Pollen count and allergy info for San Luis Obispo
San Luis Obispo pollen and allergy report • 22:00, Nov 8
Index
Moderate
Tree
Low
Grass
None
Weed
Moderate
18°
6 km/h
54%Daily allergy forecast
San Luis Obispo pollen count forecast
Today  16 km/h 27°16° 41% | Monday 18 km/h 27°17° 42% | Tuesday  10 km/h27°15° 41% |
Air pollutants
Air quality in San Luis Obispo today
AQI⁺
Air quality index
34AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
6.1µg/m³
Learn more about pollen in San Luis Obispo
Protect yourself from air pollution in San Luis Obispo
Protect yourself from air pollution in San Luis Obispo
Air Purifiers
Face Masks
Air Quality Monitors
Download our Air Quality App
Where is the highest pollen level in California?
- Agoura Hills3
- Alamo3
- Allendale3
- Alpine3
- Alum Rock3
- American Canyon3
- Angwin3
- Antelope3
- Antioch3
- Aptos3
- Arden-Arcade3
- Arroyo Grande3
- Baker3
- Banning3
- Barstow3
- Beale Air Force Base3
- Bell Canyon3
- Bethel Island3
- Blackhawk3
- Bloomington3
- Bonny Doon3
- Bonsall3
- Boron3
- Brentwood3
- Buellton3
- Cabazon3
- Calabasas3
- Calimesa3
- Callender3
- Calwa3
- Camarillo3
- Camino Tassajara3
- Campbell3
- Canyon Lake3
- Capitola3
- Carmet3
- Carmichael3
- Carpinteria3
- Casa Conejo3
- Castaic3
- Cayucos3
- Cazadero3
- Channel Islands Beach3
- China Lake Acres3
- Clovis3
- Colton3
- Contra Costa County3
- Cupertino3
- Danville3
- Davis3
- Day Valley3
- Deer Park3
- Desert Center3
- Desert Hot Springs3
- Diablo3
- Dixon3
- Dogtown3
- East Foothills3
- Easton3
- Edna3
- Edwards Air Force Base3
- El Rio3
- Elverta3
- Fair Oaks3
- Fallbrook3
- Felton3
- Fillmore3
- Fontana3
- Fort Irwin3
- Fremont3
- French Valley3
- Fresno3
- Fresno County3
- Garden Acres3
- Geyserville3
- Goleta3
- Grand Terrace3
- Grayson3
- Grover Beach3
- Guadalupe3
- Guerneville3
- Guinda3
- Harbison Canyon3
- Hartley3
- Hasley Canyon3
- Hidden Hills3
- Hidden Meadows3
- Highgrove3
- Highland3
- Inyokern3
- Isla Vista3
- Isleton3
- Jenner3
- Jurupa Valley3
- Knightsen3
- Lake Elsinore3
- Lake Sherwood3
- Lakeland Village3
- Lenwood3
- Lincoln3
- Live Oak CDP3
- Loma Linda3
- Los Olivos3
- Malibu3
- March ARB3
- Mayfair3
- McClellan Park3
- Meadowbrook3
- Mentone3
- Milpitas3
- Mojave3
- Monte Rio3
- Montecito3
- Moorpark3
- Morada3
- Moreno Valley3
- Morongo Valley3
- Morro Bay3
- Mountain House3
- Murrieta3
- Muscoy3
- Napa County3
- Needles3
- North Edwards3
- North Highlands3
- Oak Park3
- Oakley3
- Oceano3
- Old Fig Garden3
- Oxnard3
- Palm Desert3
- Paradise Park3
- Pasatiempo3
- Pepperdine University3
- Piru3
- Pleasure Point3
- Plumas Lake3
- Port Hueneme3
- Potrero3
- Rainbow3
- Ramona3
- Rancho Cucamonga3
- Redlands3
- Rialto3
- Rio del Mar3
- Rio Linda3
- Riverside3
- Rolling Hills, Madera County3
- Roseville3
- Sacramento3
- San Antonio Heights3
- San Bernardino3
- San Bernardino County3
- San Diego Country Estates3
- San Diego County3
- San Fernando3
- San Jacinto3
- San Jose3
