California Air Resources Board 2007 Almanac (web)			
Chapter 5	Statewide		Table 5-3
Acetaldehyde			
Emissions Source	tons/year	Percent State	
Stationary Sources	163	2%	
Area-wide Sources	1653	16%	
On-Road Mobile	3159	32%	
   Gasoline Vehicles	919	9%	
   Diesel Vehicles	2240	22%	
Other Mobile	5049	50%	
   Gasoline Fuel	911	9%	
   Diesel Fuel	3534	35%	
   Other Fuel	604	6%	
Natural Sources	0	0%	
Total Statewide	10023	100%