130 



Trends in spawning escapement indices of Pacific salmon in the 

 Columbia River basin above Bonneville dam during the period of 

 19A5 to 1990. 



Trends In Spawning Escapements 



Trends>9 years; weir counts excluded 



INC (8.90%) 



NS (57.59%) 



DEC (33.51%) 



Attachment 3 