- San Miguel, Contra Costa County3
- San Ramon3
- Santa Barbara County3
- Santa Clara3
- Santa Clarita3
- Santa Cruz3
- Santa Cruz County3
- Santa Rosa Valley3
- Santa Susana3
- Santa Ynez3
- Saratoga3
- Seacliff3
- Searles Valley3
- Shell Ridge3
- Simi Valley3
- Solvang3
- Soquel3
- St. Helena3
- Stevenson Ranch3
- Summerland3
- Sunnyside3
- Sunnyvale3
- Sutter County3
- Tancred3
- Tarpey Village3
- Temecula3
- Temescal Valley3
- Thousand Oaks3
- Topanga3
- Toro Canyon3
- Trona3
- Twentynine Palms3
- Twin Lakes, Santa Cruz County3
- University of California-Davis3
- Vacaville3
- Val Verde3
- Valley Center3
- Vista3
- Walnut Creek3
- Warm Springs3
- West Sacramento3
- Westlake Village3
- Westley3
- Winters3
- Woodcrest3
- Woodlands3
- Acalanes Ridge2
- Airport2
- Alameda2
- Alameda County2
- Albany2
- Albion2
- Alhambra Valley2
- Allensworth2
- Alpaugh2
- Amesti2
- Aptos Hills-Larkin Valley2
- Armona2
- Aromas2
- Arvin2
- Atascadero2
- Atherton2
- Atwater2
- August2
- Avenal2
- Bakersfield2
- Bakersfield Country Club2
- Bay Point2
- Bayview, Humboldt County2
- Baywood Park2
- Bear Valley Springs2
- Belmont2
- Belvedere2
- Ben Lomond2
- Benton Park2
- Berkeley2
- Bertsch-Oceanview2
- Biola2
- Black Point-Green Point2
- Bodega2
- Bodega Bay2
- Bolinas2
- Bonadelle Ranchos2
- Boonville2
- Boronda2
- Boulder Creek2
- Boyes Hot Springs2
- Bradley2
- Bret Harte2
- Brisbane2
- Broadmoor2
- Brookdale2
- Burbank, Santa Clara County2
- Burlingame2
- Buttonwillow2
- Byron2
- Bystrom2
- California Polytechnic State University2
- Cambria2
- Cambrian Park2
- Campo2
- Cantua Creek2
- Carmel Valley Village2
- Caruthers2
- Casa Loma2
- Caspar2
- Castle Hill2
- Castroville2
- Ceres2
- Chowchilla2
- Chualar2
- Clayton2
- Clyde2
- Colma2
- Comptche2
- Concord2
- Contra Costa Centre2
- Corcoran2
- Corralitos2
- Corte Madera2
- Cotati2
- Country Club2
- Cowan2
- Crescent City2
- Cutler2
- Cutten2
- Cuyama2
- Daly City2
- Davenport2
- Del Norte County2
- Del Rey Oaks2
- Delano2
- Delhi2
- Denair2
- Dillon Beach2
- Dinuba2
- Discovery Bay2
- Dos Palos2
- Dublin2
- Earlimart2
- East Oakdale2
- East Palo Alto2
- East Porterville2
- East Richmond Heights2
- Eastern Goleta Valley2
- El Cerrito, Contra Costa County2
- El Granada2
- El Sobrante, Contra Costa County2
- El Verano2
- Eldridge2
- Elkhorn2
- Emerald Lake Hills2
- Emeryville2
- Empire2
- Eureka2
- Exeter2
- Fairfield2
- Fairmead2
- Fairview2
- Farmersville2
- Ferndale2
- Fetters Hot Springs-Agua Caliente2
- Firebaugh2
- Fort Bragg2
- Fortuna2
- Foster City2
- Franklin, Merced County2
- Freedom2
- French Camp2
- Friant2
- Fruitdale2
- Fulton2
- Gasquet2
- Gilroy2
- Glen Ellen2
- Gonzales2
- Goshen2
- Graton2
- Green Valley, Los Angeles County2
- Greenacres2
- Greenfield, Monterey County2
- Groveland2
- Half Moon Bay2
- Hanford2
- Hardwick2
- Hayward2
- Hercules2
- Highlands2
- Hillsborough2
- Hilmar-Irwin2
- Hiouchi2
- Home Garden2
- Hopland2
- Hornitos2
