Peakflow Forecasts Header

HENRYS FORK--ISLAND PARK DAM
   State:  Idaho    County:  FREMONT
   Latitude:  44 25' 0" North    Longitude:  111 25' 0" West
   Elevation:  6302 feet
   Supporting WFO:  Pocatello    
   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.

HENRYS FORK--ISLAND PARK DAM   (IPDI1)
Forecasts for Water Year
2024
Ensemble Date: 2024-04-24
Forecast Period: April 24 to August 1
Exceedence
Probability
Inflow
CFS
Probable
Date of Peak
95 % 1377 2024-04-27
90 % 1377 2024-04-27
70 % 1377 2024-04-27
50 % 1377 2024-04-27
30 % 1534 2024-05-22
10 % 1793 2024-06-08
05 % 1837 2024-06-09

Peakflow exceedence plot for IPDI1

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