Appendix A Mountain Counties Air Basin - County: Amador Table A-43 OZONE (ppm) 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 Peak 8-Hour Indicator (State) 0.101 0.099 0.1 0.104 0.106 0.108 0.115 0.114 0.113 0.102 0.101 0.095 0.093 0.096 Avg. of 4th High 8-Hr. in 3 Yrs (Nat) 0.091 0.091 0.093 0.09 0.095 0.096 0.099 0.091 0.088 0.085 0.084 0.084 Peak 1-Hour Indicator (State) 0.117 0.115 0.118 0.119 0.123 0.124 0.134 0.13 0.127 0.114 0.113 0.11 0.11 0.11 4th High 1-Hr. in 3 Yrs2 0.12 0.12 0.12 0.119 0.123 0.127 0.128 0.128 0.126 0.118 0.111 0.108 0.11 0.107 Max. 8-Hr. Concentration 0.105 0.09 0.104 0.112 0.106 0.104 0.115 0.107 0.102 0.087 0.092 0.085 0.088 0.097 Maximum 1-Hr. Concentration 0.12 0.11 0.123 0.146 0.127 0.135 0.143 0.121 0.121 0.107 0.118 0.111 0.11 0.116 Days Above State 8-Hr. Std. 57 40 63 52 63 26 51 64 47 28 38 30 20 22 Days Above Nat. 8-Hr. Std. 11 5 15 18 14 3 28 13 14 2 7 2 2 4 Days Above State 1-Hr. Std. 15 11 15 21 21 9 30 22 13 4 8 12 3 8 PM10 (ug/m3) 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 Max. 24-Hr. Concentration (State) 30 Max. 24-Hr. Concentration (Nat) 30 Max. Annual Average (State) Max. Annual Average (Nat) 20.4 Calc Days Above State 24-Hr Std Calc Days Above Nat 24-Hr Std PM25 (ug/m3) 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 Max. 24-Hr. Concentration (State) Max. 24-Hr. Concentration (Nat) 98th Percentile of 24-Hr Conc. Annual Average (State) Avg. of Qtrly. Means (Nat) CARBON MONOXIDE (ppm) 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 Peak 8-Hr. Indicator 2.5 2.2 2 2 1.7 1.5 1.4 1.5 1.6 1.5 1.4 1.3 1.4 1.2 Max. 1-Hr. Concentration 3 3 9.3 9.3 2.2 2.8 2.5 2.2 5 3.5 3 2.2 5.7 2.4 Max. 8-Hr. Concentration 2.4 3 1.8 2.6 1.5 1.4 1.4 1.5 1.3 1.4 1.2 1.2 4.3 1 Days Above State 8-Hr. Std. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Days Above Nat. 8-Hr. Std. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 NITROGEN DIOXIDE (ppm) 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 Peak 1-Hr. Indicator Max. 1-Hr. Concentration Max. Annual Average SULFUR DIOXIDE (ppm) 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 Peak 1-Hr. Indicator Max. Annual Average Max. 24-Hr. Concentration