Peakflow Forecasts Header

TETON--AB S. LEIGH CR NR DRIGGS
   State:  Idaho    County:  TETON
   Latitude:  43 46' 54" North    Longitude:  111 12' 29" West
   Elevation:  5953 feet
   Supporting WFO:  Pocatello    
   Action Stage:  3.8'   Flood Stage:  4.2'   Moderate Flood Stage:  6'
   Major Flood Stage:  
7'

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.

TETON--AB S. LEIGH CR NR DRIGGS   (DGGI1)
Forecasts for Water Year
2024
Ensemble Date: 2024-04-26
Forecast Period: April 26 to August 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 2.90 1072 2024-05-17
90 % 2.96 1111 2024-05-24
70 % 3.12 1212 2024-06-06
50 % 3.40 1394 2024-06-09
30 % 3.71 1605 2024-06-13
10 % 4.42 2091 2024-06-20
05 % 5.25 2688 2024-06-30

Peakflow exceedence plot for DGGI1

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