2003 Almanac (page 450)  Table C-13  County Emissions (tons/year) for Ten Toxic Air Contaminants by Air Basin								
San Joaquin Valley Air Basin								

TAC	Fresno	Kern*	Kings	Madera	Merced	San Joaquin	Stanislaus	Tulare
Acetaldehyde	254	283	109	63	81	169	127	149
Benzene	342	821	74	89	107	252	173	171
"1,3-Butadiene"	84	90	40	25	38	57	53	109
Carbon Tetrachloride	< .01	< .01	0.00	0.00	0.00	0.00	0.00	0.00
Chromium (Hexavalent)	0.08	0.05	0.02	0.08	< .01	0.04	0.03	0.03
para-Dichlorobenzene	44	35	7	7	12	31	25	20
Formaldehyde	599	1530	320	169	191	415	298	351
Methylene Chloride	150	74	15	18	31	93	72	54
Perchloroethylene	136	83	20	20	38	92	74	60
Diesel PM	1157	898	232	244	342	734	494	566

*  This Air Basin includes only a portion of this county.