2003 Almanac (page 70) Table 2-12 PM2.5 Sources - Statewide PM2.5 Emissions (annual average) Emissions Source tons/day Percent Stationary Sources 88 11% Area-wide Sources 583 76% On-Road Mobile 33 4% Gasoline Vehicles 18 2% Diesel Vehicles 15 2% Other Mobile 64 8% Total Statewide 768 100%