Appendix A	North Central Coast Air Basin - County: Monterey					Table A-52														

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)	0.084	0.085	0.08	0.087	0.088	0.083	0.082	0.082	0.084	0.083	0.083	0.082	0.082	0.07	0.073	0.071	0.073	0.073	0.076	0.07
Avg. of 4th High 8-Hr. in 3 Yrs (Nat)	0.071	0.071	0.068	0.072	0.07	0.07	0.071	0.069	0.07	0.069	0.067	0.066	0.066	0.062	0.064	0.063	0.064	0.066	0.068	0.065
Peak 1-Hour Indicator (State)	0.095	0.095	0.092	0.098	0.096	0.094	0.093	0.091	0.094	0.096	0.092	0.09	0.093	0.084	0.088	0.082	0.081	0.082	0.082	0.078
4th High 1-Hr. in 3 Yrs2	0.09	0.09	0.09	0.09	0.09	0.1	0.09	0.09	0.09	0.09	0.091	0.087	0.089	0.084	0.085	0.081	0.082	0.082	0.08	0.08
Max. 8-Hr. Concentration	0.076	0.077	0.077	0.095	0.08	0.078	0.085	0.083	0.092	0.077	0.081	0.076	0.076	0.072	0.079	0.079	0.073	0.081	0.079	0.065
Maximum 1-Hr. Concentration	0.08	0.09	0.09	0.13	0.09	0.1	0.09	0.11	0.093	0.093	0.094	0.091	0.091	0.086	0.095	0.085	0.082	0.092	0.093	0.073
Days Above State 8-Hr. Std.	4	4	2	9	7	5	3	8	4	1	11	2	1	1	3	2	1	5	3	0
Days Above Nat. 8-Hr. Std.	0	0	0	1	0	0	1	0	1	0	0	0	0	0	0	0	0	0	0	0
Days Above State 1-Hr. Std.	0	0	0	3	0	1	0	2	0	0	0	0	0	0	1	0	0	0	0	0

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)				54	56	46	41	86	50	50	50	91	54	94	77	72	60	90	58	60
Max. 24-Hr. Concentration (Nat)				54	57	55	45	86	50	50	50	91	52	91	74	68	62	87	56	58
Max. Annual Average (State)					22.5			11.6	19.5	20.6	20	21.4		30.3	31.2		28.9	31.6	25.9	15.8
Max. Annual Average (Nat)				25.4	29.1	23.4	19.7	19.5	19.5	20.6	20	29.9	27	29	29.9	29.4	27.7	30.1	24.9	18.4
Calc Days Above State 24-Hr Std					6			0	0	0	0	6		12	24		25	41	13	0
Calc Days Above Nat 24-Hr Std				0	0	0		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)														30.8	26.4	25.6	23.5	15.9	22.3	16.2
Max. 24-Hr. Concentration (Nat)														30.8	26.4	25.6	23.5	15.9	22.3	16.2
98th Percentile of 24-Hr Conc.														25	21.5	21.7	22.8	14	15.5	14.2
Annual Average (State)																	9.1	7.3		6.8
Avg. of Qtrly. Means (Nat)														9.8	7.9	8.6	9.1	7.3	7	6.8

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	2.6	2.5	2.5	2.5	2.5	2.5	2.5	2.4	2.3	2.2	2.2	2	2	2	1.6	1.6	1.5	1.4	1.2	1.2
Max. 1-Hr. Concentration	4	5	6	5	5	4	4	4	4.6	3.2	5.5	4.4	3.8	3.8	3.5	3.3	2.3	2.8	1.9	2.1
Max. 8-Hr. Concentration	2.3	2.3	2.4	2.4	2.5	2.5	2.9	2.7	2.1	2.1	2.6	1.8	2.2	1.8	1.4	1.6	1.4	1.1	1.2	0.9
Days Above State 8-Hr. Std.	0	0	0	0	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	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	0.083	0.083	0.077	0.072	0.071	0.068	0.062	0.064	0.064	0.062	0.059	0.059	0.059	0.054	0.046	0.045	0.046	0.046	0.05	0.051
Max. 1-Hr. Concentration	0.11	0.07	0.07	0.07	0.06	0.06	0.07	0.07	0.067	0.054	0.06	0.056	0.085	0.054	0.071	0.041	0.049	0.053	0.139	0.052
Max. Annual Average	0.014		0.014	0.014	0.012	0.011	0.012	0.012	0.012		0.011	0.01	0.01		0.007	0.007	0.007	0.006	0.007	0.008

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	0.01	0.01	0.01	0.01	0.01															
Max. Annual Average	0	0	0	0	0															
Max. 24-Hr. Concentration	0.01	0	0	0	0