California Air Resources Board 2006 Almanac (web)																									
Appendix C	San Diego		Table C_12																						
TAC	San Diego																								
Acetaldehyde	497																								
Benzene	849																								
"1,3-Butadiene"	190																								
Carbon Tetrachloride	0.12																								
Chromium (Hexavalent)	0.24																								
para-DiChlorobenzene	203																								
Formaldehyde	1240																								
Methylene Chloride	370																								
Perchloroethylene	657																								
Diesel PM	1798