California Air Resources Board 2009 Almanac (web) Chapter 2 Statewide Table 2-10 PM10 Emissions (annual average) Emissions Source tons/day Percent Stationary Sources 161.28 8% Area-wide Sources 1791.45 85% On-Road Mobile 77.21 4% Gasoline Vehicles 37.09 2% Diesel Vehicles 40.12 2% Other Mobile 82.32 4% Gasoline Vehicles 32.58 2% Diesel Vehicles 40.76 2% Other 8.98 0% Total Statewide 2112.26 100%