California Air Resources Board 2006 Almanac (web) Appendix A San Diego Table A-23 "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 280 273 287 319 270 231 189 157 131 125 439 437 413 343 267 226 186 173 168 170 Air Basin Total 280 273 287 319 270 231 189 157 131 125 439 437 413 343 267 226 186 173 168 170 "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 68 76 84 102 97 105 112 119 125 133 3299 3030 2924 2458 1719 1279 938 742 610 539 Air Basin Total 68 76 84 102 97 105 112 119 125 133 3299 3030 2924 2458 1719 1279 938 742 610 539 "Directly Emitted PM2.5 Emissions (tons/day, annual average)" County 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 San Diego 29 31 30 35 33 36 38 40 42 45 Air Basin Total 29 31 30 35 33 36 38 40 42 45