- Hughson2
- Huron2
- Hydesville2
- Idlewild2
- Indianola2
- Interlaken2
- Inverness2
- Ivanhoe2
- Kennedy2
- Kensington2
- Kenwood2
- Kerman2
- Keyes2
- King City2
- Kings2
- Kingsburg2
- Klamath County2
- La Cresta2
- La Honda2
- La Selva Beach2
- Ladera2
- Lafayette2
- Lagunitas-Forest Knolls2
- Lake Don Pedro2
- Lamont2
- Larkfield-Wikiup2
- Larkspur2
- Las Lomas2
- Laton2
- Le Grand2
- Lemon Cove2
- Lemoore Station2
- Leona Valley2
- Lexington Hills2
- Lincoln Village2
- Linden2
- Little River2
- Livermore2
- Livingston2
- Lockwood, Monterey County2
- Loma Mar2
- Lompico2
- Lompoc2
- London2
- Los Alamos2
- Los Altos2
- Los Altos Hills2
- Los Berros2
- Los Gatos2
- Los Osos2
- Lost Hills2
- Loyola2
- Madera2
- Madera Acres2
- Marin City2
- Marin County2
- Marina2
- Martinez2
- Matheny2
- McFarland2
- McSwain2
- Mendocino2
- Mendota2
- Menlo Park2
- Merced2
- Merced County2
- Mill Valley2
- Millbrae2
- Millerton2
- Modesto2
- Montalvin Manor2
- Montara2
- Monte Sereno2
- Monterey County2
- Moraga2
- Morgan Hill2
- Moss Beach2
- Moss Landing2
- Mount Hermon2
- Mountain View, Contra Costa County2
- Mountain View, Santa Clara County2
- Myrtletown2
- New Cuyama2
- Newark2
- Nicasio2
- North Fair Oaks2
- North Richmond2
- Novato2
- Oakdale2
- Oakland2
- Occidental2
- Oildale2
- Orange Cove2
- Orinda2
- Orosi2
- Pacheco2
- Pacifica2
- Pajaro2
- Palo Alto2
- Parklawn2
- Parksdale2
- Parkwood2
- Paso Robles2
- Patterson Tract2
- Penngrove2
- Pescadero2
- Petaluma2
- Philo2
- Piedmont2
- Pine Canyon2
- Pinole2
- Pismo Beach2
- Pittsburg2
- Pixley2
- Planada2
- Pleasant Hill2
- Pleasanton2
- Point Arena2
- Point Reyes Station2
- Poplar-Cotton Center2
- Porterville2
- Portola Valley2
- Prunedale2
- Raisin City2
- Redwood City2
- Reedley2
- Reliez Valley2
- Rexland Acres2
- Richgrove2
- Richmond2
- Ridgemark2
- Rio Dell2
- Rio Vista2
- Ripon2
- Riverbank2
- Riverdale2
- Riverdale Park2
- Rodeo2
- Rohnert Park2
- Rollingwood2
- Rosedale2
- Rouse2
- Rutherford2
- Salida2
- Salinas2
- San Ardo2
- San Bruno2
- San Carlos2
- San Francisco2
- San Joaquin County2
- San Juan Bautista2
- San Luis Obispo2
- San Luis Obispo County2
- San Martin2
- San Mateo2
- San Mateo County2
- San Pablo2
- San Rafael2
- Santa Barbara2
- Santa Clara County2
- Santa Margarita2
- Santa Rosa2
- Santa Venetia2
- Saranap2
- Sausalito2
- Scotia2
- Scotts Valley2
- Sea Ranch2
- Seaside2
- Sebastopol2
- Selma2
- Shafter2
- Solano2
- Soledad2
- Sonoma2
- Sonoma State University2
- South Dos Palos2
- South San Francisco2
- Spreckels2
- Springville2
- Stallion Springs2
- Stanford2
- Stanislaus2
- Stinson Beach2
- Stockton2
- Stratford2
- Strawberry, Marin County2
- Suisun City2
- Taft Mosswood2
- Tamalpais-Homestead Valley2
- Tara Hills2
- Temelec2
- Templeton2
- Terra Bella2
- Teviston2
- Tiburon2
- Timber Cove2
- Tipton2
- Tomales2
- Tooleville2
- Tranquillity2
- Tulare County2
- Turlock2
- Union City2
- University of California-Santa Barbara2
