COLUMBIA − BONNEVILLE DAM (BONO3)
   State:  Oregon
   County:  Multnomah
   Latitude:  45 37' 59" North
   Longitude:  121 57' 33" West
   Elevation:  62 ft
   Full Pool Elevation:  77 ft


   Supporting NWS Forecast Office: WFO Portland
   Click for NWS Official River Forecasts for BONO3

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

Hydrograph plot for BONO3


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Hydrograph plot for BONO3


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Hydrograph plot for BONO3


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Hydrograph plot for BONO3


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Hydrograph plot for BONO3


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