Pollen count and allergy info for Iron Horse
Iron Horse pollen and allergy report • 16:00, Nov 10
Index
Low
Tree
Low
Grass
None
Weed
Low
16°
5 km/h
20%Daily allergy forecast
Iron Horse pollen count forecast
Today  8 km/h 21°3° 28% | Wednesday 20 km/h 18°3° 33% | Thursday 29 km/h 11°2° 75% |
Air pollutants
Air quality in Iron Horse today
AQI⁺
Air quality index
37AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
6.6µg/m³
Learn more about pollen in Iron Horse
Protect yourself from air pollution in Iron Horse
Protect yourself from air pollution in Iron Horse
Air Purifiers
Face Masks
Air Quality Monitors
Download our Air Quality App
Where is the highest pollen level in California?
- Agoura Hills3
- Alamo3
- Allensworth3
- Alpaugh3
- Alpine3
- Alum Rock3
- Amesti3
- Angwin3
- Aptos Hills-Larkin Valley3
- Arroyo Grande3
- Ashland3
- Avila Beach3
- Baker3
- Bakersfield3
- Bakersfield Country Club3
- Banning3
- Barstow3
- Benton Park3
- Blackhawk3
- Blacklake3
- Bloomington3
- Bonsall3
- Boron3
- Boyes Hot Springs3
- Brentwood3
- Buellton3
- Burbank, Santa Clara County3
- Byron3
- Cabazon3
- Calabasas3
- California City3
- Calimesa3
- Calistoga3
- Callender3
- Calwa3
- Camarillo3
- Cambria3
- Cambrian Park3
- Camino Tassajara3
- Campbell3
- Canyon Lake3
- Carmel Valley Village3
- Carmichael3
- Casa Conejo3
- Casa Loma3
- Castaic3
- Castro Valley3
- Cayucos3
- Centerville, Fresno County3
- Channel Islands Beach3
- Cherryland3
- China Lake Acres3
- Chualar3
- Cloverdale3
- Clovis3
- Coalinga3
- Colton3
- Contra Costa County3
- Corralitos3
- Cupertino3
- Danville3
- Desert Center3
- Desert Edge3
- Desert Hot Springs3
- Diablo3
- Discovery Bay3
- East Foothills3
- East Hemet3
- East Palo Alto3
- Easton3
- Edna3
- Edwards Air Force Base3
- El Rio3
- El Verano3
- Eldridge3
- Fair Oaks3
- Fairview3
- Fallbrook3
- Fetters Hot Springs-Agua Caliente3
- Fillmore3
- Florin3
- Fontana3
- Forestville3
- Fort Irwin3
- Freedom3
- Fremont3
- French Camp3
- French Valley3
- Fresno3
- Fresno County3
- Fruitdale3
- Fulton3
- Galt3
- Gonzales3
- Grand Terrace3
- Grover Beach3
- Guadalupe3
- Guinda3
- Harbison Canyon3
- Hemet3
- Hidden Meadows3
- Highgrove3
- Highland3
- Hollister3
- Hopland3
- Inyokern3
- Joshua Tree3
- Kennedy3
- La Cresta3
- La Selva Beach3
- Ladera3
- Lake Elsinore3
- Lake Sherwood3
- Lakeland Village3
- Lancaster3
- Larkfield-Wikiup3
- Lenwood3
- Livermore3
- Lompoc3
- Los Alamos3
- Los Altos3
- Los Altos Hills3
- Los Berros3
- Los Olivos3
- Loyola3
- Mather3
- Mayfair3
- Meadowbrook3
- Menlo Park3
- Mentone3
- Minkler3
- Mira Monte3
- Mission Canyon3
- Mission Hills3
- Mojave3
- Moorpark3
- Morro Bay3
- Mountain House3
- Mountain View, Santa Clara County3
- Murrieta3
- Needles3
- Nipomo3
- North Edwards3
- Oak Park3
- Oak View3
- Oakley3
- Oceano3
- Oildale3
