California Air Resources Board 2009 Almanac (web)			
Chapter 5	San Joaquin Valley		Table 5-51
San Joaquin Valley - Formaldehyde			
Emissions Source	tons/year	Percent Air Basin	Percent State
Stationary Sources	795	20%	4%
Area-wide Sources	196	5%	1%
On-Road Mobile	1385	34%	7%
   Gasoline Vehicles	268	7%	1%
   Diesel Vehicles	1117	27%	5%
Other Mobile	1689	42%	8%
   Gasoline Fuel	232	6%	1%
   Diesel Fuel	1051	26%	5%
   Other Fuel	406	10%	2%
Natural Sources	0	0%	0%
Total	4065	100%	19%
Total Statewide	20951