(MNRO3) LONG TOM--AT MONROE Station Summary

LONG TOM--AT MONROE (MNRO3)

   State: Oregon    County: BENTON
   Latitude: 44 18' 47" North    Longitude: 123 17' 43" West
   Elevation: 271 feet
   Supporting WFO: Portland    NWS Official River Forecasts Click Here
   Action Stage: 8.5'   Flood Stage: 9'
   Major Flood Stage: 12'

   Record Stage: 10.42'  Record Flow: 19300 cfs
   Date of Record: January 2, 1943

Daily Historical Flow Statistics
for July 14

Mean Stage: 4.24 ft Mean Flow: 43 cfs
Max Stage: 4.49 ft Max Flow: 141 cfs (1993)
Min Stage: 4.07 ft Min Flow: 8 cfs (2018)

Statistics based on water years: 1922-2019

The 4-10 Day Trend Forecast is based on model guidance only. Daily variation and uncertainty of forecasts during this period is high.

For Data Used In Plot

For Data Used In Plot