California Air Resources Board 2007 Almanac (web)			
Chapter 5	South Coast		Table 5-23
South Coast - Acetaldehyde			
Emissions Source	tons/year	Percent Air Basin	Percent State
Stationary Sources	17	1%	<1%
Area-wide Sources	90	4%	1%
On-Road Mobile	869	38%	9%
   Gasoline Vehicles	327	14%	3%
   Diesel Vehicles	543	24%	5%
Other Mobile	1325	58%	13%
   Gasoline Fuel	265	11%	3%
   Diesel Fuel	1049	46%	10%
   Other Fuel	11	<1%	<1%
Natural Sources	0	0%	0%
Total	2302	100%	23%
Total Statewide	10023