Chapter 4	Sacramento Valley Air Basin 						Table 4-58			
"CO Emission Trends (tons/day, annual average)"										
Emission Source	1975	1980	1985	1990	1995	2000	2005	2010	2015	2020
All Sources	2970	2981	2851	2517	1902	1482	1224	1035	909	833
Stationary Sources	27	28	16	51	39	42	46	48	52	54
Area-wide Sources	294	309	320	333	330	331	334	337	341	346
On-Road Mobile	2450	2389	2246	1813	1225	822	576	398	268	187
   Gasoline Vehicles	2442	2377	2228	1793	1210	808	565	389	260	180
   Diesel Vehicles	8	12	17	20	16	13	12	9	8	7
Other Mobile	199	255	269	321	307	288	268	252	248	246
   Gasoline Fuel	147	192	215	263	255	240	221	206	202	201
   Diesel Fuel	36	44	37	41	36	31	28	26	25	23
   Other Fuel	16	20	17	16	16	17	19	21	22	22