SNAKE − BELOW SWAN FALLS (SWAI1)
   State:  Idaho
   County:  Ada
   Latitude:  43 17' 30" North
   Longitude:  116 25' 12" West
   Elevation:  2271 ft

   Supporting NWS Forecast Office: WFO Boise

   
Click for NWS Official River Forecasts for SWAI1
Daily Historical Statistics for April 17, 2024
Mean Stage: 25.40 ft  Mean Flow: 13200 cfs
Max Stage: 32.05 ft  Max Flow: 30800 cfs (2017)
Min Stage:  19.78 ft   Min Flow: 5450 cfs (2005)

Statistics based on water years: 1914-2023
* 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 SWAI1


For Data Used In Plot   "label