Methods for determining PitPH:

• McCann, J., B. Chockley, E. Cooper, H. Schaller, S. Haeseker, R. Lessard, C. Petrosky, E. Tinus, E. Van Dyke, and R. Ehlke. 2015. Comparative Survival Study of PITtagged Spring/Summer/Fall Chinook, Summer Steelhead, and Sockeye. 2015 Annual Report. Project No. 199602000.

See also:

• Snake and Columbia River Hydrosystem Spill Operations and Fish Passage Route Planning
  
  
  The web application tool dynamically illustrates predicted power house encounter rates for juvenile Chinook Salmon and steelhead as river inflow and spill operations at each dam are adjusted.