JOHN DAY − AT MCDONALD FERRY (JDMO3)
   State:  Oregon
   County:  Sherman
   Latitude:  45 35' 16" North
   Longitude:  120 24' 30" West
   Elevation:  392 ft

   Supporting NWS Forecast Office: WFO Pendleton

   
Click for NWS Official River Forecasts for JDMO3
   

Daily Historical Statistics for November 15, 2026
Mean Stage: 2.61 ft  Mean Flow: 558 cfs
Max Stage: 5.12 ft  Max Flow: 4610 cfs (1974)
Min Stage:  1.98 ft   Min Flow: 127 cfs (1937)

Statistics based on water years: 1906-2024
* 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 JDMO3

Data Used In Plot   "label   USGS Observations   


Hydrograph plot for JDMO3

Data Used In Plot   "label   United States Geological Survey