Appendix A Sacramento Valley Air Basin - County: Glenn Table A-65 OZONE (ppm) 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 Peak 8-Hour Indicator (State) 0.095 0.091 0.094 0.093 0.093 0.092 0.089 0.088 0.088 0.084 0.09 0.088 0.089 0.083 0.083 0.078 0.077 0.074 Avg. of 4th High 8-Hr. in 3 Yrs (Nat) 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 0.064 Peak 1-Hour Indicator (State) 0.109 0.102 0.104 0.101 0.103 0.101 0.099 0.098 0.097 0.093 0.097 0.097 0.097 0.092 0.091 0.088 0.085 0.079 4th High 1-Hr. in 3 Yrs2 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 0.086 Max. 8-Hr. Concentration 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 0.07 Maximum 1-Hr. Concentration 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 0.086 Days Above State 8-Hr. Std. 40 21 9 42 17 32 27 19 11 10 26 7 18 9 8 1 1 0 Days Above Nat. 8-Hr. Std. 8 1 0 4 0 2 1 0 0 1 2 0 0 0 0 0 0 0 Days Above State 1-Hr. Std. 9 3 1 6 1 3 1 1 1 2 4 0 0 0 0 0 0 0 PM10 (ug/m3) 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 Max. 24-Hr. Concentration (State) 93 73 63 81 111 75 80 88 75 72 55 88 65 68 80 61 138 69 77 Max. 24-Hr. Concentration (Nat) 93 73 63 81 111 75 80 88 75 72 53 88 65 68 77 61 135 67 78 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 24.5 27.6 24.7 22.4 19.6 26.1 22.2 25.5 28.6 20.1 25.2 21.1 20 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) 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 Max. 24-Hr. Concentration (State) 54.2 45.1 59.1 Max. 24-Hr. Concentration (Nat) 98th Percentile of 24-Hr Conc. Annual Average (State) Avg. of Qtrly. Means (Nat) CARBON MONOXIDE (ppm) 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 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) 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 Peak 1-Hr. Indicator Max. 1-Hr. Concentration Max. Annual Average (Nat) SULFUR DIOXIDE (ppm) 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 Peak 1-Hr. Indicator Max. Annual Average Max. 24-Hr. Concentration