California Air Resources Board 2006 Almanac (web)										
Chapter 4	Sacramento Valley Air Basin 						Table 4-59			
"Directly Emitted PM10 Emission Trends (tons/day, annual average)"										
Emission Source	1975	1980	1985	1990	1995	2000	2005	2010	2015	2020
All Sources	197	203	209	221	212	219	226	232	238	243
Stationary Sources	24	18	17	21	16	17	19	20	22	23
Area-wide Sources	163	173	181	187	185	192	197	202	208	212
On-Road Mobile	3	4	5	5	4	4	4	4	4	4
   Gasoline Vehicles	1	1	1	2	2	2	2	3	3	3
   Diesel Vehicles	2	2	3	4	2	2	1	1	1	1
Other Mobile	7	8	7	8	6	6	6	6	5	5
   Gasoline Fuel	0	1	1	1	1	1	2	2	2	2
   Diesel Fuel	6	7	6	7	5	5	4	4	3	2
   Other Fuel	0	0	0	0	0	0	0	0	0	0