- Old Fig Garden3
- Orcutt3
- Oxnard3
- Palm Desert3
- Palmdale3
- Palo Alto3
- Pepperdine University3
- Piru3
- Pismo Beach3
- Plymouth3
- Port Hueneme3
- Portola Valley3
- Potrero3
- Quartz Hill3
- Rainbow3
- Ramona3
- Rancho Calaveras3
- Rancho Cucamonga3
- Redlands3
- Rexland Acres3
- Rialto3
- Ridgecrest3
- Riverside3
- Rolling Hills, Madera County3
- Rosemont3
- Sacramento County3
- San Bernardino3
- San Bernardino County3
- San Diego Country Estates3
- San Diego County3
- San Jacinto3
- San Joaquin County3
- San Jose3
- San Leandro3
- San Lorenzo3
- San Luis Obispo County3
- San Miguel, Contra Costa County3
- San Ramon3
- Santa Barbara County3
- Santa Clara3
- Santa Clarita3
- Santa Maria3
- Santa Rosa3
- Santa Rosa Valley3
- Santa Susana3
- Santa Ynez3
- Saratoga3
- Scotts Valley3
- Searles Valley3
- Shell Ridge3
- Silver Lakes3
- Simi Valley3
- Sisquoc3
- Sky Valley3
- Solvang3
- Somis3
- Sonoma3
- Sonoma County3
- Spreckels3
- Springville3
- Stanford3
- Stevenson Ranch3
- Sun Village3
- Sunnyside3
- Sunnyvale3
- Taft Mosswood3
- Talmage3
- Tancred3
- Tarpey Village3
- Temecula3
- Temelec3
- Temescal Valley3
- Thousand Oaks3
- Three Rivers3
- Tracy3
- Trona3
- Tulare County3
- Twentynine Palms3
- Ukiah3
- Union City3
- Valle Vista3
- Vallejo3
- Valley Center3
- Valley Springs3
- Vandenberg AFB3
- Vandenberg Village3
- Vineyard3
- Walnut Creek3
- Warm Springs3
- Watsonville3
- West Menlo Park3
- Westlake Village3
- Westley3
- Wildomar3
- Windsor3
- Woodcrest3
- Woodlands3
- Zayante3
- Alameda2
- Alameda County2
- Albion2
- Alhambra Valley2
- American Canyon2
- Aromas2
- Arvin2
- Atascadero2
- Atherton2
- Bay Point2
- Baywood Park2
- Bear Valley Springs2
- Beaumont2
- Belmont2
- Bertsch-Oceanview2
- Bodega2
- Bodega Bay2
- Boronda2
- Brisbane2
- Broadmoor2
- Burlingame2
- Buttonwillow2
- Campo2
- Carpinteria2
- Caspar2
- Castroville2
- Cherry Valley2
- Clyde2
- Colma2
- Comptche2
- Concord2
- Cotati2
- Coto de Caza2
- Crescent City2
- Daly City2
- Del Norte County2
- Del Rey Oaks2
- Dillon Beach2
- Dublin2
- Eastern Goleta Valley2
- El Granada2
- El Sobrante, Contra Costa County2
- Elkhorn2
- Emerald Lake Hills2
- Fairfield2
- Ferndale2
- Fort Bragg2
- Fortuna2
- Foster City2
- Gasquet2
- Gilroy2
- Glen Ellen2
- Goleta2
- Graton2
- Green Valley, Solano County2
- Greenfield, Monterey County2
- Half Moon Bay2
- Hercules2
- Highlands2
- Hillsborough2
- Hiouchi2
- Hydesville2
- Interlaken2
- Inverness2
- Isla Vista2
- Kenwood2
- King City2
- Klamath County2
- Lagunitas-Forest Knolls2
- Las Flores, Orange County2
- Las Lomas2
- Lemon Cove2
- Little River2
- Marin County2
- Marina2
- Martinez2
- Maxwell2
- McFarland2
- Mendocino2
- Millbrae2
- Montalvin Manor2
- Montara2
- Montecito2
- Monterey County2
- Morgan Hill2
- Moss Beach2
- Moss Landing2
