Peakflow Forecasts Header

SALMON--AT SALMON
   State:  Idaho    County:  LEMHI
   Latitude:  45 11' 0" North    Longitude:  113 53' 39" West
   Elevation:  3911 feet
   Supporting WFO:  Missoula    
   Action Stage:  7'   Flood Stage:  7.5'   Moderate Flood Stage:  8.5'
   Major Flood Stage:  9.5'

Forecasts are calculated from a forecast time series that approximates flow at a 6 hour time step interval. Observed instantaneous peaks can be higher than model forecast peaks.

SALMON--AT SALMON   (SMNI1)
Forecasts for Water Year 2025
Ensemble Date: 2025-07-05
 Forecast Period: July 5 to November 1
Exceedence
Probability 		Stage
feet 		Discharge
CFS 		Probable
Date of Peak
95 % 2.87 1783 2025-07-05
90 % 2.87 1783 2025-07-05
70 % 2.87 1783 2025-07-05
50 % 2.87 1783 2025-07-05
30 % 2.87 1783 2025-07-05
10 % 2.87 1783 2025-07-05
05 % 2.87 1783 2025-07-05

Peakflow exceedence plot for SMNI1

 Click to download runoff traces used in forecast.  Click for comma delimited data used in plot.csv icon