California Air Resources Board 2008 Almanac (web) Appendix A San Diego Table A-23 (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 Diego 284 268 271 305 268 232 193 160 129 111 448 436 401 333 261 213 172 151 141 138 Air Basin Total 284 268 271 305 268 232 193 160 129 111 448 436 401 333 261 213 172 151 141 138 Appendix A San Diego Table A-23 (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 Diego 69 77 86 104 99 107 116 121 127 134 3389 3066 2897 2517 1787 1333 955 753 630 564 Air Basin Total 69 77 86 104 99 107 116 121 127 134 3389 3066 2897 2517 1787 1333 955 753 630 564 Appendix A San Diego Table A-23 (PM2.5) "Directly Emitted PM2.5 Emissions (tons/day, annual average)" County 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 San Diego 27 28 25 30 29 31 31 32 33 35 Air Basin Total 27 28 25 30 29 31 31 32 33 35