Chapter 3 Statewide Table 3-3 "NOx Emission Trends (tons/day, annual average)" Emission Source 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 All Sources 4949 5060 5011 4997 4319 3844 3220 2741 2359 2199 Stationary Sources 1162 1164 915 861 686 577 420 427 437 447 Area-wide Sources 106 111 113 112 110 110 112 108 107 108 On-Road Mobile 2435 2459 2721 2675 2301 1915 1518 1127 757 532 Gasoline Vehicles 2149 1975 1936 1789 1535 1113 757 536 371 266 Diesel Vehicles 286 484 784 885 766 802 761 590 386 266 Other Mobile 1247 1326 1262 1350 1222 1241 1169 1080 1057 1112 Gasoline Fuel 42 47 52 61 60 67 74 67 62 60 Diesel Fuel 980 1066 1003 1052 901 877 754 617 524 474 Other Fuel 224 213 207 237 261 298 341 395 472 578