PEND OREILLE − ALBENI FALLS DAM (ALFW1)
   State:  Washington
   County:  Pend Oreille
   Latitude:  48 10' 44" North
   Longitude:  116 59' 58" West
   Elevation:  2050 ft
   Full Pool Elevation:  2062.5 ft


   Supporting NWS Forecast Office: WFO Spokane
   Click for NWS Official River Forecasts for ALFW1
   

   Flood Flow:  95000 cfs
   Moderate Flood Flow:  115000 cfs
   Major Flood Flow:  130000 cfs
Daily Historical Statistics for February 02, 2026
Mean Flow: 16000 cfs
Max Flow: 36200 cfs (1974)
Min Flow: 3330 cfs (1992)

Statistics based on water years: 1904-2019
* statistics estimated based on current rating

The 4-10 Day Trend Forecast is based on model guidance and uncertainty during this period is greater.

Hydrograph plot for ALFW1

Data Used In Plot   "label   USGS Observations   


Hydrograph plot for HOPI1


For Data Used In Plot   "label


Hydrograph plot for ALFW1

Data Used In Plot   "label   ---