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  2025-12-15
1986-10-01  2025-12-15
2007-10-01  2025-12-15







 (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: 1440 12-15-2025   14:00 PST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Dec 15 based on 51 water years of record more
Min
(1977)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Dec 15		 Median Mean 75th
percen-
tile		 Max
(1978)
254 1430 1440 2500 4900 7500 25400