California Air Resources Board 2008 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	756	17%	3%
Area-wide Sources	210	5%	1%
On-Road Mobile	1593	36%	7%
   Gasoline Vehicles	329	7%	1%
   Diesel Vehicles	1264	29%	5%
Other Mobile	1837	42%	8%
   Gasoline Fuel	246	6%	1%
   Diesel Fuel	1174	27%	5%
   Other Fuel	418	9%	2%
Natural Sources	0	0%	0%
Total	4396	100%	19%
Total Statewide	23154