USGS 14209500 CLACKAMAS RIVER ABOVE THREE LYNX CREEK, OR

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with Portland General Electric.

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
  
1986-10-01  2025-12-29
2007-10-01  2025-12-29







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 1990 12-29-2025   09:45 PST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Dec 29 based on 108 water years of record more
Min
(1931)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value Dec 29		 Mean 75th
percen-
tile		 Max
(1946)
712 1540 1910 1990 2950 3360 17100

Gage height, feet
Most recent instantaneous value: 2.46 12-29-2025   09:45 PST
Graph of Gage height, feet

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