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 4928 4941 4791 4991 4429 4025 3556 3025 2553 2273 Stationary Sources 1172 1180 936 853 659 551 381 381 394 404 Area-wide Sources 125 121 117 114 108 102 99 96 95 97 On-Road Mobile 2510 2421 2552 2654 2377 2053 1823 1407 984 699 Gasoline Vehicles 2197 2014 1958 1839 1574 1160 754 504 359 263 Diesel Vehicles 312 407 593 815 803 893 1069 904 625 435 Other Mobile 1122 1219 1186 1370 1286 1319 1254 1140 1079 1074 Gasoline Fuel 52 57 62 72 70 70 76 68 64 64 Diesel Fuel 917 1002 954 1095 980 966 854 696 567 464 Other Fuel 154 160 169 202 237 284 325 376 448 546