California air quality index (AQI) and PM2.5 air pollution

 (local time)
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Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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California air pollution by cities

Acalanes Ridge Acton Adelanto Agoura Agoura Hills Agua Dulce Aguanga Ahwahnee Alameda Alamo Albany Alhambra Aliso Viejo Allendale Alondra Park Alpaugh Alpine Alta Sierra Altadena Alturas Alum Rock American Canyon Amesti Anaheim Anderson Angels Camp Angwin Antelope Antioch Anza Apple Valley Aptos Aptos Hills-Larkin Valley Arbuckle Arcadia Arcata Arden-Arcade Armona Arnold Aromas Arroyo Grande Artesia Arvin Ashland Atascadero Atherton Atwater Auberry Auburn Auburn Lake Trails August Avalon Avenal Avila Beach Avocado Heights Azusa Bakersfield Baldwin Park Banning Barstow Barstow Heights Bass Lake Bay Point Bayside Bayview Beale Air Force Base Bear Valley Springs Beaumont Bell Bell Gardens Bella Vista Bellflower Belmont Belvedere Ben Lomond Benicia Berkeley Bermuda Dunes Berry Creek Bertsch-Oceanview Bethel Island Beverly Hills Big Bear City Big Bear Lake Big Pine Big River Biggs Bill Stanley Biola Bishop Black Point-Green Point Blackhawk Bloomington Blue Lake Blythe Bodega Bay Bodfish Bolinas Bonadelle Ranchos-Madera Ranchos Bonita Bonny Doon Bonsall Boonville Boron Boronda Borrego Springs Bostonia Boulder Creek Boyes Hot Springs Boyle Heights Bradbury Brea Brentwood Bret Harte Bridgeport Brisbane Broadmoor Brookdale Brooktrails Buckhorn Buellton Buena Park Buena Vista Burbank Burlingame Burney Butte Buttonwillow Byron Bystrom Cabazon Calabasas Calexico California City Calipatria Calistoga Callender Camarillo Cambria Cambrian Park Cameron Park Camino Camp Meeker Camp Nelson Camp Pendleton North Camp Pendleton South Campbell Campo Canoga Park Canyon Lake Capitola Carlsbad Carmel Valley Carmel Valley Village Carmel-by-the-Sea Carmichael Carpinteria Carson Caruthers Casa Conejo Casa de Oro-Mount Helix Castaic Castro Valley Castroville Cathedral City Cayucos Cedar Ridge Central Valley (historical) Century City Ceres Cerritos Challenge-Brownsville Channel Islands Beach Charter Oak Chatsworth Cherry Valley Cherryland Chester Chico China Lake Acres Chinatown Chino Chino Hills Chowchilla Chualar Chula Vista Citrus Citrus Heights Claremont Clay Clayton Clear Lake Riviera Clearlake Clearlake Oaks Cloverdale Clovis Coachella Coalinga Coarsegold Cobb Coleville Colfax Collierville Colma Colton Columbia Colusa Commerce Compton Concord Contra Costa Centre Cool Copperopolis Corcoran Corning Corona Coronado Corralitos Corte Madera Costa Mesa Cotati Coto De Caza Cottonwood Country Club Covelo Covina Crescent City Crest Crestline Crockett Cudahy Culver City Cupertino Cutler Cutten Cypress Daly City Dana Point Danville Davenport Davis Day Valley Deer Park Del Aire Del Mar Del Monte Forest Del Rey Del Rey Oaks Del Rio Delano Delhi Denair Descanso Desert Edge Desert Hot Springs Desert Shores Desert View Highlands Diablo Diamond Bar Diamond Springs Dinuba Dirty Socks Discovery Bay Dixon Dixon Lane-Meadow Creek Dogtown Dollar Point Dos Palos Downey Downieville Duarte Dublin Dunnigan Dunsmuir Durham Earlimart East Foothills East Hemet East La Mirada East Los Angeles East Oakdale East Palo Alto East Pasadena East Porterville East Quincy East Rancho Dominguez East Richmond Heights East San Gabriel Easton Eastvale Echo Park Edwards Air Force Base El Cajon El Centro El Cerrito El Cerrito Corona El Dorado Hills El Granada El Monte El Rio El Segundo El Verano Eldridge Elk Grove Elkhorn Elverta Emerald Lake Hills Emeryville Empire Encinitas Encino Escalon Escondido Esparto Eucalyptus Hills Eureka Exeter Fair Oaks Fairbanks Ranch Fairfax Fairfield Fairmead Fairview Fallbrook Farmersville Felton Ferndale Fetters Hot Springs-Agua Caliente Fillmore Firebaugh Florence-Graham Florin Folsom Fontana Foothill Farms Foothill Ranch Ford City Forest Meadows Forest Ranch Foresthill Forestville Fort Bragg Fort Irwin Fort Jones Fortuna Foster City Fountain Valley Fowler Frazier Park Freedom Fremont French Camp Fresno Fruitridge Pocket Fullerton Galt Garden Acres Garden