California Air Resources Board 2006 Almanac (web)										
Chapter 4	San Joaquin Valley Air Basin  						Table 4-32			
"Directly Emitted PM10 Emission Trends (tons/day, annual average)"										
Emission Source	1975	1980	1985	1990	1995	2000	2005	2010	2015	2020
All Sources	355	352	352	385	380	385	361	345	350	359
Stationary Sources	58	42	35	28	27	28	23	24	25	26
Area-wide Sources	281	289	297	335	336	341	323	307	312	320
On-Road Mobile	4	6	8	9	7	6	6	6	6	7
   Gasoline Vehicles	2	2	2	2	3	3	4	4	5	6
   Diesel Vehicles	2	4	6	6	4	3	3	2	2	1
Other Mobile	12	15	12	13	10	10	9	8	7	6
   Gasoline Fuel	0	1	1	1	1	1	1	1	2	2
   Diesel Fuel	11	14	11	12	9	8	7	6	5	4
   Other Fuel	1	1	1	1	0	0	1	1	1	1