2003 Almanac (page 276)  Table 5-64  2002 Emission Inventory by Compound			

San Diego Air Basin - Diesel Particulate Matter			
Emissions Source	tons/year	Percent Air Basin	Percent State
Stationary Sources	98	5%	0%
Area-wide Sources	0	0%	0%
On-Road Mobile	468	26%	2%
   Gasoline Vehicles	0	0%	0%
   Diesel Vehicles	468	26%	2%
Other Mobile	1235	69%	5%
Natural Sources	0	0%	0%
Total	1800	100%	7%
Total Statewide	25678