California Air Resources Board 2009 Almanac (web)			
Chapter 5	San Diego		Table 5-65
San Diego - Diesel PM			
Emissions Source	tons/year	Percent Air Basin	Percent State
Stationary Sources	56	4%	0%
Area-wide Sources	0	0%	0%
On-Road Mobile	645	40%	2%
   Gasoline Vehicles	0	0%	0%
   Diesel Vehicles	645	40%	2%
Other Mobile	905	56%	3%
   Gasoline Fuel	0	0%	0%
   Diesel Fuel	896	56%	2%
   Other Fuel	9	1%	0%
Natural Sources	0	0%	0%
Total	1607	100%	4%
Total Statewide	35884