California Air Resources Board 2007 Almanac (web)														
Appendix C	South Central Coast		Table C_15											
TAC	San Luis Obispo	Santa Barbara	Ventura											
Acetaldehyde	100	139	181											
Benzene	124	214	297											
"1,3-Butadiene"	55	58	70											
Carbon Tetrachloride	0	< .01	0.05											
Chromium (Hexavalent)	< .01	< .01	0.03											
para-DiChlorobenzene	11	17	33											
Formaldehyde	225	346	466											
Methylene Chloride	44	107	161											
Perchloroethylene	34	61	83											
Diesel PM	215	355	575