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			0.094	0.091	0.096	0.094	0.100	0.099	0.100	0.099	0.100	0.099	0.115	0.110	0.108	0.097	0.099	0.096	0.095											
National 1-Hr. Design Value			0.080	0.090	0.090	0.090	0.100	0.100	0.100	0.100	0.100	0.090	0.120	0.120	0.120	0.100	0.100	0.091	0.090											
Nat. 8-Hr. Design Value			0.072	0.076	0.078	0.079	0.082	0.084	0.086	0.081	0.081	0.076	0.081	0.078	0.082	0.079	0.079	0.077	0.073											
Maximum 1-Hr. Concentration			0.090	0.090	0.090	0.100	0.100	0.100	0.100	0.080	0.100	0.090	0.150	0.090	0.120	0.110	0.090	0.092	0.079											
Max. 8-Hr. Concentration			0.082	0.087	0.087	0.090	0.093	0.091	0.098	0.077	0.091	0.073	0.103	0.077	0.092	0.101	0.090	0.078	0.075											
Days Above State Standard			0	0	0	1	5	4	3	0	2	0	5	0	2	2	0	0	0											
Days Above Nat. 1-Hr. Std.			0	0	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0											
Days Above Nat. 8-Hr. Std.			0	1	2	2	13	2	6	0	3	0	9	0	3	2	1	0	0											


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									166	163	161	134	493	981	92	122	158	112	106	133										
Max. Annual Geometric Mean									27.9	11.9	29.0	11.6	28.9	25.7	23.4	21.0	11.6	20.0	6.9	11.1										
Calc Days Above State 24-Hr Std									78	66	78	48	69	60	60	36	18	36	18	3										
Calc Days Above Nat 24-Hr Std									6	6	12	0	6	9	0	0	6	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	9.3	8.5	8.6	7.7		7.3	7.2	7.0	5.9	5.8	5.7	5.6		5.0	4.7	4.6	4.0	4.0	3.9											
Max. 1-Hr. Concentration	17.0	13.0	18.0	14.0	13.0	16.0	11.0	9.0	13.0	12.0	10.0	11.0	8.0	13.0	9.0	10.0	6.0	8.2	6.7											
Max. 8-Hr. Concentration	8.5	6.4	10.8	7.9	7.3	7.4	6.0	6.3	5.0	5.4	4.4	5.0	4.4	4.5	5.4	5.4	3.0	3.4	3.0											
Days Above State 8-Hr. Std.	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0											
Days Above Nat. 8-Hr. Std.	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0											


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				NO MONITORING DATA AVAILABLE																										
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				NO MONITORING DATA AVAILABLE																										
Max. Annual Average