USGS 14307620 SIUSLAW RIVER NEAR MAPLETON, OR

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with the Port of Siuslaw, Siuslaw Soil and Water Conservation District, Lane County Emergency Management and U.S. Geological Survey National Streamflow Information Program (NSIP).

NOTE: River forecasts and additional data can be obtained at the 
National Weather Service's Advanced Hydrologic Prediction Services web page.

NOTE: The most current shifted rating for this site can be found at USGS Rating Depot website.
Boating safety tips
Available Parameters Available Period
  
2024-08-13  2026-10-14
1986-10-01  2026-10-14
2007-10-01  2026-10-14







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 88.3 10-14-2026   08:00 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Oct 14 based on 52 water years of record more
Min
(1988)		 Most Recent
Instantaneous
Value Oct 14		 25th
percen-
tile		 Median 75th
percen-
tile		 Mean Max
(2017)
61.0 88.3 109 167 198 303 3710

Gage height, feet
Most recent instantaneous value: 2.87 10-14-2026   08:00 PDT
Graph of Gage height, feet

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