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  2025-12-19
1986-10-01  2025-12-19
2007-10-01  2025-12-19







 (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: 22200 12-19-2025   13:00 PST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Dec 19 based on 51 water years of record more
Min
(1977)
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2016)
Most Recent
Instantaneous
Value Dec 19
218 1410 2810 3800 5160 15200 22200