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									81	90	115	81	67	159	129	121	93	125	89	121
Max. Annual Geometric Mean									36.8	41.3	33.4	38		40	45.2	39.8	28.4	41.9	38.6	47.5
Calc Days Above State 24-Hr Std									87	111	42	81	36	132	129	114	90	126	108	126
Calc Days Above Nat 24-Hr Std									0	0	0	0	0	6	0	0	0	0	0	0