- Valley Ford2
- Vandenberg AFB2
- Vandenberg Village2
- Vine Hill2
- Visalia2
- Wasco2
- Waterford2
- Watsonville2
- Waukena2
- Weedpatch2
- West Menlo Park2
- West Modesto2
- West Park2
- Windsor2
- Winton2
- Woodlake2
- Woodside2
- Woodville2
- Zayante2
- Acampo1
- Acton1
- Adelanto1
- Adin1
- Agua Dulce1
- Aguanga1
- Ahwahnee1
- Alhambra1
- Aliso Viejo1
- Alondra Park1
- Alpine County1
- Alpine Village1
- Alta1
- Alta Sierra, Kern County1
- Alta Sierra, Nevada County1
- Altadena1
- Alturas1
- Amador1
- Amador City1
- Amador Pines1
- Anaheim1
- Anderson1
- Angels1
- Anza1
- Apple Valley1
- Arbuckle1
- Arcadia1
- Arcata1
- Arnold1
- Artesia1
- Ashland1
- Auberry1
- Auburn1
- Auburn Lake Trails1
- Avalon1
- Avery1
- Avocado Heights1
- Azusa1
- Baldwin Park1
- Bass Lake1
- Bear Valley, Alpine County1
- Bear Valley, Mariposa County1
- Beaumont1
- Beckwourth1
- Bell1
- Bell Gardens1
- Bella Vista1
- Bellflower1
- Benbow1
- Bend1
- Benicia1
- Benton1
- Bermuda Dunes1
- Berry Creek1
- Beverly Hills1
- Bieber1
- Big Bear City1
- Big Bear Lake1
- Big Pine1
- Big River1
- Biggs1
- Bishop1
- Blacklake1
- Blue Lake1
- Blythe1
- Bodfish1
- Bonita1
- Bootjack1
- Borrego Springs1
- Bostonia1
- Bradbury1
- Brawley1
- Brea1
- Bridgeport1
- Brooks1
- Brooktrails1
- Buckhorn1
- Bucks Lake1
- Buena Park1
- Buena Vista1
- Burbank, Los Angeles County1
- Burney1
- Burnt Ranch1
- Butte1
- Butte Creek Canyon1
- Butte Meadows1
- Butte Valley1
- Calaveras1
- Calexico1
- California City1
- California Pines1
- Calipatria1
- Calistoga1
- Calpine1
- Camanche Village1
- Cameron Park1
- Camino1
- Camp Nelson1
- Camp Pendleton Mainside1
- Camp Pendleton South1
- Camptonville1
- Canby1
- Canyondam1
- Carlsbad1
- Carmel-by-the-Sea1
- Carnelian Bay1
- Carson1
- Cartago1
- Casa de Oro-Mount Helix1
- Castro Valley1
- Cathedral City1
- Catheys Valley1
- Cedar Flat1
- Cedar Ridge1
- Centerville, Fresno County1
- Centerville, Shasta County1
- Cerritos1
- Chalfant1
- Challenge-Brownsville1
- Charter Oak1
- Cherry Valley1
- Cherryland1
- Chester1
- Chico1
- Chinese Camp1
- Chino1
- Chino Hills1
- Chula Vista1
- Citrus1
- Citrus Heights1
- Claremont1
- Clarksburg1
- Clay1
- Clearlake1
- Clearlake Oaks1
- Clearlake Riviera1
- Clio1
- Clipper Mills1
- Cloverdale1
- Coachella1
- Coalinga1
- Coarsegold1
- Cobb1
- Coffee Creek1
- Cohasset1
- Cold Springs, El Dorado County1
- Cold Springs, Tuolumne County1
- Coleville1
- Colfax1
- Collierville1
- Coloma1
- Columbia1
- Colusa1
- Colusa County1
- Commerce1
- Compton1
- Concow1
- Copperopolis1
- Corning1
- Corona1
- Coronado1
- Coronita1
- Costa Mesa1
- Coto de Caza1
- Cottonwood, Shasta County1
- Courtland1
- Covelo1
- Covina1
- Crest1
- Crestline1
- Creston1
- Crockett1
- Cromberg1
- Crowley Lake1
- Cudahy1
- Culver City1
- Cypress1
- Dana Point1
- Del Aire1
- Del Dios1
- Del Mar1
- Del Monte Forest1
- Del Rey1
- Del Rio1
- Descanso1
- Desert Edge1
- Desert Palms1
- Desert Shores1
