Appendix B	Ozone Days Above the National 8-Hour Standard								Table B-7											

AIR BASIN	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005
GREAT BASIN VALLEYS	13	2	6	0	3	0	9	0	6	2	1	0	1	1	0	4	2	0	0	4
LAKE COUNTY	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
LAKE TAHOE	0	0	1	2	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0
MOJAVE DESERT	146	144	142	137	120	122	134	124	129	109	91	78	68	73	72	65	66	74	49	55
MOUNTAIN COUNTIES	0	22	43	38	22	33	47	34	49	47	59	28	54	65	56	44	59	56	32	38
NORTH CENTRAL COAST	0	26	6	3	5	3	4	4	1	3	9	1	6	1	0	2	5	2	0	1
NORTH COAST	0	0	0	0	0	0	0	0	0	1	0	1	5	2	0	0	0	0	0	0
NORTHEAST PLATEAU	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
SACRAMENTO VALLEY	50	73	68	37	44	60	56	22	48	40	44	15	60	43	35	37	34	40	20	25
SALTON SEA	62	72	70	90	56	65	75	80	75	79	62	63	40	35	33	54	55	47	37	43
SAN DIEGO	81	99	119	122	96	67	66	58	46	48	31	16	35	17	16	17	13	6	8	5
SAN FRANCISCO BAY AREA	13	29	20	13	7	6	6	5	4	18	14	0	16	9	4	7	7	7	0	1
SAN JOAQUIN VALLEY	134	148	140	133	104	121	119	103	108	109	114	95	84	117	103	109	125	134	109	72
SOUTH CENTRAL COAST	122	91	113	97	76	94	63	53	65	70	68	46	41	24	30	25	16	35	18	12
SOUTH COAST	191	179	194	181	161	160	173	161	148	120	115	118	93	93	94	92	96	109	88	83