Peakflow Forecasts Header

NF PAYETTE--CASCADE DAM
   State:  Idaho    County:  VALLEY
   Latitude:  44 31' 0" North    Longitude:  116 3' 0" West
   Elevation:  4828 feet
   Supporting WFO:  Boise    
   Inflow Data  

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.

NF PAYETTE--CASCADE DAM   (CSDI1)
Forecasts for Water Year
2022
Ensemble Date: 2021-12-07
Forecast Period: December 7 to April 1
Exceedence
Probability
Inflow
CFS
Probable
Date of Peak
95 % 955 2021-12-20
90 % 1179 2021-12-27
70 % 1583 2022-02-26
50 % 2223 2022-03-11
30 % 2599 2022-03-23
10 % 3550 2022-04-01
05 % 5126 2022-04-01

Peakflow exceedence plot for CSDI1

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