TUALATIN − AT FARMINGTON (FRMO3)
   State:  Oregon
   County:  Washington
   Latitude:  45 26' 49" North
   Longitude:  122 56' 57" West
   Elevation:  100 ft

   Supporting NWS Forecast Office: WFO Portland

   
Click for NWS Official River Forecasts for FRMO3

   Action Stage:  
28 ft
   Flood Stage:  
32 ft
   Moderate Flood Stage:  
34 ft
   Major Flood Stage:  
36 ft
Daily Historical Statistics for March 28, 2024
Mean Stage: 16.44 ft  Mean Flow: 2350 cfs
Max Stage: 30.49 ft  Max Flow: 6940 cfs (1956)
Min Stage:  6.91 ft   Min Flow: 547 cfs (1941)

Statistics based on water years: 1940-1958
* statistics estimated based on current rating

Record Stage: 
37.2 ft
Date of Record: 
February 9, 1996

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

Hydrograph plot for FRMO3


For Data Used In Plot   "label