California Air Resources Board 2009 Almanac (web)			
Chapter 5	South Coast		Table 5-29
South Coast - Formaldehyde			
Emissions Source	tons/year	Percent Air Basin	Percent State
Stationary Sources	318	6%	2%
Area-wide Sources	188	4%	1%
On-Road Mobile	1753	36%	8%
   Gasoline Vehicles	842	17%	4%
   Diesel Vehicles	911	19%	4%
Other Mobile	2665	54%	13%
   Gasoline Fuel	742	15%	4%
   Diesel Fuel	1915	39%	9%
   Other Fuel	8	0%	0%
Natural Sources	0	0%	0%
Total	4924	100%	24%
Total Statewide	20951