- Mountain View, Contra Costa County2
- Napa2
- Napa County2
- Newark2
- Nicasio2
- North Fair Oaks2
- Oak Hills2
- Occidental2
- Orinda2
- Pacheco2
- Pacifica2
- Pajaro2
- Penngrove2
- Pine Canyon2
- Pinole2
- Pittsburg2
- Pleasant Hill2
- Pleasanton2
- Point Arena2
- Point Reyes Station2
- Prunedale2
- Rancho Santa Margarita2
- Redwood City2
- Ridgemark2
- Rio Dell2
- Rio Vista2
- Rodeo2
- Rohnert Park2
- Rollingwood2
- Rosedale2
- Salinas2
- San Antonio Heights2
- San Bruno2
- San Carlos2
- San Francisco2
- San Martin2
- San Mateo2
- San Mateo County2
- San Pablo2
- Santa Barbara2
- Santa Clara County2
- Santa Margarita2
- Scotia2
- Sea Ranch2
- Seaside2
- Sebastopol2
- Solano2
- Soledad2
- Sonoma State University2
- South San Francisco2
- Stallion Springs2
- Suisun City2
- Summerland2
- Sunol2
- Tara Hills2
- Timber Cove2
- Tomales2
- Toro Canyon2
- University of California-Santa Barbara2
- Valley Ford2
- Vine Hill2
- Weedpatch2
- Woodlake2
- Woodside2
- Yucaipa2
- Acalanes Ridge1
- Acampo1
- Acton1
- Adelanto1
- Adin1
- Agua Dulce1
- Aguanga1
- Ahwahnee1
- Airport1
- Albany1
- Alhambra1
- Aliso Viejo1
- Allendale1
- 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
- Antelope1
- Antioch1
- Anza1
- Apple Valley1
- Aptos1
- Arbuckle1
- Arcadia1
- Arcata1
- Arden-Arcade1
- Armona1
- Arnold1
- Artesia1
- Atwater1
- Auberry1
- Auburn1
- Auburn Lake Trails1
- August1
- Avalon1
- Avenal1
- Avery1
- Avocado Heights1
- Azusa1
- Baldwin Park1
- Bass Lake1
- Bayview, Humboldt County1
- Beale Air Force Base1
- Bear Valley, Alpine County1
- Bear Valley, Mariposa County1
- Beckwourth1
- Bell1
- Bell Canyon1
- Bell Gardens1
- Bella Vista1
- Bellflower1
- Belvedere1
- Ben Lomond1
- Benbow1
- Bend1
- Benicia1
- Benton1
- Berkeley1
- Bermuda Dunes1
- Berry Creek1
- Bethel Island1
- Beverly Hills1
- Bieber1
- Big Bear City1
- Big Bear Lake1
- Big Pine1
- Big River1
- Biggs1
- Biola1
- Bishop1
- Black Point-Green Point1
- Blue Lake1
- Blythe1
- Bodfish1
- Bolinas1
- Bonadelle Ranchos1
- Bonita1
- Bonny Doon1
- Boonville1
- Bootjack1
- Borrego Springs1
- Bostonia1
- Boulder Creek1
- Bradbury1
- Bradley1
- Brawley1
- Brea1
- Bret Harte1
- Bridgeport1
- Brookdale1
- Brooks1
- Brooktrails1
- Buckhorn1
- Bucks Lake1
- Buena Park1
- Buena Vista1
- Burbank, Los Angeles County1
- Burney1
- Burnt Ranch1
- Butte1
- Butte Creek Canyon1
- Butte Meadows1
- Butte Valley1
- Bystrom1
- Calaveras1
- Calexico1
- California Pines1
- California Polytechnic State University1
- Calpine1
- Camanche Village1
- Cameron Park1
- Camino1
- Camp Nelson1
- Camp Pendleton Mainside1
- Camp Pendleton South1
- Camptonville1
- Canby1
- Cantua Creek1
- Canyondam1
- Capitola1
- Carlsbad1
- Carmel-by-the-Sea1
- Carmet1
- Carnelian Bay1
- Carson1
- Cartago1
- Caruthers1
- Casa de Oro-Mount Helix1
