California Air Resources Board 2004 Almanac (web)				
Chapter 5	South Coast Diesel PM Emissions			Table 5-31
South Coast - Diesel PM				
Emissions Source	tons/year	Percent Air Basin	Percent State	
Stationary Sources	239	3%	1%	
Area-wide Sources	0	0%	0%	
On-Road Mobile	2180	27%	9%	
   Gasoline Vehicles	0	0%	0%	
   Diesel Vehicles	2180	27%	9%	
Other Mobile	5627	70%	23%	
Natural Sources	0	0%	0%	
Total	8047	100%	32%	
Total Statewide	24998