Inseason Forecasts Archive of Past Migration Seasons since 1996

Smolt Passage Forecasts for Columbia & Snake Rivers

  Yearling Chinook Steelhead Subyearling Chinook
Daily Passage
Daily Record
Passage Predictions w/Historical Timing Plots
In-River Survivals
Passage & Transport Fish Passing Today
Passage & Transport Summary
  Sockeye Coho All Species
Daily Passage
Daily Record
Passage Predictions w/Historical Timing Plots

Adult Passage Forecasts for Columbia & Snake Rivers

  Adult Spring Chinook Adult Fall Chinook  
Daily Passage
 
Daily Run Size
 
Daily Peak Arrival Timing and Run Size
   

Water Quality Forecasts for Columbia & Snake Rivers

  Total Dissolved Gas Temperature  
Daily Forecast