California Air Resources Board 2004 Almanac (web)			
Chapter 5	Top Ten Counties - para-DiChloroBenzene Emissions		Table 5-13
para-DiChlorobenzene			
County	Air Basin	tons/year	Percent
Los Angeles	South Coast	494	27%
San Diego	San Diego	158	9%
Orange	South Coast	155	8%
Santa Clara	San Francisco Bay Area	92	5%
Alameda	San Francisco Bay Area	77	4%
San Bernardino	South Coast	71	4%
Riverside	South Coast	68	4%
Sacramento	Sacramento Valley	66	4%
Contra Costa	San Francisco Bay Area	50	3%
Fresno	San Joaquin Valley	45	2%