California Air Resources Board 2006 Almanac (web) Appendix A South Coast Table A-31 "NOx Emissions (tons/day, annual average)" "ROG Emissions (tons/day, annual average)" County 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 Los Angeles 1229 1092 1136 1001 837 730 582 475 378 329 1898 1538 1488 1133 829 648 406 332 299 281 Orange 267 271 304 256 215 188 154 122 93 77 462 441 452 345 260 210 135 114 104 98 Riverside 88 99 111 150 133 136 117 93 68 55 123 122 130 134 111 95 69 59 57 57 San Bernardino 128 137 143 142 125 125 104 82 63 53 159 170 175 147 119 102 73 61 57 56 Air Basin Total 1712 1600 1694 1553 1315 1183 957 756 586 496 2642 2270 2245 1759 1319 1055 684 566 517 492 "Directly Emitted PM10 Emissions (tons/day, annual average)" "CO Emissions (tons/day, annual average)" County 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 Los Angeles 140 136 149 187 173 162 136 135 137 139 11674 9006 8785 6599 4705 3359 2294 1722 1374 1150 Orange 31 38 44 59 58 62 53 54 54 54 2621 2406 2461 1922 1451 1042 761 601 502 443 Riverside 21 27 29 50 49 53 46 48 51 55 773 788 845 925 718 545 405 318 264 232 San Bernardino 36 38 38 51 49 48 41 41 42 44 1068 1168 1007 862 672 506 378 302 255 231 Air Basin Total 228 239 261 347 330 325 276 278 284 292 16137 13368 13099 10309 7547 5451 3838 2943 2395 2056 "Directly Emitted PM2.5 Emissions (tons/day, annual average)" County 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 Los Angeles 78 66 67 73 61 57 51 51 51 52 Orange 15 16 17 20 18 19 17 17 17 17 Riverside 8 10 10 15 14 16 14 14 15 16 San Bernardino 18 17 14 17 15 16 14 14 15 15 Air Basin Total 119 110 108 125 108 107 97 97 98 100