Grove Gardena Garnet Gasquet Georgetown Gerber Gilroy Glen Avon Glendale Glendora Gold River Golden Hills Goleta Gonzales Good Hope Goshen Grand Terrace Granite Bay Granite Hills Grass Valley Graton Green Acres Green Valley Greenacres Greenfield Greenville Gridley Grover Beach Guadalupe Guerneville Gustine Hacienda Heights Half Moon Bay Hamilton City Hanford Happy Camp Harbison Canyon Hartley Hawaiian Gardens Hawthorne Hayfork Hayward Healdsburg Heber Hemet Herald Hercules Hermosa Beach Hesperia Hidden Hills Hidden Meadows Hidden Valley Lake Highgrove Highland Highlands-Baywood Park Hillsborough Hilmar-Irwin Hollister Hollywood Holtville Home Garden Home Gardens Homeland Hoopa Hornbrook Hughson Humboldt Hill Hume Huntington Beach Huntington Park Huron Hydesville Idyllwild Idyllwild-Pine Cove Imperial Imperial Beach Indian Wells Indio Inglewood Interlaken Inverness Inyo Ione Irvine Irwindale Isla Vista Ivanhoe Jackson Jamestown Jamul Janesville Johnstonville Joshua Tree Julian June Lake Jurupa Valley Keeler Kelseyville Kelso Kennedy Kensington Kentfield Kenwood Kerman Kern Kernville Kettleman City Keyes King City Kings Beach Kingsburg Klamath Knightsen Koreatown La Canada Flintridge La Crescenta-Montrose La Grange La Habra La Habra Heights La Jolla La Jolla Shores La Mesa La Mirada La Palma La Presa La Puente La Quinta La Riviera La Selva Beach La Verne Ladera Ladera Heights Ladera Ranch Lafayette Laguna Laguna Beach Laguna Hills Laguna Niguel Laguna Woods Lagunitas-Forest Knolls Lake Arrowhead Lake Elsinore Lake Forest Lake Isabella Lake Los Angeles Lake Nacimiento Lake San Marcos Lake Wildwood Lake of the Pines Lakehead-Lakeshore Lakeland Village Lakeport Lakeside Lakeview Lakewood Lamont Lancaster Larkfield-Wikiup Larkspur Las Flores Las Lomas Lathrop Laton Lawndale Laytonville Le Grand Lebec Lee Vining Lemon Grove Lemoore Lemoore Station Lennox Lenwood Leona Valley Lewiston Lexington Hills Lincoln Lincoln Village Linda Linden Lindsay Littlerock Live Oak Livermore Livingston Lockeford Lodi Loma Linda Loma Rica Lomita Lompico Lompoc London Lone Pine Long Beach Loomis Los Alamitos Los Alamos Los Altos Los Altos Hills Los Angeles Los Banos Los Gatos Los Molinos Los Olivos Los Osos Los Serranos Lost Hills Lower Lake Loyola Lucas Valley-Marinwood Lucerne Lucerne Valley Lynwood Macdoel Madera Madera Acres Magalia Malibu Mammoth Lakes Manhattan Beach Manteca March Air Force Base Maricopa Marin City Marina Marina del Rey Mariposa Martinez Marysville Matheny Maxwell Mayflower Village Maywood McCloud McFarland McKinleyville Mead Valley Meadow Vista Meadowbrook Mecca Meiners Oaks Mendota Menifee Menlo Park Mentone Merced Mesa Verde Middletown Midpines Midway City Mill Valley Millbrae Milpitas Minkler Mira Mesa Mira Monte Miramonte Mission Canyon Mission District Mission Hills Mission Viejo Modesto Mojave Mono Vista Monrovia Montague Montalvin Montara Montclair Monte Rio Monte Sereno Montebello Montecito Monterey Monterey Park Monument Hills Moorpark Morada Moraga Moreno Valley Morgan Hill Morongo Valley Morro Bay Moss Beach Mount Hermon Mount Shasta Mountain House Mountain Ranch Mountain View Mountain View Acres Murphys Murrieta Murrieta Hot Springs Muscoy Myrtletown Napa National City Needles Nevada Newark Newcastle Newhall Newman Newport Beach Nice Niland Nipomo Noe Valley Norco North Auburn North Edwards North El Monte North Fair Oaks North Fork North Highlands North Hills North Hollywood North Lakeport North Richmond North Tustin Northridge Norwalk Novato Nuevo Oak Hills Oak Park Oak View Oakdale Oakhurst Oakland Oakley Oasis Occidental Oceano Oceanside Oildale Ojai Olancha Old Fig Garden Olivehurst Ontario Opal Cliffs Orange Orange Cove Orangevale Orcutt Orinda Orland Orleans Orosi Oroville Oroville East Oxnard Pacheco Pacific Grove Pacifica Paicines Pajaro Palermo Palm Desert Palm Springs Palmdale Palo Alto Palo Cedro Palos Verdes Estates Paradise Paramount Parksdale Parkway Parkwood Parlier Pasadena Pasatiempo Paso Robles Patterson Patterson Tract Pedley Penn Valley Penngrove Perris Petaluma Phelan Phoenix Lake Pico Rivera Piedmont Pine Grove Pine Hills Pine Mountain Club Pine Valley Pinole