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
2022
Ensemble Date: 2021-12-08
Forecast Period: December 8 to April 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 %   26481 2021-12-27
90 %   26486 2022-01-01
70 %   26669 2022-01-02
50 %   26981 2022-01-02
30 %   28524 2022-01-22
10 %   31471 2022-04-01
05 %   35431 2022-04-01

Peakflow exceedence plot for ALFW1

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