General

Legacy ID

201

6-4 Index of Key Air Pollutant Emissions from U.S. Transportation: 1990-2006

Index: 1990 = 1.0

Excel | CSV | Graphic Version

Year Carbon monoxide CO Nitrogen oxide NOx Volatile organic compounds VOC Particle matters Surfur dioxide SO2 Ammonia...

Index: 1990 = 1.0

Excel | CSV | Table Version

Key: PM-10 and PM-2.5 = airborne particulates of less than 10 microns or 2.5 microns, respectively.

Notes: Data in...

Million metric tons of carbon

Excel | CSV | Graphic Version

Year Residential Commercial Industrial Transportation 1985 246 190 425 384 1986 244 190 412 399 1987 251 197 427 411...

Excel | CSV | Table Version

Notes: 2006 data are preliminary.

One ton of carbon equals 3.667 tons of carbon dioxide gas. Electric utility emissions are distributed across sectors....

Miles per gallon

Excel | CSV | Graphic Version

Year Cars Light Truck 1985 27.0 20.6 1986 27.9 21.4 1987 28.1 21.6 1988 28.6 21.2 1989 28.1 20.9...

Miles per gallon

Excel | CSV | Table Version

Key: R = revised.

Note: Dimensionally, fuel economy is miles divided by gallons. Then, presented with more than...

Millions of vehicles

Excel | CSV | Graphic Version

Year Cars Light trucks 1985 10.79 3.67 1986 11.01 4.35 1987 10.73 4.13 1988 10.74 4.56 1989 10.02 4.43 1990 8...

Millions of vehicles

Excel | CSV | Table Version

Notes: Data are based on Environmental Protection Agency (EPA) definitions of light trucks (gross vehicle weight of 8,500 pounds or less)....

(Seasonally Adjusted)

Chain-type Index: 2000 = 100 (Yearly average based)

Excel | CSV | Graphic Version

Date TSI total TSI freight TSI passenger Jan-90 67.13 66.56 70.55 Feb-90 68.21 67....

(Seasonally Adjusted)

Chain-type Index: 2000 = 100 (Yearly average based)

Excel | CSV | Table Version

Notes: 2007 data are through July. May-July 2007 data are preliminary. The TSI total is a...