California Air Resources Board 2009 Almanac (web)											
Chapter 3	Statewide						Table 3-1				

"Statewide Emissions (tons/day, annual average)"											
Pollutant	1975	1980	1985	1990	1995	2000	2005	2010	2015	2020	
NOX	4886	4898	4744	4940	4387	3972	3513	2981	2476	2173	
ROG	7058	6566	5990	4733	3803	3141	2455	2127	1993	1950	
PM10	1857	1889	1971	2215	2112	2174	2134	2139	2202	2275	
PM25	713	687	685	751	686	693	686	682	690	707	
SOX	1277	953	534	511	303	297	301	294	337	394	
CO	42175	37958	35270	30084	22405	17203	13127	10543	9134	8369