Appendix E "Los Angeles County, South Coast Air Basin" Table E-79 Category ROG CO NOX SOX PM10 PM2.5 NH3 Natural Sources Total 34 65 2 1 7 6 2 Biogenic Sources 30 0 0 0 0 0 0 Geogenic Sources 0 0 0 0 0 0 1 Wildfires 4 65 2 1 7 6 1