2002 Almanac (page 276)  Table 5-55  2001 Emission Inventory by Compound			

San Diego Air Basin - Acetaldehyde			
Emissions Source	tons/year	Percent Air Basin	Percent State
Stationary Sources	23	4%	0%
Area-wide Sources	106	19%	1%
On-Road Mobile	161	28%	2%
   Gasoline Vehicles	94	17%	1%
   Diesel Vehicles	67	12%	1%
Other Mobile	277	49%	3%
Natural Sources	0	0%	0%
Total	567	100%	7%
Total Statewide	8239