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 April 30, 2025
Mean Flow: 36900 cfs
Max Flow: 85600 cfs (1934)
Min Flow: 4400 cfs (1977)

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


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Hydrograph plot for HOPI1


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Hydrograph plot for ALFW1


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