2003 Almanac (page 194)  Table 4-40  Directly Emitted PM10 Emission Trends and Forecasts								
Sacramento Valley Air Basin								

"Directly Emitted PM10 Emission Trends (tons/day, annual average)"								
Emission Source	1975	1980	1985	1990	1995	2000	2005	2010
All Sources	253	255	258	260	242	243	247	250
Stationary Sources	25	19	16	21	16	17	17	19
Area-wide Sources	218	224	231	227	216	217	221	223
On-Road Mobile	3	4	5	5	4	4	4	4
   Gasoline Vehicles	1	1	1	2	2	2	2	3
   Diesel Vehicles	2	2	3	4	2	2	1	1
Other Mobile	7	8	7	7	6	6	6	5