California Air Resources Board 2009 Almanac (web) Appendix A Sacramento Valley Table A-21 "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 Butte 32 34 33 35 33 29 27 24 18 14 42 42 40 39 32 27 22 20 18 17 Colusa 12 12 12 17 17 14 14 13 11 10 12 10 12 11 9 8 7 7 7 7 Glenn 16 15 13 16 15 12 12 11 9 8 15 14 14 12 12 10 10 10 10 9 Placer 20 23 24 26 26 25 24 18 15 13 35 33 34 31 28 23 21 17 17 17 Sacramento 115 116 122 129 114 97 84 70 54 42 212 197 176 142 113 85 67 58 53 51 Shasta 37 40 38 44 39 39 37 34 28 24 37 41 38 37 31 28 25 23 21 20 Solano 17 23 22 27 26 24 21 19 15 11 15 22 21 21 17 14 11 10 9 8 Sutter 21 21 19 23 22 19 19 18 14 11 19 17 18 16 14 12 10 10 10 10 Tehama 19 21 18 20 18 18 18 16 12 9 16 17 16 15 12 10 9 9 8 7 Yolo 33 32 31 34 33 30 27 21 16 13 34 32 29 23 21 17 14 12 12 11 Yuba 11 14 11 11 11 10 8 7 6 5 14 17 15 13 12 10 9 9 8 8 Air Basin Total 334 351 342 381 353 318 292 249 198 161 452 443 412 361 300 243 207 184 172 166 "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 Butte 28 30 30 32 28 27 27 28 28 28 265 275 266 255 197 153 125 107 90 81 Colusa 15 16 16 16 16 17 17 17 17 18 55 50 47 43 35 29 25 23 22 21 Glenn 16 16 16 16 15 16 15 15 15 16 95 93 86 76 63 55 50 47 45 43 Placer 8 9 11 13 13 14 16 17 18 19 216 251 238 212 176 155 132 105 98 95 Sacramento 31 35 39 43 39 41 43 45 47 48 1487 1383 1271 1057 752 541 392 312 260 223 Shasta 30 28 29 32 31 31 33 34 35 36 320 325 321 328 268 234 218 204 193 189 Solano 9 10 10 10 10 9 9 9 9 9 129 203 187 176 119 91 69 54 44 39 Sutter 14 15 14 14 14 15 14 14 15 15 105 101 96 89 69 55 45 39 34 31 Tehama 14 15 16 15 15 15 15 15 16 16 105 107 96 98 72 57 48 41 36 32 Yolo 24 23 24 27 27 28 28 28 28 28 245 224 209 163 121 98 74 58 49 43 Yuba 10 9 9 8 8 9 9 9 9 10 100 107 89 85 71 59 53 50 47 47 Air Basin Total 199 205 212 226 215 222 226 232 237 242 3122 3120 2905 2581 1943 1528 1231 1041 917 845 "Directly Emitted PM2.5 Emissions (tons/day, annual average)" County 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 Butte 10 11 11 13 10 10 9 9 9 9 Colusa 4 4 4 4 4 4 4 4 4 4 Glenn 6 6 6 6 6 6 6 6 6 6 Placer 4 4 5 6 6 6 6 7 7 7 Sacramento 11 11 13 15 13 13 14 14 14 14 Shasta 16 13 13 15 13 13 14 14 14 15 Solano 3 3 3 3 3 3 3 3 3 3 Sutter 4 5 4 4 4 5 4 4 4 4 Tehama 4 5 5 5 5 5 5 5 4 4 Yolo 7 6 6 6 6 7 6 6 6 6 Yuba 4 3 3 3 3 3 3 3 3 4 Air Basin Total 73 71 73 81 73 74 74 75 75 76