Appendix B	Nitrogen Dioxide - Maximum Annual Average (National)								Table B-29											

AIR BASIN	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007
GREAT BASIN VALLEYS																				
LAKE COUNTY																				
LAKE TAHOE	0.012	0.012	0.012	0.012	0.011	0.011	0.012	0.011	0.011	0.011	0.010	0.011	0.011	0.011	0.012	0.010				
MOJAVE DESERT	0.023	0.026	0.024	0.028	0.026	0.026	0.027	0.023	0.021	0.020	0.022	0.024	0.025	0.024	0.025	0.024	0.023	0.022	0.022	0.020
MOUNTAIN COUNTIES															0.001	0.002	0.002			
NORTH CENTRAL COAST	0.014	0.014	0.012	0.011	0.012	0.012	0.012	0.011	0.011	0.010	0.010	0.010	0.007	0.007	0.007	0.006	0.007	0.008	0.007	0.007
NORTH COAST							0.009	0.009		0.010	0.010	0.010	0.011	0.010	0.010	0.009	0.009	0.008	0.009	0.008
NORTHEAST PLATEAU																				
SACRAMENTO VALLEY	0.025	0.021	0.023	0.024	0.021	0.022	0.022	0.022	0.022	0.019	0.021	0.021	0.019	0.019	0.020	0.018	0.017	0.016	0.016	0.015
SALTON SEA	0.022	0.024	0.021	0.021		0.019	0.021	0.021	0.020	0.015	0.016	0.018	0.019	0.017	0.016	0.016	0.015	0.015	0.014	0.014
SAN DIEGO	0.035	0.031	0.029	0.029	0.027	0.023	0.024	0.026	0.022	0.024	0.023	0.026	0.024	0.022	0.022	0.021	0.023	0.024	0.024	0.022
SAN FRANCISCO BAY AREA	0.032	0.032	0.030	0.031	0.027	0.027	0.028	0.027	0.025	0.025	0.025	0.026	0.025	0.024	0.019	0.018	0.017	0.019	0.018	0.017
SAN JOAQUIN VALLEY	0.032	0.033	0.031	0.030	0.027	0.027	0.024	0.029	0.029	0.024	0.024	0.027	0.024	0.022	0.024	0.023	0.019	0.021	0.021	0.020
SOUTH CENTRAL COAST	0.024	0.027	0.025	0.024	0.022	0.023	0.024	0.024	0.022	0.020	0.021	0.022	0.020	0.019	0.017	0.015	0.014	0.015	0.013	0.013
SOUTH COAST	0.061	0.057	0.055	0.055	0.051	0.050	0.050	0.046	0.042	0.043	0.043	0.051	0.044	0.041	0.040	0.035	0.034	0.031	0.031	0.031