONAL DATA SUBJECT TO REVISION

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Additional Data and Information.-- Latest shifted rating.

Flood Stage.--The National Weather Service Flood Flow for this station is 20,000 cfs. King County has Flood Phase Information for this gage.

Funding for this site is provided by the cooperators / programs below:

Station Notes
gage
The King County Flood Phase related to this gage is based on the sum of the North, South, and Middle Forks of the Snoqualmie River.

Boating safety tips

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

Available Parameters Available Period
  
1987-10-01  2024-03-28
2007-10-01  2024-03-28







 (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: 3420 03-28-2024   04:30 PDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Mar 28 based on 65 water years of record more
Min
(1985)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Mar 28
Max
(1968)
1130 1760 2170 2500 3040 3420 5230


Gage height, feet

Most recent instantaneous value: 6.41 03-28-2024   04:30 PDT
Graph of  Gage height, feet

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