2003 Almanac (page 260)  Table 5-42  2002 Emission Inventory by Compound			

San Francisco Bay Area Air Basin - Diesel Particualte Matter			
Emissions Source	tons/year	Percent Air Basin	Percent State
Stationary Sources	315	7%	0.012275176
Area-wide Sources	0	0%	0%
On-Road Mobile	1165	25%	5%
   Gasoline Vehicles	0	0%	0%
   Diesel Vehicles	1165	25%	5%
Other Mobile	3255	69%	13%
Natural Sources	0	0%	0%
Total	4735	100%	18%
Total Statewide	25678