Appendix B	Carbon Monoxide - Peak 8-Hour Indicator (ppm)								Table B-13											

AIR BASIN	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
GREAT BASIN VALLEYS	8.6	7.7		7.3	7.2	7	5.9	5.8	5.7	5.6	3.5	5	4.7	4.6	4	4	3.9		2.9	2.5
LAKE COUNTY								1.9	2.9	2.9										
LAKE TAHOE	15.6	16.1	16.1	16.4	15.5	14.9	13.2	12.6	11.9	11.1	10.2	8.7	8.3	7.8	7	5.6	5	2.3	2.1	2
MOJAVE DESERT	7.6	5.4	5.4	5.6	5.2	4.9	4.6	5.5	7.7	7.6	6.5	6.2	6.1	5.8	7.4	4.8	4.4	4.4	4.6	4.8
MOUNTAIN COUNTIES					4.5	4.5		4.1	4.3		2.9	2.9	2.8	2.8	2.7	2.4	5.1	5.4	5.7	2.4
NORTH CENTRAL COAST	2.9	2.7	2.6	2.4	2.6	2.5	2.5	2.5	2.5	2.5	2.5	2.4	2.3	2.2	2.2	2	2	1.9	1.6	1.6
NORTH COAST				5.2	5.2	3.4		4.6	4.6			2.4		3.2	3.4	3.3	3.1	3.6	3.4	3.2
NORTHEAST PLATEAU																				
SACRAMENTO VALLEY	13.4	13.2	13	13.1	14.6	14.4	13.4	14	14.7	14.8	12.9	10.7	9.6	9.3	8.5	7.7	7.3	7	7	7.3
SALTON SEA	3.6	3.1	2.5	2.5	2.6	2.6	2.5	2.3	2.3	2.3	2.2	2.1	17.4	18.8	17.8	17.4	15.5	15.5	14.8	7.6
SAN DIEGO	9.5	9.2	9.4	10.6	10.2	10.4	10.2	10.3	10.2	10	8.5	7.8	7.7	7.3	7.3	6.3	6.3	5.6	5.3	5.4
SAN FRANCISCO BAY AREA	14	11.9	11.9	13.9	14	13.4	10.7	11.8	12.6	12.4	11.1	9.3	8.1	7.8	7.4	6.5	6.7	6.5	7.1	6.9
SAN JOAQUIN VALLEY	15.7	13.9	13.6	13.4	13.9	13.9	14.1	13.7	13.9	13.2	11.5	10	10	10.9	9.9	9	8.3	8.5	8.4	6.4
SOUTH CENTRAL COAST	12	11.3	9.6	10.2	9.9	10.1	9	8.8	8.2	7.5	6.4	5.5	5.9	5.9	5.8	5	4.8	4.5	4.7	3.1
SOUTH COAST	24.1	21	20.2	21.1	21.1	21.7	21.9	22.5	21.9	19	17.7	16.5	16.7	15.6	16.1	15.4	15.4	13.7	12.6	11.2