- Castle Hill1
- Cathedral City1
- Catheys Valley1
- Cazadero1
- Cedar Flat1
- Cedar Ridge1
- Centerville, Shasta County1
- Ceres1
- Cerritos1
- Chalfant1
- Challenge-Brownsville1
- Charter Oak1
- Chester1
- Chico1
- Chinese Camp1
- Chino1
- Chino Hills1
- Chowchilla1
- Chula Vista1
- Citrus1
- Citrus Heights1
- Claremont1
- Clarksburg1
- Clay1
- Clayton1
- Clearlake1
- Clearlake Oaks1
- Clearlake Riviera1
- Clio1
- Clipper Mills1
- Coachella1
- 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
- Contra Costa Centre1
- Copperopolis1
- Corcoran1
- Corning1
- Corona1
- Coronado1
- Coronita1
- Corte Madera1
- Costa Mesa1
- Cottonwood, Shasta County1
- Country Club1
- Courtland1
- Covelo1
- Covina1
- Cowan1
- Crest1
- Crestline1
- Creston1
- Crockett1
- Cromberg1
- Crowley Lake1
- Cudahy1
- Culver City1
- Cutler1
- Cutten1
- Cuyama1
- Cypress1
- Dana Point1
- Davenport1
- Davis1
- Day Valley1
- Deer Park1
- Del Aire1
- Del Dios1
- Del Mar1
- Del Monte Forest1
- Del Rey1
- Del Rio1
- Delano1
- Delhi1
- Denair1
- Descanso1
- Desert Palms1
- Desert Shores1
- Desert View Highlands1
- Diamond Bar1
- Diamond Springs1
- Dinuba1
- Dixon1
- Dixon Lane-MeadowCreek1
- Dobbins1
- Dogtown1
- Dollar Point1
- Dorrington1
- Dorris1
- Dos Palos1
- Downey1
- Downieville1
- Duarte1
- Dunnigan1
- Durham1
- Dutch Flat1
- Earlimart1
- East Los Angeles1
- East Nicolaus1
- East Oakdale1
- East Pasadena1
- East Porterville1
- East Quincy1
- East Rancho Dominguez1
- East Richmond Heights1
- East San Gabriel1
- East Shore1
- East Sonora1
- East Whittier1
- Eastvale1
- El Cajon1
- El Centro1
- El Cerrito, Contra Costa County1
- El Dorado County1
- El Dorado Hills1
- El Macero1
- El Monte, Contra Costa County1
- El Portal1
- El Segundo1
- Elk Creek1
- Elk Grove1
- Elmira1
- Elverta1
- Emeryville1
- Empire1
- Encinitas1
- Escalon1
- Escondido1
- Esparto1
- Etna1
- Eucalyptus Hills1
- Eureka1
- Exeter1
- Fairbanks Ranch1
- Fairfax, Marin County1
- Fairmead1
- Farmersville1
- Farmington1
- Felton1
- Fiddletown1
- Fieldbrook1
- Fields Landing1
- Firebaugh1
- Fish Camp1
- Florence-Graham1
- Folsom1
- Foothill Farms1
- Ford City1
- Forest Meadows1
- Forest Ranch1
- Foresta1
- Foresthill1
- Fort Bidwell1
- Fort Jones1
- Fountain Valley1
- Fowler1
- Franklin, Merced County1
- Franklin, Sacramento County1
- Frazier Park1
- French Gulch1
- Friant1
- Fruitridge Pocket1
- Fullerton1
- Garberville1
- Garden Acres1
- Garden Grove1
- Gardena1
- Garnet1
- Georgetown1
- Gerber1
- Geyserville1
- Glendale1
- Glendora1
- Glenn1
- Gold Mountain1
- Gold River1
- Golden Hills1
- Good Hope1
- Goshen1
- Graeagle1
- Granite Bay1
- Granite Hills1
- Grass Valley1
- Grayson1
- Green Acres1
- Green Valley, Los Angeles County1
- Greenacres1
- Greenview1
- Greenville1
- Grenada1
- Grimes1
- Grizzly Flats1
- Groveland1
