SNAKE − AT NYSSA (SNYI1)
   State:  Idaho
   County:  Canyon
   Latitude:  43 52' 33" North
   Longitude:  116 58' 53" West
   Elevation:  5170 ft

   Supporting NWS Forecast Office: WFO Boise

   
Click for NWS Official River Forecasts for SNYI1
Daily Historical Statistics for June 30, 2025
Mean Stage: 5.99 ft  Mean Flow: 10000 cfs
Max Stage: 10.28 ft  Max Flow: 35100 cfs (1997)
Min Stage:  4.66 ft   Min Flow: 4520 cfs (1977)

Statistics based on water years: 1975-2023
* 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 SNYI1


For Data Used In Plot   "label