- Desert View Highlands1
- Diamond Bar1
- Diamond Springs1
- Dixon Lane-MeadowCreek1
- Dobbins1
- Dollar Point1
- Dorrington1
- Dorris1
- Downey1
- Downieville1
- Duarte1
- Dunnigan1
- Dunsmuir1
- Durham1
- Dutch Flat1
- East Hemet1
- East Los Angeles1
- East Nicolaus1
- East Pasadena1
- East Quincy1
- East Rancho Dominguez1
- East San Gabriel1
- East Shore1
- East Sonora1
- East Whittier1
- Eastvale1
- El Cajon1
- El Centro1
- El Dorado County1
- El Dorado Hills1
- El Macero1
- El Monte, Contra Costa County1
- El Portal1
- El Segundo1
- Elk Creek1
- Elk Grove1
- Elmira1
- Encinitas1
- Escalon1
- Escondido1
- Esparto1
- Etna1
- Eucalyptus Hills1
- Fairbanks Ranch1
- Fairfax, Marin County1
- Farmington1
- Fiddletown1
- Fieldbrook1
- Fields Landing1
- Fish Camp1
- Florence-Graham1
- Florin1
- Folsom1
- Foothill Farms1
- Ford City1
- Forest Meadows1
- Forest Ranch1
- Foresta1
- Foresthill1
- Forestville1
- Fort Bidwell1
- Fort Jones1
- Fountain Valley1
- Fowler1
- Franklin, Sacramento County1
- Frazier Park1
- French Gulch1
- Fruitridge Pocket1
- Fullerton1
- Galt1
- Garberville1
- Garden Grove1
- Gardena1
- Garnet1
- Georgetown1
- Gerber1
- Glendale1
- Glendora1
- Glenn1
- Gold Mountain1
- Gold River1
- Good Hope1
- Graeagle1
- Granite Bay1
- Granite Hills1
- Grass Valley1
- Green Acres1
- Green Valley, Solano County1
- Greenview1
- Greenville1
- Grenada1
- Grimes1
- Grizzly Flats1
- Gustine1
- Hacienda Heights1
- Hamilton Branch1
- Happy Camp1
- Happy Valley1
- Hartland1
- Hathaway Pines1
- Hawaiian Gardens1
- Hawthorne1
- Hayfork1
- Healdsburg1
- Heber1
- Hemet1
- Herald1
- Hermosa Beach1
- Hesperia1
- Hidden Valley Lake1
- Hollister1
- Holtville1
- Home Gardens1
- Homeland1
- Homestead Valley1
- Hoopa1
- Hornbrook1
- Humboldt County1
- Humboldt Hill1
- Huntington Beach1
- Huntington Park1
- Idyllwild-Pine Cove1
- Igo1
- Imperial1
- Imperial Beach1
- Imperial County1
- Independence1
- Indian Wells1
- Indio1
- Inglewood1
- Inyo County1
- Ione1
- Iron Horse1
- Irvine1
- Irwindale1
- Jackson1
- Jamestown1
- Jamul1
- Janesville1
- Johnstonville1
- Johnsville1
- Joshua Tree1
- Julian1
- June Lake1
- Keeler1
- Kelly Ridge1
- Kelseyville1
- Kentfield1
- Kep'el1
- Kern1
- Kernville1
- Kettleman City1
- Kings Beach1
- Kirkwood1
- La Cañada Flintridge1
- La Crescenta-Montrose1
- La Habra1
- La Habra Heights1
- La Mesa1
- La Mirada1
- La Palma1
- La Presa1
- La Puente1
- La Quinta1
- La Verne1
- Ladera Heights1
- Ladera Ranch1
- Laguna Beach1
- Laguna Hills1
- Laguna Niguel1
- Laguna Woods1
- Lake Almanor Country Club1
- Lake Almanor West1
- Lake Arrowhead1
- Lake California1
- Lake County1
- Lake Forest1
- Lake Isabella1
- Lake Los Angeles1
- Lake Nacimiento1
- Lake of the Pines1
- Lake Riverside1
- Lake San Marcos1
- Lake Shastina1
- Lake Wildwood1
- Lakehead1
- Lakeport1
- Lakeside, San Diego County1
- Lakeview1
- Lakewood1
- Lancaster1
- Las Flores, Orange County1
- Lassen County1
- Lathrop1
- Lawndale1
- Laytonville1
