Pollen count and allergy info for Foster City
Foster City pollen and allergy report • 07:00, Nov 8
Index
Moderate
Tree
Low
Grass
None
Weed
Moderate
16°
1 km/h
91%Daily allergy forecast
Foster City pollen count forecast
Today  11 km/h 18 °15° 80% | Monday 14 km/h 19°15° 79% | Tuesday  14 km/h19°15° 77% |
Air pollutants
Air quality in Foster City today
AQI⁺
Air quality index
12AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
2.2µg/m³
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Where is the highest pollen level in California?
- Acton3
- Agoura Hills3
- Agua Dulce3
- Aguanga3
- Alpine3
- Aptos3
- Arroyo Grande3
- Baker3
- Bakersfield3
- Banning3
- Barstow3
- Beaumont3
- Bell Canyon3
- Benton Park3
- Blacklake3
- Bloomington3
- Blythe3
- Bonny Doon3
- Bonsall3
- Boron3
- Buellton3
- Cabazon3
- Calabasas3
- California City3
- Calimesa3
- Callender3
- Calwa3
- Camarillo3
- Cambria3
- Campo3
- Canyon Lake3
- Carpinteria3
- Caruthers3
- Casa Conejo3
- Casa Loma3
- Castaic3
- Cayucos3
- Cherry Valley3
- Clovis3
- Colton3
- Day Valley3
- Desert Edge3
- Desert Hot Springs3
- Desert View Highlands3
- East Hemet3
- Easton3
- Edna3
- Edwards Air Force Base3
- Fallbrook3
- Felton3
- Fillmore3
- Fontana3
- Fort Irwin3
- French Valley3
- Fresno3
- Fresno County3
- Goleta3
- Grand Terrace3
- Greenacres3
- Grover Beach3
- Guadalupe3
- Harbison Canyon3
- Hasley Canyon3
- Hemet3
- Hidden Hills3
- Hidden Meadows3
- Highgrove3
- Highland3
- Isla Vista3
- Joshua Tree3
- Jurupa Valley3
- Kettleman City3
- King City3
- La Cresta3
- Lake Elsinore3
- Lake Riverside3
- Lake Sherwood3
- Lakeland Village3
- Lakeview3
- Lancaster3
- Lemon Cove3
- Lenwood3
- Loma Linda3
- Lompoc3
- Los Olivos3
- Los Osos3
- Lucerne Valley3
- March ARB3
- Mayfair3
- Meadowbrook3
- Mentone3
- Mesa Verde3
- Mission Canyon3
- Mission Hills3
- Mojave3
- Montecito3
- Monterey County3
- Moorpark3
- Moreno Valley3
- Morongo Valley3
- Morro Bay3
- Murrieta3
- Muscoy3
- Needles3
- Nipomo3
- North Edwards3
- Nuevo3
- Oak Park3
- Oceano3
- Oildale3
- Old Fig Garden3
- Orcutt3
- Palm Desert3
- Palmdale3
- Pepperdine University3
- Perris3
- Pine Canyon3
- Piru3
- Potrero3
- Quartz Hill3
- Rainbow3
- Ramona3
- Redlands3
- Rexland Acres3
- Rialto3
- Rio del Mar3
- Riverside3
- Romoland3
- San Antonio Heights3
- San Bernardino3
- San Bernardino County3
- San Diego Country Estates3
- San Diego County3
- San Jacinto3
- Santa Barbara County3
- Santa Clarita3
- Santa Maria3
- Santa Rosa Valley3
- Santa Susana3
- Santa Ynez3
- Seacliff3
- Searles Valley3
- Simi Valley3
- Sisquoc3
- Sky Valley3
- Solvang3
- Somis3
- Soquel3
- Springville3
- Stevenson Ranch3
- Summerland3
- Sun Village3
- Sunnyside3
- Tarpey Village3
- Temecula3
- Temescal Valley3
- Thousand Oaks3
- Topanga3
- Toro Canyon3
- Tracy3
- Trona3
- Tulare County3
- Twentynine Palms3
- Val Verde3
- Valle Vista3
- Valley Center3
- Vandenberg AFB3
- Vandenberg Village3
- Vista3
- Warm Springs3
- Westlake Village3
- Wildomar3
- Woodcrest3
- Woodlake3
- Woodlands3
- Yucaipa3
- Acalanes Ridge2
- Alameda2
- Alameda County2
- Albion2
- Alhambra Valley2
- Allendale2
- Allensworth2
- Alpaugh2
- American Canyon2
- Amesti2
- Angwin2
- Aptos Hills-Larkin Valley2
- Armona2
- Aromas2
- Arvin2
- Atascadero2
- Atherton2
- Bakersfield Country Club2
- Bay Point2
- Baywood Park2
- Bear Valley Springs2
- Belmont2
- Ben Lomond2
- Biola2
- Bodega2
- Bodega Bay2
- Bolinas2
- Boonville2
