AIR BASIN	1980	1981	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999																								
GREAT BASIN VALLEYS	0	0	0	1	2	2	13	2	6	0	3	0	9	0	6	2	1	0	1	1																								
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	0	0	0	1	0	0	1	2	0	0	0	0	0	1	0	0	0	0																								
MOJAVE DESERT	113	148	104	105	109	129	146	144	142	137	120	122	134	124	129	109	91	78	68	73																								
MOUNTAIN COUNTIES		1					0	22	43	38	22	33	47	34	49	47	59	28	54	65																								
NORTH CENTRAL COAST	8	4	0	3	0	5	0	26	6	3	5	3	4	4	1	3	9	1	6	1																								
NORTH COAST	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	1	5	2																								
NORTHEAST PLATEAU		0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0																								
SACRAMENTO VALLEY	62	63	46	44	46	42	50	73	68	37	44	60	56	22	48	40	44	15	60	43																								
SALTON SEA	90	110	80	77	79	70	62	72	70	90	56	65	75	80	75	79	62	63	40	30																								
SAN DIEGO	138	133	83	101	98	109	81	99	119	122	96	67	66	58	46	48	31	16	35	16																								
SAN FRANCISCO BAY AREA	24	23	13	26	32	17	13	29	20	13	7	6	6	5	4	18	14	0	16	9																								
SAN JOAQUIN VALLEY	97	96	108	100	120	127	134	148	140	133	104	121	119	104	108	109	114	95	84	117																								
SOUTH CENTRAL COAST	117	135	124	109	109	111	122	91	113	97	76	94	63	53	65	70	68	46	41	24																								
SOUTH COAST	179	199	166	169	190	181	191	179	194	181	161	160	173	161	148	120	115	118	93	93