California Air Resources Board 2004 Almanac (web) Appendix A North Central Coast Air Basin Emission Trends and Forecasts Table A-11 "NOx Emissions (tons/day, annual average)" "ROG Emissions (tons/day, annual average)" County 1975 1980 1985 1990 1995 2000 2005 2010 1975 1980 1985 1990 1995 2000 2005 2010 Monterey 117 131 90 90 76 67 52 45 94 77 72 68 56 48 42 39 San Benito 8 9 9 11 10 8 8 7 11 10 10 11 9 8 7 7 Santa Cruz 22 25 29 32 27 23 20 17 43 42 43 40 31 26 22 21 "Directly Emitted PM10 Emissions (tons/day, annual average)" "CO Emissions (tons/day, annual average)" County 1975 1980 1985 1990 1995 2000 2005 2010 1975 1980 1985 1990 1995 2000 2005 2010 Monterey 41 43 40 40 38 41 44 48 684 577 586 510 377 327 277 264 San Benito 11 11 13 14 13 14 16 17 86 84 88 81 68 61 62 64 Santa Cruz 11 12 13 14 13 13 14 14 254 258 264 233 169 134 109 87 "Directly Emitted PM2.5 Emissions (tons/day, annual average)" County 1975 1980 1985 1990 1995 2000 2005 2010 Monterey 19 20 16 16 15 17 19 22 San Benito 5 5 6 6 5 6 7 7 Santa Cruz 5 5 5 6 5 5 5 5