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Local Info
Critical Stages
14' - Action15' - Flood17' - Moderate Flood18' - Major Flood
Okanogan River - Gauge TONW1
Tonasket, WA
Lat: 48.63N, Lon: 119.46W
 
Latest Observation
Updated: 4:15 PM PDT 10/8/25
Stage:4.07 ft
Flow:0.549 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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