MARYS − NEAR PHILOMATH (PHIO3)
   State:  Oregon
   County:  Benton
   Latitude:  44 31' 35" North
   Longitude:  123 19' 59" West
   Elevation:  224 ft

   Supporting NWS Forecast Office: WFO Portland

   
Click for NWS Official River Forecasts for PHIO3

   Action Stage:  
16 ft
   Flood Stage:  
20 ft
   Moderate Flood Stage:  
21 ft
   Major Flood Stage:  
21.5 ft
Daily Historical Statistics for May 03, 2025
Mean Stage: 5.34 ft  Mean Flow: 297 cfs
Max Stage: 9.88 ft  Max Flow: 938 cfs (1949)
Min Stage:  3.32 ft   Min Flow: 112 cfs (2021)

Statistics based on water years: 1941-2023
* statistics estimated based on current rating

Record Stage: 
21.53 ft
Date of Record: 
January 19, 2012

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

Hydrograph plot for PHIO3


For Data Used In Plot   "label


Hydrograph plot for PHIO3


For Data Used In Plot   "label