Appendix A	Mountain Counties Air Basin - County: Calaveras					Table A-44														

OZONE (ppm)	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004
Peak 1-Hour Indicator										0.121	0.118	0.123	0.124	0.128	0.123	0.124	0.116	0.116	0.116	0.117
Peak 8-Hour Indicator										0.105	0.102	0.105	0.105	0.111	0.109	0.109	0.101	0.1	0.099	0.1
4th High 1-Hr. in 3 Yrs										0.114	0.117	0.129	0.13	0.13	0.124	0.124	0.12	0.117	0.117	0.113
Avg. of 4th High 8-Hr. in 3 Yrs										0.099	0.096	0.097	0.093	0.096	0.096	0.1	0.094	0.092	0.091	0.09
Maximum 1-Hr. Concentration										0.121	0.146	0.138	0.14	0.134	0.126	0.134	0.12	0.131	0.117	0.111
Max. 8-Hr. Concentration										0.108	0.107	0.112	0.112	0.109	0.106	0.105	0.09	0.108	0.097	0.088
Days Above State Standard										35	23	24	6	27	21	16	8	14	20	7
Days Above Nat. 1-Hr. Std.										0	1	3	1	1	1	1	0	1	0	0
Days Above Nat. 8-Hr. Std.										34	19	18	4	28	18	17	5	12	18	4

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)										44	118	36	112	34	63	36	42	47	39	34
Max. 24-Hr. Concentration (Nat)										44	118	36	112	35	65	35	44	44	40	33
Annual Average (State)											20.9	17.7		15.6		17.7	19.2	20.9	18.2	17.3
Annual Average (Nat)											21	17.8	19.9	15.8	20.7	17.9	19.4	20.9	18.2	17.2
Calc Days Above State 24-Hr Std											12	0		0		0	0	0	0	0
Calc Days Above Nat 24-Hr Std											0	0	0	0	0	0	0	0	0	0

PM2.5 (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)															33	48	31	40	20	24
Max. 24-Hr. Concentration (Nat)															33	48	31	40	20	24
98th Percentile of 24-Hr Conc.															28	30	18	30	19	21
Annual Average (State)															11.1	9	8.1	9.9	8.6	7.6
Avg. of Qtrly. Means (Nat)															11.1	9	8.1	9.9	8.6	7.6

CARBON MONOXIDE (ppm)	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004
Peak 8-Hr. Indicator										0.7	1	0.9	0.9	0.9	0.9	0.8	1.1	1	1	0.7
Max. 1-Hr. Concentration										1.5	2.1	1.7	2.1	1.8	1.8	1.2	6.2	1.2	0.9	1.6
Max. 8-Hr. Concentration										0.7	1.8	0.9	1.7	0.9	0.8	0.9	4.3	0.8	0.7	1.1
Days Above State 8-Hr. Std.										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

NITROGEN DIOXIDE (ppm)	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004
Peak 1-Hr. Indicator																				
Max. 1-Hr. Concentration																				
Max. Annual Average																				

SULFUR DIOXIDE (ppm)	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004
Peak 1-Hr. Indicator																				
Max. Annual Average																				
Max. 24-Hr. Concentration