Chapter 2	Maximum 24-Hour and Annual PM10 Concentrations by Air Basin			Table 2-13

AIR BASIN	2002 Maximum 24-Hour Concentration in micrograms/cubic meter		2002 Maximum Annual Average of Quarters in micrograms/cubic meter	
	State	National	State	National
Great Basin Valleys	7401	3089	159.3	114.5
Lake County	85		13.1	
Lake Tahoe	46	51	17.1	19.9
Mojave Desert	194	208	24.2	34.6
Mountain Counties	72	76	25.9	28.5
North Central Coast	81	77	28.9	27.9
North Coast	72	74	22.9	22.7
Northeast Plateau	73.1	86	17.5	20.3
Sacramento Valley	96	92	31.8	30.9
Salton Sea	361	373	82.5	81.3
San Diego	131	130	52.4	54.9
San Francisco Bay Area	84	80		30.6
San Joaquin Valley	194	189	59.9	59.7
South Central Coast	100	178	28.6	43.2
South Coast	130	130	58.4	60.2