California Air Resources Board 2004 Almanac (web)								
Chapter 3	Statewide NOx Emission Trends							Table 3-1
"Statewide Emissions (tons/day, annual average)"								
	1975	1980	1985	1990	1995	2000	2005	2010
NOx	4815	4986	4949	4850	4142	3663	3040	2519
ROG	7046	6612	6043	4606	3599	2978	2403	2146
PM10	1899	1927	2001	2132	2039	2042	2101	2164
PM2.5	802	782	775	810	755	753	772	788
CO	41292	37605	35584	29599	22210	16887	13197	10835