"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 Amador 5 5 6 8 8 8 8 7 11 12 12 13 12 11 10 9 Calaveras 5 11 6 7 7 6 6 5 13 13 14 13 14 13 11 10 El Dorado 9 11 12 14 13 11 9 7 19 28 25 23 20 18 16 15 Mariposa 2 2 2 3 3 3 3 2 4 5 6 6 7 6 6 5 Nevada 9 13 13 15 13 11 9 8 16 21 23 21 19 17 16 15 Placer 4 7 5 5 4 4 3 3 4 8 5 5 5 4 4 4 Plumas 13 18 9 10 8 8 7 6 10 13 11 15 17 17 17 17 Sierra 1 1 1 1 1 1 1 1 3 3 3 3 4 4 4 3 Tuolumne 8 10 10 13 11 10 9 8 15 17 17 19 18 16 16 14 "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 Amador 7 7 6 8 10 10 11 13 84 81 84 97 83 68 60 53 Calaveras 32 11 11 10 11 12 14 16 119 115 116 110 103 84 75 66 El Dorado 7 11 12 13 15 17 20 22 161 218 213 203 171 144 122 112 Mariposa 3 5 5 7 8 8 10 11 33 36 39 44 42 35 30 26 Nevada 7 10 13 16 17 19 22 26 135 162 193 189 153 131 120 111 Placer 3 5 5 6 7 8 9 10 34 36 44 46 40 35 32 29 Plumas 8 12 13 17 18 20 21 23 82 112 96 152 152 147 146 149 Sierra 7 8 9 11 11 12 13 13 28 28 29 32 33 31 30 29 Tuolumne 5 8 7 10 10 11 12 14 125 138 150 172 153 129 122 114