Pinon Hills Pioneer Piru Pismo Beach Pittsburg Pixley Placentia Placerville Planada Pleasant Hill Pleasanton Plumas Plumas Lake Pollock Pines Poplar-Cotton Center Port Hueneme Porterville Portola Portola Hills Portola Valley Potter Valley Poway Prather Prunedale Quail Valley Quartz Hill Quincy Rainbow Ramona Rancho Calaveras Rancho Cordova Rancho Cucamonga Rancho Mirage Rancho Murieta Rancho Palos Verdes Rancho Penasquitos Rancho San Diego Rancho Santa Fe Rancho Santa Margarita Rancho Tehama Reserve Red Bluff Red Corral Redding Redlands Redondo Beach Redway Redwood City Redwood Shores Redwood Valley Reedley Reseda Rialto Richgrove Richmond Ridgecrest Ridgemark Rio Del Mar Rio Dell Rio Linda Rio Vista Ripon Riverbank Riverdale Riverdale Park Riverside Rocklin Rodeo Rohnert Park Rolling Hills Rolling Hills Estates Rollingwood Romoland Rosamond Rosedale Roseland Rosemead Rosemont Roseville Ross Rossmoor Rowland Heights Rubidoux Running Springs Sacramento Saint Helena Salida Salinas Salton City San Andreas San Anselmo San Antonio Heights San Benito San Bernardino San Bruno San Carlos San Clemente San Diego San Diego Country Estates San Dimas San Fernando San Francisco San Gabriel San Jacinto San Joaquin San Joaquin Hills San Jose San Juan Bautista San Juan Capistrano San Leandro San Lorenzo San Luis Obispo San Marcos San Marino San Martin San Mateo San Miguel San Pablo San Pasqual San Pedro San Rafael San Ramon Sanger Santa Ana Santa Barbara Santa Clara Santa Clarita Santa Cruz Santa Fe Springs Santa Margarita Santa Maria Santa Monica Santa Paula Santa Rosa Santa Susana Santa Venetia Santa Ynez Santee Saranap Saratoga Saticoy Sausalito Sea Ranch Seacliff Seal Beach Searles Valley Seaside Sebastopol Sedco Hills Seeley Selma Sequoia National Park Seven Trees Shackelford Shadow Hills Shafter Shandon Shasta Shasta Lake Sheridan Sherman Oaks Shingle Springs Shingletown Sierra Madre Signal Hill Silver Lake Silver Lakes Simi Valley Sky Valley Sleepy Hollow Soda Bay Solana Beach Solano Soledad Solvang Sonoma Sonora Soquel Sorrento Valley Soulsbyville South Dos Palos South El Monte South Gate South Lake Tahoe South Oroville South Pasadena South San Francisco South San Gabriel South San Jose Hills South Taft South Whittier South Yuba City Spring Valley Spring Valley Lake Springville Squaw Valley Stallion Springs Stanford Stanislaus Stanton Stevenson Ranch Stockton Stonyford Stratford Strathmore Strawberry Studio City Suisun Summerland Sun City Sun Village Sunland Sunnyside Sunnyside-Tahoe City Sunnyslope Sunnyvale Susanville Sutter Sutter Creek Taft Taft Heights Taft Mosswood Tahoe City Tahoe Vista Tahoma Talmage Tamalpais Valley Tamalpais-Homestead Valley Tara Hills Tarpey Village Tehachapi Temecula Temelec Temple City Templeton Terra Bella Teviston Thermal Thermalito Thornton Thousand Oaks Thousand Palms Three Rivers Tiburon Tierra Buena Tipton Topanga Toro Canyon Torrance Trabuco Canyon Tracy Tranquillity Trona Truckee Tujunga Tulare Tulelake Tuolumne City Turlock Tustin Twain Harte Twentynine Palms Twin Lakes Ukiah Union City Upland Upper Lake Vacaville Val Verde Valencia Valinda Valle Vista Vallejo Valley Center Valley Springs Van Nuys Vandenberg Air Force Base Vandenberg Village Venice Ventura Victorville View Park-Windsor Hills Villa Park Vincent Vine Hill Vineyard Visalia Visitacion Valley Vista Vista Santa Rosa Waldon Walnut Walnut Creek Walnut Grove Walnut Park Wasco Waterford Watsonville Weaverville Weed Weedpatch Weldon West Athens West Bishop West Carson West Covina West Hills West Hollywood West Menlo Park West Modesto West Park West Puente Valley West Rancho Dominguez West Sacramento West Whittier-Los Nietos Westhaven-Moonstone Westlake Village Westminster Westmont Westmorland Westwood Wheatland Whittier Wildomar Williams Willits Willow Creek Willowbrook Willows Wilton Winchester Windsor Winter Gardens Winters Winton Wofford Heights Woodacre Woodbridge Woodcrest Woodlake Woodland Woodland Hills Woodside Woodville Wrightwood Yorba Linda Yosemite Lakes Yosemite Np Turtleback Dome Yosemite Valley Yountville Yreka Yuba City Yucaipa

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