California Air Resources Board 2006 Almanac (web)			
Chapter 2	PM2.5 Statewide		Table 2-11
PM2.5 Emissions (annual average)			
Emissions Source	tons/day	Percent	
Stationary Sources	91	12%	
Area-wide Sources	654	84%	
On-Road Mobile	10	1%	
   Gasoline Vehicles	-5	-1%	
   Diesel Vehicles	15	2%	
Other Mobile	24	3%	
   Gasoline Vehicles	-27	-3%	
   Diesel Vehicles	40	5%	
   Other	10	1%	
Total Statewide	779	100%