Chapter 4	San Diego Air Basin 						Table 4-43			
"ROG Emission Trends (tons/day, annual average)"										
Emission Source	1975	1980	1985	1990	1995	2000	2005	2010	2015	2020
All Sources	445	434	399	332	259	212	172	149	139	137
Stationary Sources	25	43	41	37	30	31	32	33	36	38
Area-wide Sources	33	38	42	44	39	39	36	36	38	40
On-Road Mobile	351	310	268	200	142	96	63	45	34	29
   Gasoline Vehicles	350	308	265	196	139	93	60	42	32	27
   Diesel Vehicles	2	2	3	4	3	3	3	3	2	2
Other Mobile	36	43	49	51	48	46	41	35	31	30
   Gasoline Fuel	28	33	39	39	36	35	31	26	24	23
   Diesel Fuel	5	7	7	9	8	8	7	5	4	3
   Other Fuel	3	3	3	3	3	3	3	3	3	3