PM10 Emissions (annual average) Emissions Source tons/day Percent Stationary Sources 136 7% Area-wide Sources 1777 85% On-Road Mobile 85 4% Gasoline Vehicles 36 2% Diesel Vehicles 49 2% Other Mobile 88 4% Gasoline Vehicles 33 2% Diesel Vehicles 44 2% Other 11 1% Total Statewide 2086 100%