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Excel | CSV
(Grams per brake horsepower-hour)
Engine type and pollutant 1970-73 1974-78 1979-83 1984 1985-86 1987...Excel | CSV
(Grams per brake horsepower-hour)
Engine type and pollutant 1970-73 1974-78 1979-83 1984 1985-86...Excel | CSV
(Grams per mile)
Engine type and pollutant Interim Tier 2f Tier 2f 2004 2004...Excel | CSV
(Grams per mile)
Engine type and pollutant Prior to controlg 1968-1969 1970-1971 1972 1973-...Excel | CSV
(Grams per mile)
Engine type and pollutant Prior to controlg 1968-1969 1970-1971 1972 1973-...Excel | CSV
(Grams per mile)
Engine type and pollutant Prior to controlg 1968-1969 1970-1971 1972 1973-...Excel | CSV
(Grams per mile)
Engine type and pollutant Prior to controlg 1968-1969 1970-1971 1972 1973-...Excel | CSV
Engine type and pollutant Prior to controlg 1968-1969 1970-1971 1972 1973-1974...Excel | CSV
Urban area Population group Gallons wasted Short-term 2005-2010 Long-term 1982-2010 (R) 1982 (R) 1985 (R) 1990 (R) 1991...Excel | CSV
Urban area Population group Gallons wasted (millions) Short-term 2005-2010 Long-term 1982-2010 (R) 1982 (R) 1985 (R) 1990...