California Air Resources Board 2004 Almanac (web)					
Chapter 2	2003 Statewide PM2.5 Emissions				Table 2-11

PM2.5 Emissions (annual average)					
Emissions Source	tons/day	Percent			
Stationary Sources	83	11%			
Area-wide Sources	585	76%			
On-Road Mobile	34	4%			
   Gasoline Vehicles	18	2%			
   Diesel Vehicles	16	2%			
Other Mobile	68	9%			
Total Statewide	770	100%