Chapter 4	San Diego Air Basin 						Table 4-45			
"Directly Emitted PM10 Emission Trends (tons/day, annual average)"										
Emission Source	1975	1980	1985	1990	1995	2000	2005	2010	2015	2020
All Sources	69	77	86	104	99	107	116	121	127	134
Stationary Sources	18	13	7	8	9	8	10	11	12	13
Area-wide Sources	43	55	68	82	79	87	94	99	104	110
On-Road Mobile	3	4	5	6	5	5	6	5	5	5
   Gasoline Vehicles	2	2	2	3	3	3	4	4	4	5
   Diesel Vehicles	1	2	3	4	2	2	2	2	1	1
Other Mobile	5	6	7	8	6	6	6	6	6	6
   Gasoline Fuel	0	0	1	1	1	1	1	1	1	2
   Diesel Fuel	3	3	4	5	3	3	3	2	2	1
   Other Fuel	2	2	2	2	2	2	2	3	3	3