Peakflow Forecasts Header

PEND OREILLE--ALBENI FALLS DAM
   State:  Washington    County:  PEND OREILLE
   Latitude:  48 10' 44" North    Longitude:  116 59' 58" West
   Elevation:  2050 feet
   Supporting WFO:  Spokane    

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.

PEND OREILLE--ALBENI FALLS DAM   (ALFW1)
Forecasts for Water Year
2025
Ensemble Date: 2025-05-12
Forecast Period: May 12 to September 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 %   49356 2025-05-30
90 %   51396 2025-06-01
70 %   56756 2025-06-01
50 %   65194 2025-06-03
30 %   73754 2025-06-07
10 %   85285 2025-06-15
05 %   89006 2025-06-19

Peakflow exceedence plot for ALFW1

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