- Guerneville1
- Gustine1
- Hacienda Heights1
- Hamilton Branch1
- Hanford1
- Happy Camp1
- Happy Valley1
- Hardwick1
- Hartland1
- Hartley1
- Hasley Canyon1
- Hathaway Pines1
- Hawaiian Gardens1
- Hawthorne1
- Hayfork1
- Hayward1
- Healdsburg1
- Heber1
- Herald1
- Hermosa Beach1
- Hesperia1
- Hidden Hills1
- Hidden Valley Lake1
- Hilmar-Irwin1
- Holtville1
- Home Garden1
- Home Gardens1
- Homeland1
- Homestead Valley1
- Hoopa1
- Hornbrook1
- Hornitos1
- Hughson1
- Humboldt County1
- Humboldt Hill1
- Huntington Beach1
- Huntington Park1
- Huron1
- Idlewild1
- Idyllwild-Pine Cove1
- Igo1
- Imperial1
- Imperial Beach1
- Imperial County1
- Independence1
- Indian Wells1
- Indianola1
- Indio1
- Inglewood1
- Inyo County1
- Ione1
- Iron Horse1
- Irvine1
- Irwindale1
- Isleton1
- Ivanhoe1
- Jackson1
- Jamestown1
- Jamul1
- Janesville1
- Jenner1
- Johnstonville1
- Johnsville1
- Julian1
- June Lake1
- Jurupa Valley1
- Keeler1
- Kelly Ridge1
- Kelseyville1
- Kensington1
- Kentfield1
- Kep'el1
- Kerman1
- Kern1
- Kernville1
- Kettleman City1
- Keyes1
- Kings1
- Kings Beach1
- Kingsburg1
- Kirkwood1
- Knightsen1
- La Cañada Flintridge1
- La Crescenta-Montrose1
- La Habra1
- La Habra Heights1
- La Honda1
- La Mesa1
- La Mirada1
- La Palma1
- La Presa1
- La Puente1
- La Quinta1
- La Riviera1
- La Verne1
- Ladera Heights1
- Ladera Ranch1
- Lafayette1
- Laguna Beach1
- Laguna Hills1
- Laguna Niguel1
- Laguna Woods1
- Lake Almanor Country Club1
- Lake Almanor West1
- Lake Arrowhead1
- Lake California1
- Lake County1
- Lake Don Pedro1
- 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
- Lamont1
- Larkspur1
- Lathrop1
- Laton1
- Lawndale1
- Laytonville1
- Le Grand1
- Lebec1
- Lee Vining1
- Leggett1
- Lemon Grove1
- Lemon Hill1
- Lemoore Station1
- Lennox1
- Leona Valley1
- Lewiston1
- Lexington Hills1
- Lincoln1
- Lincoln Village1
- Linda1
- Linden1
- Lindsay1
- Little Grass Valley1
- Littlerock1
- Live Oak CDP1
- Live Oak, Sutter County1
- Livingston1
- Lockeford1
- Lockwood, Amador County1
- Lockwood, Monterey County1
- Lodi1
- Loma Linda1
- Loma Mar1
- Loma Rica1
- Lomita1
- Lompico1
- London1
- Lone Pine1
- Long Barn1
- Long Beach1
- Lookout1
- Loomis1
- Los Alamitos1
- Los Angeles1
- Los Angeles County1
- Los Banos1
- Los Gatos1
- Los Molinos1
- Los Osos1
- Lost Hills1
- Lower Lake1
- Loyalton1
- Lucas Valley-Marinwood1
- Lucerne1
- Lucerne Valley1
- Lynwood1
- Macdoel1
- Madeline1
- Madera1
- Madera Acres1
- Madera County1
- Madison1
- Magalia1
- Malibu1
- Mammoth Lakes1
- Manchester1
- Manhattan Beach1
- Manila1
- Manteca1
- Manton1
- March ARB1
- Maricopa1
- Marin City1
- Marina del Rey1
- Mariposa1
- Mariposa County1
- Markleeville1
- Martell1
- Marysville1
- Matheny1
- Mayflower Village1
- Maywood1
- McArthur1
- McClellan Park1
- McCloud1
- McKinleyville1