- Lebec1
- Lee Vining1
- Leggett1
- Lemon Grove1
- Lemon Hill1
- Lennox1
- Lewiston1
- Linda1
- Lindsay1
- Little Grass Valley1
- Littlerock1
- Live Oak, Sutter County1
- Lockeford1
- Lockwood, Amador County1
- Lodi1
- Loma Rica1
- Lomita1
- Lone Pine1
- Long Barn1
- Long Beach1
- Lookout1
- Loomis1
- Los Alamitos1
- Los Angeles1
- Los Angeles County1
- Los Banos1
- Los Molinos1
- Lower Lake1
- Loyalton1
- Lucas Valley-Marinwood1
- Lucerne1
- Lucerne Valley1
- Lynwood1
- Macdoel1
- Madeline1
- Madera County1
- Madison1
- Magalia1
- Mammoth Lakes1
- Manchester1
- Manhattan Beach1
- Manila1
- Manteca1
- Manton1
- Maricopa1
- Marina del Rey1
- Mariposa1
- Mariposa County1
- Markleeville1
- Martell1
- Marysville1
- Mather1
- Maxwell1
- Mayflower Village1
- Maywood1
- McArthur1
- McCloud1
- McKinleyville1
- Mead Valley1
- Meadow Vista1
- Mecca1
- Meiners Oaks1
- Mendocino County1
- Menifee1
- Mesa1
- Mesa Verde1
- Mesa Vista1
- Meyers1
- Mi-Wuk Village1
- Middletown1
- Midpines1
- Midway City1
- Millville1
- Mineral1
- Minkler1
- Mira Monte1
- Mission Canyon1
- Mission Hills1
- Mission Viejo1
- Modjeska1
- Modoc County1
- Mokelumne Hill1
- Mono1
- Mono Vista1
- Monrovia1
- Montague1
- Montclair1
- Montebello1
- Monterey1
- Monterey Park1
- Montgomery Creek1
- Monument Hills1
- Mountain Gate1
- Mountain Ranch1
- Mountain View Acres1
- Muir Beach1
- Murphys1
- Napa1
- National City1
- Nevada1
- Nevada City1
- Nevada County1
- Newcastle1
- Newell1
- Newman1
- Newport Beach1
- Nice1
- Nicolaus1
- Niland1
- Nipomo1
- Norco1
- Nord1
- North Auburn1
- North El Monte1
- North Fork1
- North Lakeport1
- North San Juan1
- North Shore1
- North Tustin1
- Norwalk1
- Nuevo1
- Oak Hills1
- Oak Run1
- Oak View1
- Oakhurst1
- Oasis1
- Oceanside1
- Ocotillo1
- Ojai1
- Olancha1
- Old Station1
- Olivehurst1
- Ontario1
- Onyx1
- Orange1
- Orange County1
- Orangevale1
- Orcutt1
- Orland1
- Oroville1
- Oroville East1
- Pacific Grove1
- Palermo1
- Palm Springs1
- Palmdale1
- Palo Cedro1
- Palos Verdes Estates1
- Paradise, Paradise County1
- Paramount1
- Parkway1
- Parlier1
- Pasadena1
- Penn Valley1
- Perris1
- Phelan1
- Phoenix Lake1
- Pico Rivera1
- Pike1
- Pine Flat1
- Pine Grove1
- Pine Hills1
- Pine Mountain Club1
- Pine Mountain Lake1
- Pine Valley1
- Piñon Hills1
- Pioneer1
- Placentia1
- Placer County1
- Placerville1
- Platina1
- Plumas1
- Plymouth1
- Pollock Pines1
- Pomona1
- Portola1
- Potter Valley1
- Poway1
- Quartz Hill1
- Quincy1
- Rail Road Flat1
- Rancho Calaveras1
- Rancho Cordova1
- Rancho Mirage1
- Rancho Mission Viejo1
- Rancho Murieta1
- Rancho Palos Verdes1
- Rancho San Diego1
- Rancho Santa Fe1
- Rancho Santa Margarita1
- Rancho Tehama Reserve1
- Randsburg1
- Red Bluff1
- Red Corral1
- Redding1
- Redondo Beach1
- Redway1
- Redwood Valley1
- Ridgecrest1
- River Pines1
- Riverside County1
- Robbins1
- Rocklin1
- Rolling Hills Estates1
- Rolling Hills, Los Angeles County1
- Romoland1
- Rosamond1
