Chapter 4	PM10 Air Quality Table					Table 4-47														

PM10 (ug/m3)	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004
Max. 24-Hr. Concentration (State)				80	90	115	81	67	159	129	121	93	125	57	119	136	106	131	289	138
Max. 24-Hr. Concentration (Nat)				81	90	115	81	67	159	129	121	93	125	89	121	139	107	130	280	137
Annual Average (State)					44.4	32.8	40.7	29	45.8	50.7	47.1	30.2	46.6	26.5	50.9	44.5	47.4	52.4	52.6	51.7
Annual Average (Nat)				40	43.8	37.6	40.6	35.9	45.9	50.7	46.8	30	46.6	42.5	52.2	45.2	49.1	54.9	52.1	51.2
Calc Days Above State 24-Hr Std				105	146	60	90	42	143.5	131	117	96	125	108	140	144	146	186	147	186
Calc Days Above Nat 24-Hr Std				0	0	0	0	0	6	0	0	0	0	0	0	0	0	0	9	0