JOHNSON CREEK − AT MILWAUKIE (MIWO3)
   State:  Oregon
   County:  Multnomah
   Latitude:  45 27' 11" North
   Longitude:  122 38' 30" West
   Elevation:  25 ft   Gage Datum:  

   Supporting NWS Forecast Office: WFO Portland

   
Click for NWS Official River Forecasts for MIWO3
Daily Historical Statistics for October 09, 2025
Mean Stage: 23.97 ft  Mean Flow: 29 cfs
Max Stage: 24.92 ft  Max Flow: 136 cfs (2017)
Min Stage:  23.69 ft   Min Flow: 12 cfs (2016)

Statistics based on water years: 1990-2025
* 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 MIWO3


For Data Used In Plot   "label


Hydrograph plot for MIWO3


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