Appendix A	Sacramento Valley Air Basin - County: Tehama					Table A-71														

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						0.119	0.115	0.113	0.107	0.104	0.108	0.102	0.099	0.109	0.115	0.115	0.111	0.098	0.1	0.116
Peak 8-Hour Indicator						0.106	0.099	0.096	0.093	0.093	0.096	0.09	0.089	0.097	0.104	0.105	0.102	0.091	0.091	0.099
4th High 1-Hr. in 3 Yrs						0.11	0.11	0.11	0.1	0.1	0.1	0.098	0.099	0.12	0.12	0.12	0.109	0.096	0.1	0.1
Avg. of 4th High 8-Hr. in 3 Yrs						0.095	0.089	0.089	0.086	0.086	0.086	0.084	0.083	0.086	0.091	0.091	0.086	0.083	0.084	0.085
Maximum 1-Hr. Concentration						0.12	0.11	0.1	0.1	0.1	0.11	0.108	0.101	0.12	0.128	0.096	0.094	0.109	0.103	0.097
Max. 8-Hr. Concentration						0.1	0.085	0.091	0.093	0.087	0.103	0.084	0.093	0.112	0.108	0.088	0.085	0.095	0.088	0.089
Days Above State Standard						15	6	9	5	2	10	4	2	12	18	2	0	7	6	2
Days Above Nat. 1-Hr. Std.						0	0	0	0	0	0	0	0	0	1	0	0	0	0	0
Days Above Nat. 8-Hr. Std.						11	2	9	4	3	9	0	2	11	20	2	1	7	3	2

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)				99	68	67	85	75	67	74	63	56	58	118	99	49	73	71	58	57
Max. 24-Hr. Concentration (Nat)				99	68	67	85	75	67	74	63	56	58	119	98	49	71	69	58	57
Annual Average (State)					31.4	29.7	32.4	29.3	24.9											25
Annual Average (Nat)				42.8	31.4	29.7	32.5	29.3	25	30			22.5			23.6	26.2	30.5	22.6	24.5
Calc Days Above State 24-Hr Std					42	24	67	30	18											12
Calc Days Above Nat 24-Hr Std				0	0	0	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)																				
Max. 24-Hr. Concentration (Nat)																				
98th Percentile of 24-Hr Conc.																				
Annual Average (State)																				
Avg. of Qtrly. Means (Nat)																				

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																				
Max. 1-Hr. Concentration																				
Max. 8-Hr. Concentration																				
Days Above State 8-Hr. Std.																				
Days Above Nat. 8-Hr. Std.																				

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