Cleaning Up Diesel Pollution - Union of Concerned Scientists

2 l Union of Concerned Scientists Particulate Matter (Soot) Smog-Forming Nitrogen OxidesTable ES-1Soot and Smog-Forming Pollution from Off-Highway Diesel EnginesTonsReleasedin 1999NewTransit BusEquivalentShareof MobileSourcePollutionTonsReleasedin 1999NewTransit BusEquivalentShareof MobileSourcePollutionU.S. Totals 255,286 17,053,747 45% 3,709,556 10,545,027 29%Alabama 3,475 232,122 36% 173,093 492,045 50%Alaska 1,231 82,261 58% 24,037 68,330 57%Arizona 3,121 208,474 36% 52,399 148,953 25%Arkansas 4,169 278,524 53% 62,292 177,075 37%California 18,835 1,258,254 41% 313,172 890,243 29%Colorado 3,717 248,277 49% 45,597 129,618 26%Connecticut 1,448 96,720 29% 16,223 46,117 15%Delaware 731 48,847 38% 10,535 29,947 27%District of Columbia 213 14,224 42% 2,254 6,408 19%Florida 8,985 600,206 32% 119,625 340,053 21%Georgia 5,142 343,487 32% 72,771 206,863 18%Hawaii 861 57,507 47% 13,244 37,648 33%Idaho 1,835 122,568 49% 22,936 65,198 31%Illinois 12,384 827,271 52% 159,952 454,689 32%Indiana 7,331 489,714 48% 96,423 274,097 28%Iowa 7,976 532,815 68% 84,218 239,402 44%Kansas 6,852 457,700 68% 77,493 220,288 44%Kentucky 4,870 325,296 46% 82,135 233,483 33%Louisiana 11,387 760,673 67% 229,006 650,989 61%Maine 911 60,862 33% 12,809 36,412 23%Maryland 2,626 175,388 31% 35,367 100,537 18%Massachusetts 4,949 330,616 45% 55,260 157,085 24%Michigan 6,735 449,916 34% 89,027 253,073 21%Minnesota 8,522 569,285 53% 105,385 299,574 36%Mississippi 4,186 279,641 47% 71,618 203,587 35%Missouri 7,184 479,893 48% 108,234 307,672 32%Montana 3,076 205,486 70% 44,138 125,469 54%Nebraska 6,031 402,867 74% 84,933 241,436 56%Nevada 1,737 116,016 46% 24,645 70,058 30%New Hampshire 528 35,279 23% 5,923 16,836 12%New Jersey 3,516 234,900 31% 40,308 114,583 16%New Mexico 1,755 117,239 40% 41,924 119,177 35%New York 9,613 642,158 39% 132,308 376,106 24%North Carolina 5,012 334,810 32% 58,703 166,873 16%North Dakota 5,691 380,165 85% 55,679 158,277 67%Ohio 10,208 681,931 45% 146,365 416,068 29%