WILLAMETTE − BL FALLS AT OR CITY (ORCO3)
   State:  Oregon
   County:  Clackamas
   Latitude:  45 21' 28" North
   Longitude:  122 36' 34" West
   Elevation:  10 ft

   Supporting NWS Forecast Office: WFO Portland
   Click for NWS Official River Forecasts for ORCO3
   

   Action Stage:  25 ft
   Flood Stage:  27 ft
   Moderate Flood Stage:  35 ft
   Major Flood Stage:  40 ft

Record Stage: 50.5 ft
Date of Record: February 5, 1890

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

Hydrograph plot for ORCO3

Data Used In Plot   "label   USGS Observations   


Hydrograph plot for ORCO3

Data Used In Plot   "label   ---


Hydrograph plot for ORCO3

Data Used In Plot   "label   ---