Appendix B Nitrogen Dioxide Maximum Annual Average Table B-28 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 LAKE COUNTY LAKE TAHOE 0.010 0.012 0.012 0.012 0.012 0.011 0.012 0.011 0.011 0.011 0.010 0.011 0.011 0.011 0.012 0.010 MOJAVE DESERT 0.021 0.016 0.018 0.026 0.019 0.014 0.025 0.020 0.024 0.023 0.021 0.020 0.022 0.024 0.025 0.024 0.025 0.024 0.023 0.022 MOUNTAIN COUNTIES 0.002 NORTH CENTRAL COAST 0.014 0.005 0.014 0.014 0.012 0.011 0.012 0.012 0.012 0.011 0.010 0.010 0.005 0.007 0.007 0.007 0.006 0.007 0.008 NORTH COAST 0.008 0.009 0.010 0.010 0.010 0.011 0.010 0.010 0.009 0.009 0.008 NORTHEAST PLATEAU SACRAMENTO VALLEY 0.022 0.022 0.025 0.019 0.023 0.024 0.021 0.017 0.022 0.022 0.022 0.019 0.021 0.021 0.019 0.019 0.020 0.015 0.017 0.016 SALTON SEA 0.019 0.022 0.024 0.021 0.021 0.019 0.021 0.021 0.020 0.016 0.018 0.016 0.017 0.016 0.016 0.015 0.015 SAN DIEGO 0.030 0.032 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 0.015 SAN FRANCISCO BAY AREA 0.033 0.031 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 SAN JOAQUIN VALLEY 0.030 0.030 0.032 0.033 0.031 0.030 0.027 0.024 0.024 0.029 0.029 0.024 0.023 0.027 0.024 0.022 0.024 0.020 0.018 0.021 SOUTH CENTRAL COAST 0.022 0.017 0.024 0.027 0.025 0.024 0.022 0.023 0.022 0.024 0.019 0.020 0.021 0.022 0.020 0.019 0.017 0.015 0.014 0.015 SOUTH COAST 0.061 0.055 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 0.033 0.031