California Air Resources Board 2004 Almanac (web)			Table C-13																				
Appendix C	County Emissions for Ten Toxic Air Contaminants - San Joaquin Valley Air Basin																						
TAC	Fresno	Kern	Kings	Madera	Merced	San Joaquin	Stanislaus	Tulare															
Acetaldehyde	250	198	98	65	80	169	128	138															
Benzene	338	527	69	88	104	244	171	165															
"1,3-Butadiene"	81	57	36	25	37	56	52	103															
Carbon Tetrachloride	< .01	< .01	0.00	0.00	0.00	0.00	0.00	0.00															
Chromium (Hexavalent)	0.05	0.04	0.02	< .01	< .01	0.03	0.03	< .01															
para-DiChlorobenzene	45	36	7	7	12	32	26	21															
Formaldehyde	580	794	288	170	186	404	297	308															
Methylene Chloride	129	70	15	16	26	75	61	46															
Perchloroethylene	130	82	20	20	38	90	66	58															
Diesel PM	1027	764	191	220	319	696	467	535