California Air Resources Board 2004 Almanac (web) Appendix A San Francisco Bay Area Air Basin Emission Trends and Forecasts Table A-23 "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 Alameda 180 176 184 176 147 126 107 88 307 277 231 169 132 103 81 71 Contra Costa 262 244 199 183 152 181 111 100 240 266 210 133 112 85 72 65 Marin 30 31 30 29 25 21 19 15 58 53 45 34 28 24 19 16 Napa 15 14 16 15 14 13 11 9 28 25 22 18 16 13 11 9 San Francisco 102 111 102 100 82 74 61 52 155 133 108 77 60 48 38 32 San Mateo 104 102 98 94 82 68 59 49 169 151 122 86 70 52 41 35 Santa Clara 207 205 192 189 165 142 120 96 362 338 265 189 150 116 91 78 Solano 45 54 51 53 41 42 30 27 55 69 60 44 32 25 21 19 Sonoma 29 31 32 37 33 28 23 18 70 65 56 44 37 29 24 20 "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 Alameda 35 33 39 38 35 36 37 38 1923 1741 1504 1104 779 569 435 354 Contra Costa 37 38 33 31 29 30 32 33 1292 1169 1052 792 590 420 345 279 Marin 6 7 8 8 8 8 9 9 396 371 314 237 172 130 105 81 Napa 6 5 7 6 6 6 6 6 155 144 131 112 93 74 62 50 San Francisco 13 13 14 14 14 15 15 15 872 817 688 484 347 260 206 170 San Mateo 15 16 18 18 17 19 20 21 1254 1142 914 650 478 327 257 204 Santa Clara 44 44 48 49 47 53 56 56 2330 2175 1807 1330 975 718 566 457 Solano 14 15 16 16 15 14 14 15 318 325 296 237 159 119 97 78 Sonoma 13 13 14 15 14 14 15 14 417 410 371 296 236 167 134 100 "Directly Emitted PM2.5 Emissions (tons/day, annual average)" County 1975 1980 1985 1990 1995 2000 2005 2010 Alameda 17 15 17 17 15 15 16 16 Contra Costa 24 23 18 17 14 15 16 16 Marin 3 3 4 4 4 4 4 4 Napa 2 2 3 3 3 2 3 2 San Francisco 8 8 8 8 9 8 8 8 San Mateo 7 7 8 8 7 8 8 8 Santa Clara 19 18 19 20 19 20 21 21 Solano 6 6 6 6 5 5 5 5 Sonoma 7 7 7 8 7 7 7 6