Table 6, continued 



Date 



1950 



Mean water 

 tempera- 

 ture 



Number Average 

 measured length 

 (inches) 



Number Average 

 measured length 

 (inches) 



Number Total 

 not rneas. number 

 taken 



July 1-20 (Weir operations continuou*s - no lampreys taken) 



Totals 



and averages 



506 



16.4 



162 



16.9 



493 1,161 



18 



