Chapter 4	San Diego Air Basin PM10 Air Quality Table					Table 4-32														

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							81	90	115	81	67	159	129	121	93	125	89	121	139	107
Max. Avg. of Quarters							40	43.8	37.6	40.6	35.9	45.9	50.7	46.8	38.5	46.6	42.5	52.2	45.2	49.1
Calc Days Above State 24-Hr Std							105	146	60	90	42	144	131	117	96	125	108	140	144	146
Calc Days Above Nat 24-Hr Std							0	0	0	0	0	6	0	0	0	0	0	0	0	0