Chapter 2 Top Sites with 24-Hour Concentrations above the State PM10 Standard Table 2-14 Great Basin Valleys Air Basin Sacramento Valley Air Basin San Joaquin Valley Air Basin n Mono Lake North Shore n North Highlands-Blackfoot Way n Corcoran-Patterson Avenue n Shell Cut-Highway 190 n Sacramento-3801 Airport Road n Visalia-North Church Street n Dirty Sox n Colusa-Sunrise Blvd. n Hanford-South Irwin Street n Flat Rock-Highway 190 n Sacramento-Del Paso Manor n Fresno-1st Street n Keeler-Cerro Gordo Road n Chico-Manzanita Avenue n Bakersfield-Golden State Highway n Oildale-3311 Manor Street Mojave Desert Air Basin Salton Sea Air Basin n Barstow n Calexico-Grant Street South Central Coast Air Basin n Lucerne Valley-Middle School n Calexico-Ethel Street n Lompoc-South H Street n Victorville-14306 Park Avenue n Indio-Jackson Street n Simi Valley-Cochran Street n Hesperia-Olive Street n El Centro-9th Street n Nipomo-Regional Park n Twentynine Palms-Adobe Road #2 n Niland-English Road n Ojai-Ojai Avenue n El Rio-Rio Mesa School #2 Mountain Counties Air Basin San Diego Air Basin n Yosemite Village-Visitor Center n Otay Mesa-Paseo International South Coast Air Basin n Quincy-N Church Street n San Diego-12th Avenue n Long Beach-East Pacific Coast Highway n San Diego-1110 Beardsley Street n Riverside-Rubidoux North Central Coast Air Basin n Chula Vista n Fontana-Arrow Highway n Davenport n Burbank-West Palm Avenue n Moss Landing-Sandholt Road San Francisco Bay Area Air Basin n Norco-Norconian n Redwood City North Coast Air Basin n San Jose-Tully Road n Eureka-I Street n Bethel Island Road n Pittsburg-10th Street n Fremont-Chapel Way Sites with 24-hour PM10 concentrations above the level of the State PM10 standard during 2005. The top five sites in each air basin are listed in descending order of their maximum 24-hour concentration. "If an air basin is not listed, the 24-hour PM10 concentrations at sites in that air basin were not above the State 24-hour PM10 standard. If more than 5 sites are listed, there were multiple sites with the same maximum concentration."