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  2026-04-07
2007-10-01  2026-04-07







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 9580 04-07-2026   23:15 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Apr 8 based on 63 water years of record more
Min
(1975)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value Apr 8		 Mean 75th
percen-
tile		 Max
(1989)
4020 6830 8740 9580 10400 13200 26400

Gage height, feet
Most recent instantaneous value: 3.98 04-07-2026   23:15 PDT
Graph of Gage height, feet

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