OZONE (ppm)	1980	1981	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
Peak 1-Hour Indicator											0.119	0.115	0.113	0.107	0.104	0.108	0.102	0.099	0.109	0.115
National 1-Hr. Design Value											0.11	0.11	0.11	0.1	0.1	0.1	0.098	0.099	0.12	0.12
Nat. 8-Hr. Design Value											0.095	0.089	0.089	0.086	0.086	0.086	0.084	0.083	0.086	0.091
Maximum 1-Hr. Concentration											0.12	0.11	0.1	0.1	0.1	0.11	0.108	0.101	0.12	0.128
Max. 8-Hr. Concentration											0.1	0.085	0.091	0.093	0.087	0.103	0.084	0.093	0.112	0.108
Days Above State Standard											15	6	9	5	2	10	4	2	12	18
Days Above Nat. 1-Hr. Std.											0	0	0	0	0	0	0	0	0	1
Days Above Nat. 8-Hr. Std.											11	2	9	4	3	9	0	2	11	20


PM10 (ug/m3)	1980	1981	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
Max. 24-Hour Concentration									99	68	67	85	75	67	74	63	56	58	119	98
Max. Annual Geometric Mean									36.6	28.4	26.4	26.7	25.9	22						
Calc Days Above State 24-Hr Std									114	42	24	63	30	18	36	30	6	12	48	48
Calc Days Above Nat 24-Hr Std									0	0	0	0	0	0	0	0	0	0	0	0


CARBON MONOXIDE (ppm)	1980	1981	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
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)	1980	1981	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
Peak 1-Hr. Indicator																				
Max. 1-Hr. Concentration																				
Max. Annual Average																				


SULFUR DIOXIDE (ppm)	1980	1981	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
Peak 1-Hr. Indicator																				
Max. 24-Hr. Concentration																				
Max. Annual Average