SF MCKENZIE − COUGAR DAM (CGRO3)
   State:  Oregon
   County:  Lane
   Latitude:  44 8' 9" North
   Longitude:  122 14' 49" West
   Elevation:  1262 ft

   Supporting NWS Forecast Office: WFO Portland

   
Click for NWS Official River Forecasts for CGRO3
   

Daily Historical Statistics for February 08, 2026
Mean Stage: 2.33 ft  Mean Flow: 925 cfs
Max Stage: 4.71 ft  Max Flow: 4810 cfs (1970)
Min Stage:  1.02 ft   Min Flow: 171 cfs (1973)

Statistics based on water years: 1948-2025
* statistics estimated based on current rating

The 4-10 Day Trend Forecast is based on model guidance and uncertainty during this period is greater.

Hydrograph plot for CGRO3

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Hydrograph plot for CGRO3

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Hydrograph plot for CGRO3


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Hydrograph plot for CGRO3

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