S YAMHILL − AT MCMINNVILLE (MCMO3)
   State:  Oregon
   County:  Yamhill
   Latitude:  45 12' 20" North
   Longitude:  123 10' 53" West
   Elevation:  62 ft

   Supporting NWS Forecast Office: WFO Portland
   Click for NWS Official River Forecasts for MCMO3
   

   Action Stage:  45 ft
   Flood Stage:  50 ft
   Moderate Flood Stage:  56 ft
   Major Flood Stage:  59 ft
Daily Historical Statistics for February 08, 2026
Mean Flow: 5080 cfs
Max Flow: 40200 cfs (1996)
Min Flow: 657 cfs (2009)

Statistics based on water years: 1995-2021
* statistics estimated based on current rating

Record Stage: 59.33 ft
Record Flow: 47100 cfs
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 MCMO3

Data Used In Plot   "label   ---