"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 Kern 41 23 27 39 29 31 30 30 52 38 23 21 13 12 12 11 Los Angeles 22 26 28 36 31 32 26 22 22 28 30 35 26 24 22 23 Riverside 4 4 4 10 6 3 3 2 3 3 3 4 2 2 2 2 San Bernardino 129 157 144 172 155 154 160 168 22 28 36 53 51 46 44 43 "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 Kern 39 32 27 44 29 31 34 37 571 395 159 124 85 69 61 53 Los Angeles 23 26 25 29 27 33 35 38 121 174 215 261 177 131 92 72 Riverside 4 4 4 5 5 5 5 5 11 8 12 17 14 11 8 7 San Bernardino 34 41 56 62 74 91 112 132 139 179 244 379 319 258 228 196