California Air Resources Board 2007 Almanac (web)			
Chapter 5	San Joaquin Valley		Table 5-46
San Joaquin Valley - Benzene			
Emissions Source	tons/year	Percent Air Basin	Percent State
Stationary Sources	502	28%	4%
Area-wide Sources	13	1%	0%
On-Road Mobile	752	42%	6%
   Gasoline Vehicles	580	32%	5%
   Diesel Vehicles	172	10%	1%
Other Mobile	522	29%	4%
   Gasoline Fuel	308	17%	3%
   Diesel Fuel	160	9%	1%
   Other Fuel	54	3%	0%
Natural Sources	< 1	0%	0%
Total	1789	100%	15%
Total Statewide	12060