IV-228 



FIGURE IV.3.5 TONNAGE SERVICED BY THE SAN DIEGO PORT 



1950 



1955 



1960 

 YEAR 



1965 



1970 



SOURCE: SAN DIEGO BAY, CALIFORNIA. A REVIEW, BENEFICIAL USES, WASTE 

 DISPOSAL PRACTICES, WATER QUALITY; IRVING TERZICH, 1965. 



