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															0.122	0.134	0.125	0.121	0.125	0.121																						
National 1-Hr. Design Value														0.120	0.121	0.123	0.123	0.123	0.126	0.119																						
Nat. 8-Hr. Design Value														0.102	0.102	0.101	0.100	0.097	0.099	0.096																						
Maximum 1-Hr. Concentration														0.130	0.124	0.142	0.130	0.119	0.134	0.119																						
Max. 8-Hr. Concentration														0.112	0.107	0.109	0.109	0.096	0.117	0.100																						
Days Above State Standard														15	43	54	46	22	43	39																						
Days Above Nat. 1-Hr. Std.														2	0	3	2	0	2	0																						
Days Above Nat. 8-Hr. Std.														13	46	46	42	19	40	34																						


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									148	54	462	534	65	64	116	235	92	130	165	45																						
Max. Annual Geometric Mean																	13.4	14.9	12.9	16.8																						
Calc Days Above State 24-Hr Std									66	6	30	18	12	12	18	6	12	6	12	0																						
Calc Days Above Nat 24-Hr Std									0	0	6	18	0	0	0	6	0	0	6	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	NO MONITORING DATA AVAILABLE																																									
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															0.063	0.067	0.072	0.072	0.072	0.069																						
Max. 1-Hr. Concentration														0.070	0.060	0.120	0.075	0.075	0.082	0.051																						
Max. Annual Average																0.008		0.010	0.011																							
																																										
																																										
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