Appendix A	Mountain Counties Air Basin - County: El Dorado - MC					Table A-43														

OZONE (ppm)	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003
Peak 1-Hour Indicator						0.138			0.127	0.122	0.127	0.131	0.137	0.14	0.147	0.144	0.144	0.137	0.143	0.146
Peak 8-Hour Indicator						0.12			0.109	0.106	0.109	0.112	0.116	0.113	0.119	0.118	0.12	0.113	0.119	0.122
4th High 1-Hr. in 3 Yrs						0.12			0.12	0.12	0.124	0.124	0.126	0.123	0.143	0.144	0.143	0.128	0.143	0.143
Avg. of 4th High 8-Hr. in 3 Yrs						0.103			0.098	0.095	0.097	0.099	0.103	0.099	0.103	0.103	0.107	0.104	0.106	0.107
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
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
Days Above State Standard						21			29	10	26	32	41	19	32	39	37	42	50	37
Days Above Nat. 1-Hr. Std.						2			0	0	2	1	3	1	6	4	2	1	6	4
Days Above Nat. 8-Hr. Std.						24			29	12	22	31	36	16	26	40	31	35	42	27

PM10 (ug/m3)	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003
Max. 24-Hr. Concentration (State)									103	62	34	53	58	62	39	46	38	51	36	50
Max. 24-Hr. Concentration (Nat)					56	59	89		103	62	34	53	58	62	41	49	38	52	37	51
Annual Average (State)										18.4	18	18.1		17.4	14.3	17.7		16	16.4	14.4
Annual Average (Nat)										18.4	18	18.1	17	17.4	14.9	18.5	16.5	16.8	17.3	15.1
Calc Days Above State 24-Hr Std										6	0	6		6	0	0		6	0	0
Calc Days Above Nat 24-Hr Std										0	0	0	0	0	0	0	0	0	0	0

PM2.5 (ug/m3)	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003
Max. 24-Hr. Concentration (State)																				21.7
Max. 24-Hr. Concentration (Nat)																				
98th Percentile of 24-Hr Conc.																				
Annual Average (State)																				
Avg. of Qtrly. Means (Nat)																				

CARBON MONOXIDE (ppm)	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003
Peak 8-Hr. Indicator						4.1	4.3		1.6	1.3	1.3	1.2	1	1	0.9	0.8	0.8	0.8	0.8	0.7
Max. 1-Hr. Concentration						6	5		3	2	1.7	1.6	1.3	1.6	1.7	1.4	2.7	1.4	1.9	1.1
Max. 8-Hr. Concentration						4.6	3.5		2.4	1.5	1	1	0.9	0.8	0.9	0.9	1	0.8	0.8	0.7
Days Above State 8-Hr. Std.						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

NITROGEN DIOXIDE (ppm)	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003
Peak 1-Hr. Indicator																				
Max. 1-Hr. Concentration																				
Max. Annual Average																				

SULFUR DIOXIDE (ppm)	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003
Peak 1-Hr. Indicator																				
Max. Annual Average																				
Max. 24-Hr. Concentration