- McSwain1
- Mead Valley1
- Meadow Vista1
- Mecca1
- Meiners Oaks1
- Mendocino County1
- Mendota1
- Menifee1
- Merced1
- Merced County1
- Mesa1
- Mesa Verde1
- Mesa Vista1
- Meyers1
- Mi-Wuk Village1
- Middletown1
- Midpines1
- Midway City1
- Mill Valley1
- Millerton1
- Millville1
- Milpitas1
- Mineral1
- Mission Viejo1
- Modesto1
- Modjeska1
- Modoc County1
- Mono1
- Mono Vista1
- Monrovia1
- Montague1
- Montclair1
- Monte Rio1
- Monte Sereno1
- Monterey1
- Monterey Park1
- Montgomery Creek1
- Monument Hills1
- Morada1
- Moraga1
- Moreno Valley1
- Mount Hermon1
- Mount Shasta1
- Mountain Gate1
- Mountain Ranch1
- Mountain View Acres1
- Muir Beach1
- Murphys1
- Muscoy1
- Myrtletown1
- National City1
- Nevada1
- Nevada City1
- Nevada County1
- New Cuyama1
- Newcastle1
- Newell1
- Newman1
- Newport Beach1
- Nice1
- Nicolaus1
- Niland1
- Norco1
- Nord1
- North Auburn1
- North El Monte1
- North Fork1
- North Highlands1
- North Lakeport1
- North Richmond1
- North San Juan1
- North Tustin1
- Norwalk1
- Novato1
- Nuevo1
- Oak Run1
- Oakdale1
- Oakhurst1
- Oakland1
- Oasis1
- Oceanside1
- Ocotillo1
- Ojai1
- Olancha1
- Old Station1
- Olivehurst1
- Ontario1
- Onyx1
- Orange1
- Orange County1
- Orange Cove1
- Orangevale1
- Orland1
- Orosi1
- Oroville1
- Oroville East1
- Pacific Grove1
- Palermo1
- Palm Springs1
- Palo Cedro1
- Palos Verdes Estates1
- Paradise, Paradise County1
- Paradise Park1
- Paramount1
- Parklawn1
- Parksdale1
- Parkway1
- Parkwood1
- Parlier1
- Pasadena1
- Pasatiempo1
- Paso Robles1
- Patterson Tract1
- Penn Valley1
- Perris1
- Pescadero1
- Petaluma1
- Phelan1
- Philo1
- Phoenix Lake1
- Pico Rivera1
- Piedmont1
- Pike1
- Pine Flat1
- Pine Grove1
- Pine Hills1
- Pine Mountain Club1
- Pine Mountain Lake1
- Pine Valley1
- Piñon Hills1
- Pioneer1
- Pixley1
- Placentia1
- Placer County1
- Placerville1
- Planada1
- Platina1
- Pleasure Point1
- Plumas1
- Plumas Lake1
- Pollock Pines1
- Pomona1
- Poplar-Cotton Center1
- Porterville1
- Portola1
- Potter Valley1
- Poway1
- Quincy1
- Rail Road Flat1
- Raisin City1
- Rancho Cordova1
- Rancho Mirage1
- Rancho Mission Viejo1
- Rancho Murieta1
- Rancho Palos Verdes1
- Rancho San Diego1
- Rancho Santa Fe1
- Rancho Tehama Reserve1
- Randsburg1
- Red Bluff1
- Red Corral1
- Redding1
- Redondo Beach1
- Redway1
- Redwood Valley1
- Reedley1
- Reliez Valley1
- Richgrove1
- Richmond1
- Rio del Mar1
- Rio Linda1
- Ripon1
- Riverbank1
- Riverdale1
- Riverdale Park1
- Riverside County1
- Robbins1
- Rocklin1
- Rolling Hills Estates1
- Rolling Hills, Los Angeles County1
- Romoland1
- Rosamond1
- Rosemead1
- Roseville1
- Ross1
- Rossmoor1
- Rough and Ready1
- Round Valley1
- Rouse1
- Rowland Heights1
- Running Springs1
- Rutherford1
- Sacramento1
- Salida1
- San Andreas1
- San Anselmo1
- San Ardo1
- San Benito County1
