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Local Info
Critical Stages
10.2' - Action12' - Flood14' - Moderate Flood16' - Major Flood
S. Santiam River - Gauge WTLO3
Waterloo, OR
Lat: 44.50N, Lon: 122.82W
 
Latest Observation
Updated: 1:15 AM PDT 10/11/25
Stage:3.22 ft
Flow:1.23 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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