Table 3. - Total day counts at Bonneville fish ladders during highest 



half-month period 



Bradford Island 



Year 



Washington Shore 



Highest half- 

 month period 



Number 

 Counted 



Highest half- 

 month period 



Number 

 Counted 



1938 

 1939 

 19iiO 

 19U1 

 19h2 

 19U3 

 19hh 

 19h$ 

 19h6 

 19h7 

 19U8 

 19U9 

 1950 



July 16-31 

 June 16-30 

 June 16-30 

 July 1-15 

 July 16-31 

 July 16=31 

 July 16-31 

 July 1-15 

 July 1-15 

 July 1-15 

 July 16-31 

 July 1-15 

 July 16-31 



6l8 



393 

 U,982 

 i;,586 

 5,985 

 2,liiii 

 5,803 



W;,5io 

 6,303 



12,030 

 3,o57 

 8,026 

 6,278 



July 16-31 

 July 1-15 

 June 16-30 

 July 1-15 

 July 1-15 

 July 16=31 

 July 16-31 

 July 1=15 

 July 1-15 

 July 1-15 

 July 16-31 

 July 1-15 

 July 16-31 



1,U76 

 1,729 

 7,U02 

 5,102 

 1,717 

 171 

 li,62l 



13,ii23 

 6,770 

 6,772 

 1,211 



7,li33 

 261 



17 



