Appendix E "Mariposa County, Mountain Counties Air Basin" Table E-19 Category ROG CO NOX SOX PM10 PM2.5 NH3 Natural Sources Total 36 15 0 0 2 1 0 Biogenic Sources 35 0 0 0 0 0 0 Geogenic Sources 0 0 0 0 0 0 0 Wildfires 1 15 0 0 2 1 0