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Local Info
Critical Stages
8.5' - Action9' - Flood11' - Moderate Flood12' - Major Flood
Long Tom River - Gauge MNRO3
Monroe, OR
Lat: 44.31N, Lon: 123.30W
 
Latest Observation
 Updated: 4:15 AM PDT 10/15/25
Stage:5.39 ft
Flow:0.769 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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