Figure 9 - Distribution of Shad (19li9 year-class) in the 



Sacramento-San Joaquin Delta, 19U9- The area of 

 each circle is proportional to the calculated number 

 of specimens at each station. The hydrodynamics for 

 each cycle is included, showing delta inflows in cubic 

 feet per second, maximum and minimum temperatures in 

 degrees Fahrenheit, mean salinity at Antioch in parts 

 per one hundred thousand, and turbidity in inches with 

 Secchi disc. 



3U 



