Appendix E "Basin Total, Sacramento Valley Air Basin" Table E-39 Category ROG CO NOX SOX PM10 PM2.5 NH3 Natural Sources Total 379 379 12 4 39 33 8 Biogenic Sources 367 0 0 0 0 0 1 Geogenic Sources 0 0 0 0 0 0 3 Wildfires 12 379 12 4 39 33 4