California Air Resources Board 2004 Almanac (web) Chapter 2 2003 Statewide Emission Inventory Summary Table 2-1 Division "Emissions (tons/day, annual average)" Major Category TOG ROG CO NOx SOx PM10 PM2.5 Stationary Sources 2455 511 386 512 134 128 83 Fuel Combustion 194 53 323 403 40 39 34 Waste Disposal 1404 24 2 3 0 1 1 Cleaning And Surface Coatings 300 215 1 0 0 0 0 Petroleum Production And Marketing 486 159 10 11 62 3 2 Industrial Processes 71 60 50 95 31 85 46 Area-Wide Sources 2275 709 2129 92 5 1833 585 Solvent Evaporation 503 449 0 0 0 0 0 Miscellaneous Processes 1772 260 2129 92 5 1833 585 Mobile Sources 1512 1389 11915 2705 116 125 102 On-Road Motor Vehicles 956 880 8757 1674 12 49 34 Other Mobile Sources 556 509 3158 1031 104 76 68 Natural Sources 146 55 513 21 0 102 91 Total Statewide - All Sources 6387 2664 14942 3331 254 2188 860