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Excel | CSV
Pollutant Duty-cycle f Tier 0 1973-2001h Tier 1 2002-2004 Tier 2 2005+ Total HCb Line-haul 1.00 0.55 0.30 Total HCb Switch 2.10 1.20 0.60 Nonmethane HCc...Excel | CSV
Engine typec Pollutant Year of engine manufacture 1974-75 1976-77 1978-82 1983 1984-96 1997-99 2000+ Turboprop Smoke g187(...Excel | CSV
Pollutant Engine displacement Emissions prior to controlsc 1978-79 1980-89 1990-96 1997+ Gasoline-powered HC...Excel | CSV
Engine type and pollutant 1970-73 1974-78 1979-83 1984 1985-86 1987 1988-89 1990 1991-93 1994-97...Excel | CSV
Engine type and pollutant 1970-73 1974-78 1979-83 1984 1985-86 1987 1988-89 1990 1991-93...Excel | CSV
Engine type and pollutant Interim Tier 2f Tier 2f 2004 2004 2008 2008 2009+ 2009...Excel | CSV
Engine type and pollutant Prior to controlg 1968-1969 1970-1971 1972 1973-1974 1975 1976-1978 1979...Excel | CSV
Engine type and pollutant Prior to controlg 1968-1969 1970-1971 1972 1973-1974 1975 1976-1978 1979...Excel | CSV
Engine type and pollutant Prior to controlg 1968-1969 1970-1971 1972 1973-1974 1975 1976-1978 1979...Excel | CSV
Engine type and pollutant Prior to controlg 1968-1969 1970-1971 1972 1973-1974 1975 1976-1978 1979...