California Air Resources Board 2009 Almanac (web) Appendix A San Diego Table A-25 "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 277 261 261 297 261 226 186 153 120 97 445 434 399 332 259 212 172 149 139 137 Air Basin Total 277 261 261 297 261 226 186 153 120 97 445 434 399 332 259 212 172 149 139 137 "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 67 75 83 101 96 104 113 116 122 127 3388 3065 2895 2515 1785 1331 953 747 624 558 Air Basin Total 67 75 83 101 96 104 113 116 122 127 3388 3065 2895 2515 1785 1331 953 747 624 558 "Directly Emitted PM2.5 Emissions (tons/day, annual average)" County 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 San Diego 26 27 24 29 28 30 30 31 32 33 Air Basin Total 26 27 24 29 28 30 30 31 32 33