- San Buenaventura (Ventura)1
- San Clemente1
- San Diego1
- San Dimas1
- San Fernando1
- San Gabriel1
- San Juan Bautista1
- San Juan Capistrano1
- San Luis Obispo1
- San Marcos1
- San Marino1
- San Miguel, San Luis Obispo County1
- San Pasqual1
- San Rafael1
- Sanger1
- Santa Ana1
- Santa Cruz1
- Santa Cruz County1
- Santa Fe Springs1
- Santa Monica1
- Santa Paula1
- Santa Venetia1
- Santee1
- Saranap1
- Saticoy1
- Sattley1
- Sausalito1
- Seacliff1
- Seal Beach1
- Seeley1
- Selma1
- Shafter1
- 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
- Silverado Resort1
- Siskiyou County1
- Sleepy Hollow1
- Smartsville1
- Soda Bay1
- Soda Springs1
- Solana Beach1
- Sonora1
- Soquel1
- Soulsbyville1
- South Dos Palos1
- 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
- St. Helena1
- Stanislaus1
- Stanton1
- Stinson Beach1
- Stirling City1
- Stockton1
- Stonyford1
- Stratford1
- Strathmore1
- Strawberry, Marin County1
- Strawberry, Tuolumne County1
- Sunny Slopes1
- Sunnyside-Tahoe City1
- Susanville1
- Sutter1
- Sutter County1
- Sutter Creek1
- Swall Meadows1
- Taft1
- Taft Heights1
- Tahoe Vista1
- Tahoma1
- Tamalpais-Homestead Valley1
- Taylorsville1
- Tehachapi1
- Tehama County1
- Temple City1
- Templeton1
- Tennant1
- Terra Bella1
- Teviston1
- Thermal1
- Thermalito1
- Thornton1
- Thousand Palms1
- Tiburon1
- Tipton1
- Tooleville1
- Topanga1
- Torrance1
- Trabuco Canyon1
- Tranquillity1
- Trinidad1
- Trinity1
- Trinity Center1
- Truckee1
- Tulelake1
- Tuolumne City1
- Tuolumne County1
- Turlock1
- Tustin1
- Twain Harte1
- Twin Lakes, Mono County1
- Twin Lakes, Santa Cruz County1
- University of California-Davis1
- Upland1
- Upper Lake1
- Vacaville1
- Val Verde1
- Valinda1
- Vallecito1
- Ventura1
- Verdi1
- Vernon1
- Victorville1
- View Park-Windsor Hills1
- Villa Park1
- Vina1
- Vincent1
- Virginia Lakes1
- Visalia1
- Vista1
- Vista Santa Rosa1
- Volcano1
- Walker1
- Walnut1
- Walnut Grove1
- Walnut Park1
- Wasco1
- Washington1
- Waterford1
- Waukena1
- Wawona1
- Weaverville1
- Weed1
- Weitchpec1
- Weldon1
- West Athens1
- West Bishop1
- West Carson1
- West Covina1
- West Hollywood1
- West Modesto1
- West Park1
- West Point1
- West Puente Valley1
- West Rancho Dominguez1
- West Sacramento1
- West Whittier-Los Nietos1
- Westhaven-Moonstone1
- Westminster1
- Westmont1
- Westmorland1
- Westwood1
- Wheatland1
- Whitehawk1
- Whitmore1
- Whittier1
- Wilkerson1
- Williams1
- Willits1
- Willow Creek1
- Willowbrook1
- Willows1
- Wilsonia1
- Wilton1
- Winchester1
- Winter Gardens1
- Winterhaven1
- Winters1
- Winton1
- Wofford Heights1
- Woodacre1
- Woodbridge1
- Woodland1
- Woodville1
- Wrightwood1
- Yermo1
- Yolo1
- Yolo County1
- Yorba Linda1
- Yosemite Lakes1
- Yosemite Valley1
- Yosemite West1
- Yountville1
- Yreka1
- Yuba1
- Yuba City1
- Yucca Valley1
