California Air Resources Board 2009 Almanac (web)			
Chapter 5	Sacramento Valley		Table 5-68
Sacramento Valley - Benzene			
Emissions Source	tons/year	Percent Air Basin	Percent State
Stationary Sources	147	15%	1%
Area-wide Sources	8	1%	0%
On-Road Mobile	432	45%	4%
   Gasoline Vehicles	382	40%	4%
   Diesel Vehicles	50	5%	0%
Other Mobile	369	39%	3%
   Gasoline Fuel	271	28%	3%
   Diesel Fuel	79	8%	1%
   Other Fuel	19	2%	0%
Natural Sources	0	0%	0%
Total	957	100%	9%
Total Statewide	10794