Chapter 5 San Joaquin Valley Table 5-44 San Joaquin Valley - Acetaldehyde Emissions Source tons/year Percent Air Basin Percent State Stationary Sources 72 6% 1% Area-wide Sources 195 17% 3% On-Road Mobile 255 22% 3% Gasoline Vehicles 87 8% 1% Diesel Vehicles 168 15% 2% Other Mobile 617 54% 8% Gasoline Fuel 71 6% 1% Diesel Fuel 390 34% 5% Other Fuel 156 14% 2% Natural Sources 0 0% 0% Total 1139 100% 15% Total Statewide 7372