USGS 12150800 SNOHOMISH RIVER NEAR MONROE, WA

PROVISIONAL DATA SUBJECT TO REVISION

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Additional Data and Information.-- Latest shifted rating.

Flood Stage.--The National Weather Service Flood Stage for this station is 15.0 feet.

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
  
1989-10-01  2026-02-04
2007-10-01  2026-02-04







 (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: 13100 02-04-2026   12:15 PST
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Daily discharge, cubic feet per second -- statistics for Feb 4 based on 63 water years of record more
Min
(1985)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value Feb 4		 75th
percen-
tile		 Max
(2018)
2980 5420 9110 11300 13100 13700 44400