Chapter 5 San Diego Table 5-64 San Diego - Diesel PM Emissions Source tons/year Percent Air Basin Percent State Stationary Sources 36 2% 0% Area-wide Sources 0 0% 0% On-Road Mobile 446 29% 2% Gasoline Vehicles 0 0% 0% Diesel Vehicles 446 29% 2% Other Mobile 1045 68% 4% Gasoline Fuel 0 0% 0% Diesel Fuel 1045 68% 4% Other Fuel 0 0% 0% Natural Sources 0 0% 0% Total 1527 100% 6% Total Statewide 24497