Chapter 2 Maximum 24-Hour and Annual PM10 Concentrations by Air Basin Table 2-15 Great Basin Valleys Air Basin North Central Coast Air Basin Salton Sea Air Basin San Joaquin Valley Air Basin South Coast Air Basin n Shell Cut-Highway 190 n Davenport n Westmoreland-West 1st Street n Bakersfield-Golden State Highway n Banning Airport n Flat Rock-Highway 190 n Moss Landing-Sandholt Road n Indio-Jackson Street n Fresno-1st Street n Ontario-1408 Francis Street n Mammoth Lakes-Gateway HC n King City-750 Metz Road n Calexico-Grant Street n Bakersfield-5558 California Avenue n Riverside-Rubidoux n Lee Vining-SMS n Calexico-Ethel Street n Hanford-South Irwin Street n Norco-Norconian n Keeler-Cerro Gordo Road North Coast Air Basin n Palm Springs-Fire Station n Modesto-14th Street n San Bernardino-4th Street n Weaverville-Courthouse n Oildale-3311 Manor Street n Fontana-Arrow Highway Lake Tahoe Air Basin n Eureka-Health Dept 6th & I Street San Diego Air Basin n Azusa n South Lake Tahoe-Sandy Way n Fort Bragg-North Franklin Street n Otay Mesa-Paseo International South Central Coast Air Basin n Guerneville-Church & 1st n El Cajon-Redwood Avenue n Arroyo Grande-Ralcoa Way Mojave Desert Air Basin n Cloverdale n Escondido-East Valley Parkway n Nipomo-Guadalupe Road n China Lake-Powerline Road n San Diego-12th Avenue n Simi Valley-Cochran Street n San Jacinto-San Jacinto Street Northeast Plateau Air Basin n Chula Vista n Santa Maria-906 South Broadway n Twentynine Palms-Adobe Rd. #2 n Susanville-Russell n Paso Robles-Santa Fe Avenue n San Jacinto-Young Street San Francisco Bay Area Air Basin n Ridgecrest-100 W. California Ave. Sacramento Valley Air Basin n Livermore-793 Rincon Avenue n Chico-Manzanita Avenue n Concord-2975 Treat Blvd. Mountain Counties Air Basin n West Sacramento-15th Street n Pittsburg-10th Street n Yosemite Village-Visitor Center n Sacramento-T Street n Napa-Jefferson Avenue n Quincy-North Church Street n Yuba City-Almond Street n Vallejo-304 Tuolumne Street n Placerville-Gold Nugget Way n Vacaville-Merchant Street Sites with 1-hour peak indicator values above the level of the State ozone standard during 2001. The top five sites in each air basin are listed in descending order of their peak indicator value. "If an air basin is not listed, the peak indicator values at sites in that air basin were not above the State ozone standard. "