Chapter 3	Population-Weighted Exposures Over the State Ozone Standard								Table 3-3												

Ozone Exposures Over the State Standard:  Population-Weighted (ppm-hours / person)																					
	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002
South Coast Air Basin																					
Exposure	32.85	41.61	36.58	36.90	35.68	31.41	34.28	29.57	22.10	22.21	21.99	17.96	18.90	13.26	10.67	6.28	8.88	3.27	5.31	6.90	7.09
% Pop. Represented*	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	97%	100%	92%	98%	99%	100%	88%	78%
San Francisco Bay Area Air Basin																					
Exposure	0.81	2.28	2.28	1.45	0.85	1.81	1.24	0.67	0.46	0.48	0.54	0.41	0.26	1.06	1.03	0.10	0.95	0.62	0.33	0.34	0.35
% Pop. Represented	57%	97%	100%	73%	46%	72%	73%	53%	41%	45%	50%	72%	39%	81%	60%	48%	54%	65%	25%	48%	29%
San Joaquin Valley Air Basin																					
Exposure	7.85	5.61	7.25	8.09	10.00	10.09	9.38	7.12	5.21	6.09	5.64	6.18	6.43	6.10	6.96	3.73	6.60	4.47	4.59	4.70	5.81
% Pop. Represented	98%	97%	97%	97%	95%	98%	99%	99%	99%	99%	99%	99%	99%	99%	99%	99%	99%	99%	99%	99%	99%
San Diego Air Basin																					
Exposure	7.15	9.60	6.94	8.17	5.16	5.64	7.40	7.29	6.35	3.92	3.31	2.74	2.28	2.41	1.19	0.83	1.92	0.60	0.52	0.70	0.38
% Pop. Represented	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	79%	100%	98%	100%	83%	70%	72%	95%	75%
Broader Sacramento Metropolitan Area																					
Exposure	2.29	2.32	3.11	2.88	2.57	3.19	4.22	1.83	2.14	2.47	2.35	1.10	1.76	2.20	1.85	0.51	1.97	1.44	1.14	1.07	1.51
% Pop. Represented	100%	94%	100%	93%	94%	100%	100%	100%	100%	99%	100%	100%	95%	100%	100%	98%	100%	100%	99%	100%	99%

* % Population Represented is the percent of the total population in the area exposed to an ozone concentration above the level of the State standard for at least one hour during the year.