<1970.0>1980.0<323.0>190<44.0>30<367.0>220<21.0>21<92.0>191<113.0>212<480.0>432<0.235>0.491 <1970.0>1990.0<323.0>87<44.0>17<367.0>104<21.0>16<92.0>268<113.0>284<480.0>388<0.235>0.732 <1970.0>1995.0<323.0>85<44.0>13<367.0>98<21.0>7<92.0>199<113.0>206<480.0>304<0.235>0.678 <1970.0>2000.0<323.0>82<44.0>10<367.0>92<21.0>2<92.0>135<113.0>137<480.0>229<0.235>0.598 <1970.0>2005.0<323.0>81<44.0>8<367.0>89<21.0>2<92.0>92<113.0>94<480.0>183<0.235>0.514 <1970.0>2008.0<323.0>140<44.0>7<367.0>147<21.0>5<92.0>179<113.0>185<480.0>332<0.235>0.556 <1970.0> 2011c<323.0>199<44.0>3<367.0>202<21.0>10<92.0>159<113.0>169<480.0>371<0.235>0.456 <1970.0> 2014c<323.0>163<44.0>4<367.0>168<21.0>10<92.0>127<113.0>137<480.0>304<0.235>0.449 <1970.0> 2017c<323.0>138<44.0>4<367.0>141<21.0>8<92.0>90<113.0>98<480.0>240<0.235>0.41 <1970.0>Percent of total, 2017<323.0>0.57399999999999995470290059529361315071582794189453125<44.0>0.015<367.0>0.59<21.0>0.035<92.0>0.37600000000000000088817841970012523233890533447265625<113.0>0.41<480.0>1<0.235 xsi:nil="true" /> <1970.0 /><323.0 xsi:nil="true" /><44.0 xsi:nil="true" /><367.0 xsi:nil="true" /><21.0 xsi:nil="true" /><92.0 xsi:nil="true" /><113.0 xsi:nil="true" /><480.0 xsi:nil="true" /><0.235 xsi:nil="true" /> <1970.0>Note: Because PM-10 is fine particulate matter less than 10 microns, it also includes PM-2.5. Specific data for PM-2.5 are shown on Tables 13.10 and 13.11. <323.0 xsi:nil="true" /><44.0 xsi:nil="true" /><367.0 xsi:nil="true" /><21.0 xsi:nil="true" /><92.0 xsi:nil="true" /><113.0 xsi:nil="true" /><480.0 xsi:nil="true" /><0.235 xsi:nil="true" /> <1970.0 /><323.0 xsi:nil="true" /><44.0 xsi:nil="true" /><367.0 xsi:nil="true" /><21.0 xsi:nil="true" /><92.0 xsi:nil="true" /><113.0 xsi:nil="true" /><480.0 xsi:nil="true" /><0.235 xsi:nil="true" /> <1970.0 /><323.0 xsi:nil="true" /><44.0 xsi:nil="true" /><367.0 xsi:nil="true" /><21.0 xsi:nil="true" /><92.0 xsi:nil="true" /><113.0 xsi:nil="true" /><480.0 xsi:nil="true" /><0.235 xsi:nil="true" /> <1970.0>Source:<323.0 xsi:nil="true" /><44.0 xsi:nil="true" /><367.0 xsi:nil="true" /><21.0 xsi:nil="true" /><92.0 xsi:nil="true" /><113.0 xsi:nil="true" /><480.0 xsi:nil="true" /><0.235 xsi:nil="true" /> <1970.0>U. S. Environmental Protection Agency, National Emission Inventory Air Pollutant Emission Trends website www.epa.gov/air-emissions-inventories/national-emissions-inventory-nei. (Additional resources: www.epa.gov/air-emissions-inventories/national-emissions-inventory)<323.0 xsi:nil="true" /><44.0 xsi:nil="true" /><367.0 xsi:nil="true" /><21.0 xsi:nil="true" /><92.0 xsi:nil="true" /><113.0 xsi:nil="true" /><480.0 xsi:nil="true" /><0.235 xsi:nil="true" /> <1970.0 /><323.0 xsi:nil="true" /><44.0 xsi:nil="true" /><367.0 xsi:nil="true" /><21.0 xsi:nil="true" /><92.0 xsi:nil="true" /><113.0 xsi:nil="true" /><480.0 xsi:nil="true" /><0.235 xsi:nil="true" /> <1970.0 /><323.0 xsi:nil="true" /><44.0 xsi:nil="true" /><367.0 xsi:nil="true" /><21.0 xsi:nil="true" /><92.0 xsi:nil="true" /><113.0 xsi:nil="true" /><480.0 xsi:nil="true" /><0.235 xsi:nil="true" /> <1970.0 /><323.0 xsi:nil="true" /><44.0 xsi:nil="true" /><367.0 xsi:nil="true" /><21.0 xsi:nil="true" /><92.0 xsi:nil="true" /><113.0 xsi:nil="true" /><480.0 xsi:nil="true" /><0.235 xsi:nil="true" /> <1970.0 /><323.0 xsi:nil="true" /><44.0 xsi:nil="true" /><367.0 xsi:nil="true" /><21.0 xsi:nil="true" /><92.0 xsi:nil="true" /><113.0 xsi:nil="true" /><480.0 xsi:nil="true" /><0.235 xsi:nil="true" /> <1970.0> a The sums of subcategories may not equal total due to rounding.<323.0 xsi:nil="true" /><44.0 xsi:nil="true" /><367.0 xsi:nil="true" /><21.0 xsi:nil="true" /><92.0 xsi:nil="true" /><113.0 xsi:nil="true" /><480.0 xsi:nil="true" /><0.235 xsi:nil="true" /> <1970.0> b Less than 8,500 pounds.<323.0 xsi:nil="true" /><44.0 xsi:nil="true" /><367.0 xsi:nil="true" /><21.0 xsi:nil="true" /><92.0 xsi:nil="true" /><113.0 xsi:nil="true" /><480.0 xsi:nil="true" /><0.235 xsi:nil="true" /> <1970.0> c These data are not directly comparable to the older data due to the change in source from the MOBILE emissions model to the MOVES emissions model.<323.0 xsi:nil="true" /><44.0 xsi:nil="true" /><367.0 xsi:nil="true" /><21.0 xsi:nil="true" /><92.0 xsi:nil="true" /><113.0 xsi:nil="true" /><480.0 xsi:nil="true" /><0.235 xsi:nil="true" /> <1970.0 /><323.0 xsi:nil="true" /><44.0 xsi:nil="true" /><367.0 xsi:nil="true" /><21.0 xsi:nil="true" /><92.0 xsi:nil="true" /><113.0 xsi:nil="true" /><480.0 xsi:nil="true" /><0.235 xsi:nil="true" />