- Rosemead1
- Rosemont1
- Ross1
- Rossmoor1
- Rough and Ready1
- Round Valley1
- Rowland Heights1
- Running Springs1
- Sacramento County1
- Salton City1
- San Andreas1
- San Anselmo1
- San Benito County1
- San Buenaventura (Ventura)1
- San Clemente1
- San Diego1
- San Dimas1
- San Gabriel1
- San Juan Capistrano1
- San Leandro1
- San Lorenzo1
- San Marcos1
- San Marino1
- San Miguel, San Luis Obispo County1
- San Pasqual1
- Sanger1
- Santa Ana1
- Santa Fe Springs1
- Santa Maria1
- Santa Monica1
- Santa Paula1
- Santee1
- Saticoy1
- Sattley1
- Seal Beach1
- Seeley1
- Shandon1
- Shasta1
- Shasta County1
- Shasta Lake1
- Shaver Lake1
- Sheep Ranch1
- Shelter Cove1
- Sheridan1
- Shingle Springs1
- Shingletown1
- Sierra1
- Sierra City1
- Sierra Madre1
- Sierraville1
- Signal Hill1
- Silver City1
- Silver Lakes1
- Silverado Resort1
- Siskiyou County1
- Sisquoc1
- Sky Valley1
- Sleepy Hollow1
- Smartsville1
- Soda Bay1
- Soda Springs1
- Solana Beach1
- Somis1
- Sonoma County1
- Sonora1
- Soulsbyville1
- South El Monte1
- South Gate1
- South Lake Tahoe1
- South Oroville1
- South Pasadena1
- South San Gabriel1
- South San Jose Hills1
- South Taft1
- South Whittier1
- Spring Valley Lake1
- Spring Valley, Lake County1
- Spring Valley, San Diego County1
- Squaw Valley1
- Stanton1
- Stirling City1
- Stonyford1
- Strathmore1
- Strawberry, Tuolumne County1
- Sun Village1
- Sunny Slopes1
- Sunnyside-Tahoe City1
- Susanville1
- Sutter1
- Sutter Creek1
- Swall Meadows1
- Taft1
- Taft Heights1
- Tahoe Vista1
- Tahoma1
- Talmage1
- Taylorsville1
- Tehachapi1
- Tehama County1
- Temple City1
- Tennant1
- Thermal1
- Thermalito1
- Thornton1
- Thousand Palms1
- Three Rivers1
- Torrance1
- Trabuco Canyon1
- Tracy1
- Trinidad1
- Trinity1
- Trinity Center1
- Truckee1
- Tulelake1
- Tuolumne City1
- Tuolumne County1
- Tustin1
- Twain Harte1
- Twin Lakes, Mono County1
- Ukiah1
- Upland1
- Upper Lake1
- Valinda1
- Valle Vista1
- Vallecito1
- Vallejo1
- Valley Springs1
- Ventura1
- Verdi1
- Vernon1
- Victorville1
- View Park-Windsor Hills1
- Villa Park1
- Vina1
- Vincent1
- Vineyard1
- Virginia Lakes1
- Vista Santa Rosa1
- Volcano1
- Walker1
- Walnut1
- Walnut Grove1
- Walnut Park1
- Washington1
- Wawona1
- Weaverville1
- Weed1
- Weitchpec1
- Weldon1
- West Athens1
- West Bishop1
- West Carson1
- West Covina1
- West Hollywood1
- West Point1
- West Puente Valley1
- West Rancho Dominguez1
- West Whittier-Los Nietos1
- Westhaven-Moonstone1
- Westminster1
- Westmont1
- Westmorland1
- Westwood1
- Wheatland1
- Whitehawk1
- Whitmore1
- Whittier1
- Wildomar1
- Wilkerson1
- Williams1
- Willits1
- Willow Creek1
- Willowbrook1
- Willows1
- Wilsonia1
- Wilton1
- Winchester1
- Winter Gardens1
- Winterhaven1
- Wofford Heights1
- Woodacre1
- Woodbridge1
- Woodland1
- Wrightwood1
- Yermo1
- Yolo1
- Yolo County1
- Yorba Linda1
- Yosemite Lakes1
- Yosemite Valley1
- Yosemite West1
- Yountville1
- Yreka1
- Yuba1
- Yuba City1
- Yucaipa1
- Yucca Valley1
