Appendix E "El Dorado County, Mountain Counties Air Basin" Table E-18 Category ROG CO NOX SOX PM10 PM2.5 NH3 Natural Sources Total 50 5 0 0 1 0 0 Biogenic Sources 49 0 0 0 0 0 0 Geogenic Sources 0 0 0 0 0 0 0 Wildfires 0 5 0 0 1 0 0