California Air Resources Board 2007 Almanac (web) Appendix A South Central Coast Table A-29 (NOx and ROG) "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 San Luis Obispo 66 63 46 46 31 30 23 20 15 13 47 50 51 42 34 29 25 23 21 21 Santa Barbara 54 64 61 64 54 47 41 35 29 24 83 75 76 70 53 42 38 34 32 32 Ventura 97 106 93 89 73 65 55 42 34 28 109 117 106 92 74 63 52 46 43 42 Air Basin Total 217 233 200 199 158 143 120 97 78 64 239 241 233 204 161 134 115 103 97 95 Appendix A South Central Coast Table A-29 (PM10 and CO) "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 San Luis Obispo 24 26 26 27 27 28 29 29 30 31 311 319 326 292 214 186 146 127 111 102 Santa Barbara 19 21 22 23 22 23 23 24 25 25 555 520 507 452 313 236 189 163 138 124 Ventura 22 19 20 23 22 24 25 26 27 28 581 648 640 587 436 334 246 197 171 157 Air Basin Total 64 66 68 73 71 75 77 79 82 84 1447 1488 1472 1331 963 756 581 487 420 383 Appendix A South Central Coast Table A-29 (PM2.5) "Directly Emitted PM2.5 Emissions (tons/day, annual average)" County 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 San Luis Obispo 10 10 9 9 9 9 9 9 9 9 Santa Barbara 9 10 10 10 9 9 9 9 9 10 Ventura 11 9 8 9 8 8 8 8 9 9 Air Basin Total 30 29 26 28 26 27 26 27 27 27