2003 Almanac (page 195)  Table 4-41  Directly Emitted PM2.5 Emission Trends and Forecasts								
Sacramento Valley Air Basin								

"Directly Emitted PM2.5 Emission Trends (tons/day, annual average)"								
Emission Source	1975	1980	1985	1990	1995	2000	2005	2010
All Sources	103	102	102	104	93	92	93	94
Stationary Sources	18	12	11	13	10	10	11	11
Area-wide Sources	77	79	82	79	75	74	75	75
On-Road Mobile	2	3	4	4	3	3	3	2
   Gasoline Vehicles	1	1	1	1	1	1	1	2
   Diesel Vehicles	1	2	3	3	2	2	1	1
Other Mobile	6	8	6	6	5	5	5	4