Chapter 3 Statewide Table 3-10 "NOx Emission Trends (tons/day, annual average)" Emission Source 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 All Sources 4811 4982 4945 4871 4128 3629 3026 2499 2059 1811 Stationary Sources 1228 1250 1009 909 696 602 506 519 538 556 Area-wide Sources 83 88 91 89 87 90 93 89 88 89 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 1065 1185 1125 1199 1044 1022 908 764 675 634 Gasoline Fuel 43 48 52 61 60 67 74 68 62 60 Diesel Fuel 941 1052 988 1043 899 868 748 614 528 483 Other Fuel 82 85 85 95 85 87 86 83 85 90