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USGS 14308000 SOUTH UMPQUA RIVER AT TILLER, OR

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with Douglas County, the Umpqua National Forest and the 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
  
2023-09-27  2026-10-13
1988-10-01  2026-10-13
2007-10-01  2026-10-13







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 10.6 10-13-2026   22:30 PDT
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Discharge, cubic feet per second
Most recent instantaneous value: 35.2 10-13-2026   22:30 PDT
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Daily discharge, cubic feet per second -- statistics for Oct 14 based on 89 water years of record more
Min
(2016)		 Most Recent
Instantaneous
Value Oct 14		 25th
percen-
tile		 Median 75th
percen-
tile		 Mean Max
(1963)
30.7 35.2 51 69 112 122 1920

Gage height, feet
Most recent instantaneous value: 0.57 10-13-2026   22:30 PDT
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