Appendix A	Sacramento Valley Air Basin - County: Tehama					Table A-69														

OZONE (ppm)	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
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
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
Avg of 4th Hi 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
Maximum 1-Hr. Concentration									0.12	0.11	0.1	0.1	0.1	0.11	0.108	0.101	0.12	0.128	0.099	0.099
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
Days Above State Standard									15	6	9	5	2	10	4	2	12	18	3	3
Days Above Nat. 1-Hr. Std.									0	0	0	0	0	0	0	0	0	1	0	0
Days Above Nat. 8-Hr. Std.									11	2	9	4	3	9	0	2	11	20	2	1

PM10 (ug/m3)	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
Max. 24-Hour Concentration							99	68	67	85	75	67	74	63	56	58	119	98	49	71
Max. Avg. of Quarters							42.6	31.5	29.7	32.6	29.5	24.9	30			22.1			23.1	26.3
Calc Days Above State 24-Hr Std							114	42	24	63	30	18	36	30	6	8	48	48	0	18
Calc Days Above Nat 24-Hr Std							0	0	0	0	0	0	0			0			0	0

CARBON MONOXIDE (ppm)	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
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)	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
Peak 1-Hr. Indicator																				
Max. 1-Hr. Concentration																				
Max. Annual Average																				

SULFUR DIOXIDE (ppm)	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
Peak 1-Hr. Indicator																				
Max. 24-Hr. Concentration																				
Max. Annual Average