California Air Resources Board 2007 Almanac (web)							
Appendix E	"Basin Total, South Central Coast Air Basin"						Table E-74
Category	ROG	CO	NOX	SOX	PM10	PM2.5	NH3
Natural Sources Total	123	120	4	1	12	10	5
Biogenic Sources	93	0	0	0	0	0	0
Geogenic Sources	23	0	0	0	0	0	4
Wildfires	8	120	4	1	12	10	1