Chapter 4	South Coast Air Basin PM10 Air Quality Table					Table 4-6														

PM10 (ug/m3)	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
Max. 24-Hour Concentration							289	271	475	179	649	231	161	219	162	208	116	183	139	219
Max. Avg. of Quarters							94.5	93	78.2	76.1	79	72.5	65.5	68.8	62.8	65.6	55.3	72.2	59.1	63.3
Calc Days Above State 24-Hr Std							345	338	301	294	282	293	276	252	276	290	238	288	300	278
Calc Days Above Nat 24-Hr Std							44	32	33	15	24	12	3	31	6	17	0	6	0	5