Appendix A	Mountain Counties Air Basin - County: El Dorado - MC					Table A-45														

OZONE (ppm)	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005
Peak 8-Hour Indicator (State)				0.125			0.114	0.111	0.113	0.117	0.122	0.119	0.125	0.124	0.126	0.119	0.124	0.127	0.126	0.116
Avg. of 4th High 8-Hr. in 3 Yrs (Nat)									0.097	0.099	0.103	0.099	0.103	0.103	0.107	0.104	0.106	0.107	0.102	0.097
Peak 1-Hour Indicator (State)				0.131			0.128	0.122	0.127	0.128	0.137	0.14	0.147	0.143	0.143	0.136	0.142	0.146	0.143	0.13
4th High 1-Hr. in 3 Yrs2				0.13			0.12	0.12	0.124	0.124	0.136	0.145	0.145	0.145	0.144	0.144	0.148	0.148	0.145	0.139
Max. 8-Hr. Concentration				0.11			0.112	0.108	0.104	0.113	0.113	0.106	0.127	0.118	0.113	0.109	0.137	0.122	0.102	0.104
Maximum 1-Hr. Concentration				0.13			0.12	0.12	0.13	0.126	0.136	0.145	0.163	0.144	0.128	0.148	0.156	0.145	0.113	0.116
Days Above State 8-Hr. Std.				44			83	51	77	60	83	57	64	92	71	81	99	83	60	60
Days Above Nat. 8-Hr. Std.				24			29	12	22	31	36	16	26	40	31	35	42	27	11	25
Days Above State 1-Hr. Std.				21			29	10	26	32	41	19	32	39	37	42	50	37	16	26

PM10 (ug/m3)	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005
Max. 24-Hr. Concentration (State)							103	62	34	53	58	62	39	46	38	51	36	50	28	25
Max. 24-Hr. Concentration (Nat)							103	62	34	53	58	62	41	49	38	52	37	51	28	27
Max. Annual Average (State)								18.4	18	18.1		17.4	14.3	17.7	7.3	16	16.4	14.4	14.8	12.9
Max. Annual Average (Nat)							21.3	18.4	18	18.1	17	17.4	14.9	18.5	16.5	16.8	17.3	15.1	15.4	13.5
Calc Days Above State 24-Hr Std								6	0	6		6	0	0	0	6	0	0	0	0
Calc Days Above Nat 24-Hr Std								0	0	0	0	0	0	0	0	0	0	0	0	0

PM25 (ug/m3)	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005
Max. 24-Hr. Concentration (State)															10	26	1	21.7	33	
Max. 24-Hr. Concentration (Nat)															10	26	1			
98th Percentile of 24-Hr Conc.															9	17				
Annual Average (State)															3.8					
Avg. of Qtrly. Means (Nat)															3.8	3.8				

CARBON MONOXIDE (ppm)	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005
Peak 8-Hr. Indicator				4.1	4.3		1.6	1.3	1.3	1.2	1	1	0.9	0.8	0.8	0.9	0.8	1.3	1.5	0.9
Max. 1-Hr. Concentration				6	5		3	2	1.7	1.6	1.3	1.6	1.7	1.4	2.7	3.1	2.5	2.4	6.1	1.5
Max. 8-Hr. Concentration				4.6	3.5		2.4	1.5	1	1	0.9	0.8	0.9	0.9	1.2	1	0.8	1.9	4.4	0.7
Days Above State 8-Hr. Std.				0	0		0	0	0	0	0	0	0	0	0	0	0	0	0	0
Days Above Nat. 8-Hr. Std.				0	0		0	0	0	0	0	0	0	0	0	0	0	0	0	0

NITROGEN DIOXIDE (ppm)	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005
Peak 1-Hr. Indicator																0.068	0.063	0.062	0.062	
Max. 1-Hr. Concentration															0.086	0.09	0.088	0.059	0.068	
Max. Annual Average																		0.002		

SULFUR DIOXIDE (ppm)	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005
Peak 1-Hr. Indicator																				
Max. Annual Average																				
Max. 24-Hr. Concentration