California Air Resources Board 2004 Almanac (web)				Table 5-56
Chapter 5	San Diego Benzene Emissions			
San Diego - Benzene				
Emissions Source	tons/year	Percent Air Basin	Percent State	
Stationary Sources	38	4%	0%	
Area-wide Sources	3	0%	0%	
On-Road Mobile	560	58%	4%	
   Gasoline Vehicles	540	56%	4%	
   Diesel Vehicles	20	2%	0%	
Other Mobile	364	38%	3%	
Natural Sources	0	0%	0%	
Total	966	100%	7%	
Total Statewide	13466