Appendix A Sacramento Valley Air Basin - County: Glenn Table A-65 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) 0.091 0.095 0.091 0.093 0.093 0.093 0.092 0.089 0.088 0.088 0.084 0.089 0.088 0.089 0.083 0.083 0.078 0.077 Avg. of 4th High 8-Hr. in 3 Yrs (Nat) 0.08 0.084 0.081 0.08 0.076 0.079 0.077 0.076 0.078 0.077 0.077 0.074 0.073 0.07 0.067 Peak 1-Hour Indicator (State) 0.101 0.108 0.102 0.104 0.101 0.103 0.101 0.099 0.098 0.097 0.093 0.097 0.097 0.096 0.092 0.091 0.088 0.085 4th High 1-Hr. in 3 Yrs2 0.1 0.11 0.1 0.1 0.1 0.1 0.1 0.099 0.098 0.092 0.095 0.097 0.097 0.096 0.088 0.088 0.087 0.086 Max. 8-Hr. Concentration 0.083 0.097 0.086 0.082 0.088 0.083 0.086 0.087 0.081 0.08 0.088 0.093 0.078 0.084 0.077 0.079 0.07 0.07 Maximum 1-Hr. Concentration 0.1 0.12 0.1 0.1 0.11 0.1 0.099 0.103 0.098 0.096 0.098 0.101 0.086 0.094 0.093 0.09 0.084 0.077 Days Above State 8-Hr. Std. 28 40 21 9 42 17 32 27 19 11 10 26 7 18 9 8 1 1 Days Above Nat. 8-Hr. Std. 0 8 1 0 4 0 2 1 0 0 1 2 0 0 0 0 0 0 Days Above State 1-Hr. Std. 2 9 3 1 6 1 3 1 1 1 2 4 0 0 0 0 0 0 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) 93 73 63 81 111 75 80 88 75 72 55 88 65 68 80 61 138 69 Max. 24-Hr. Concentration (Nat) 93 73 63 81 111 75 101 91 80 72 104 135 76 81 84 89 135 67 Max. Annual Average (State) 27.1 28.8 33 28.9 23.1 29 24.5 22.8 20.3 23.4 29.1 20.4 25.6 21.5 Max. Annual Average (Nat) 32.8 27.1 28 32.3 28.4 23.1 28.3 29 25.2 22.4 19.6 27.5 21.9 24.6 27.4 22.5 25.2 21.1 Calc Days Above State 24-Hr Std 18 23 83 46 16 57 29 10 12 6 41 18 24 18 Calc Days Above Nat 24-Hr Std 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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) 54.2 45.1 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 Max. 1-Hr. Concentration Max. 8-Hr. Concentration Days Above State 8-Hr. Std. Days Above Nat. 8-Hr. Std. 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