Chapter 4	Sacramento Valley Air Basin 						Table 4-52			
"ROG Emission Trends (tons/day, annual average)"										
Emission Source	1975	1980	1985	1990	1995	2000	2005	2010	2015	2020
All Sources	454	442	412	366	302	244	207	187	177	174
Stationary Sources	88	64	58	59	48	39	39	43	47	51
Area-wide Sources	61	68	66	74	70	68	66	68	70	73
On-Road Mobile	272	268	243	180	130	86	62	44	32	24
   Gasoline Vehicles	270	265	239	176	126	83	59	42	30	23
   Diesel Vehicles	2	3	4	4	3	3	3	2	2	1
Other Mobile	33	42	45	52	54	52	39	32	28	26
   Gasoline Fuel	22	29	34	41	44	42	30	24	21	20
   Diesel Fuel	9	11	9	10	9	8	7	6	4	3
   Other Fuel	1	3	2	2	2	2	2	2	2	2