Observed Total Dissolved Phosphorus (ug P L) 



Observed Total Dissolved Phosphorus (ug P U 



20 30 40 50 



km from north shore 



20 30 40 50 



km from north shore 





 25 



50 

 75 



E 



C 100 



a, 



Simulated Available Phosphorus (ug P L) 



Simulated Available Phosphorus (ug P L) 



24-26 May 



20 30 40 50 



km from north shore 



J L 



20 30 40 50 



km from north shore 



Figure 11. Comparison of observed (upper) and calculated (lower) 

 concentrations of phosphorus (ug P/L) corresponding to May and 

 June cruises. Observed phosphorus is total dissolved phosphorus 

 and calculated phosphorus is that considered available for phyto- 

 plankton growth. From Scavia and Bennett (1980). 



73 