- Boronda2
- Boulder Creek2
- Boyes Hot Springs2
- Bradley2
- Brisbane2
- Broadmoor2
- Brookdale2
- Burlingame2
- Buttonwillow2
- California Polytechnic State University2
- Campbell2
- Carmel Valley Village2
- Carmet2
- Caspar2
- Castle Hill2
- Castroville2
- Cazadero2
- Chualar2
- Clayton2
- Cloverdale2
- Clyde2
- Colma2
- Concord2
- Contra Costa Centre2
- Corcoran2
- Corralitos2
- Cotati2
- Cupertino2
- Cutler2
- Cuyama2
- Daly City2
- Davenport2
- Deer Park2
- Del Norte County2
- Del Rey2
- Del Rey Oaks2
- Delano2
- Dillon Beach2
- Dinuba2
- Dogtown2
- Dublin2
- Earlimart2
- East Palo Alto2
- East Porterville2
- Eastern Goleta Valley2
- El Granada2
- El Macero2
- El Sobrante, Contra Costa County2
- El Verano2
- Eldridge2
- Elkhorn2
- Emerald Lake Hills2
- Emeryville2
- Exeter2
- Fairfield2
- Fairview2
- Farmersville2
- Fetters Hot Springs-Agua Caliente2
- Forestville2
- Fort Bragg2
- Foster City2
- Freedom2
- Fremont2
- Fulton2
- Gasquet2
- Geyserville2
- Gilroy2
- Glen Ellen2
- Gonzales2
- Goshen2
- Graton2
- Green Valley, Solano County2
- Groveland2
- Guerneville2
- Half Moon Bay2
- Hanford2
- Hardwick2
- Hartley2
- Hayward2
- Hercules2
- Highlands2
- Hillsborough2
- Hiouchi2
- Home Garden2
- Hoopa2
- Hopland2
- Huron2
- Idlewild2
- Interlaken2
- Ivanhoe2
- Jenner2
- Kenwood2
- Kings2
- Kingsburg2
- La Honda2
- La Selva Beach2
- Lafayette2
- Lagunitas-Forest Knolls2
- Lamont2
- Larkfield-Wikiup2
- Las Lomas2
- Laton2
- Lemoore Station2
- Lexington Hills2
- Lindsay2
- Little River2
- Livermore2
- Loma Mar2
- Lompico2
- London2
- Los Alamos2
- Los Berros2
- Los Gatos2
- Lost Hills2
- Madera2
- Madera Acres2
- Marin County2
- Marina2
- Martinez2
- Matheny2
- McFarland2
- Mendocino2
- Menlo Park2
- Millbrae2
- Montalvin Manor2
- Montara2
- Monte Rio2
- Monte Sereno2
- Moraga2
- Morgan Hill2
- Moss Beach2
- Moss Landing2
- Mount Hermon2
- Mountain View, Contra Costa County2
- Napa2
- Napa County2
- New Cuyama2
- Newark2
- Nicasio2
- North Fair Oaks2
- Oakland2
- Occidental2
- Orange Cove2
- Orinda2
- Orosi2
- Pacheco2
- Pacifica2
- Pajaro2
- Parlier2
- Patterson Tract2
- Penngrove2
- Pescadero2
- Petaluma2
- Philo2
- Piedmont2
- Pinole2
- Pismo Beach2
- Pittsburg2
- Pixley2
- Pleasant Hill2
- Pleasanton2
- Plumas Lake2
- Point Arena2
- Point Reyes Station2
- Poplar-Cotton Center2
- Porterville2
- Potter Valley2
- Prunedale2
- Raisin City2
- Redwood City2
- Redwood Valley2
- Reedley2
- Reliez Valley2
- Richgrove2
- Rio Vista2
- Riverdale2
- Rodeo2
- Rohnert Park2
- Rollingwood2
- Rosedale2
- Rutherford2
- Salinas2
- San Ardo2
- San Bruno2
- San Carlos2
- San Francisco2
- San Juan Bautista2
- San Luis Obispo2
- San Martin2
- San Mateo2
- San Mateo County2
- San Pablo2
- Sanger2
- Santa Barbara2
- Santa Clara County2
- Santa Margarita2
- Santa Rosa2
- Saranap2
- Saratoga2
- Scotts Valley2
- Sea Ranch2
- Seaside2
- Sebastopol2
- Selma2
- Shafter2
- Solano2
- Sonoma2
- Sonoma County2
- Sonoma State University2
- South San Francisco2
- Spreckels2
- St. Helena2
- Stallion Springs2
- Stinson Beach2
- Stratford2
- Strathmore2
- Suisun City2
- Sutter County2
- Talmage2
- Tara Hills2
- Temelec2
- Terra Bella2
- Teviston2
- Timber Cove2
- Tipton2
- Tomales2
- Tooleville2
- Ukiah2
- Union City2
- University of California-Santa Barbara2
- Upper Lake2
- Vacaville2
- Valley Ford2
- Vine Hill2
- Visalia2
- Wasco2
- Watsonville2
- Waukena2
- Weedpatch2
- Weitchpec2
- West Park2
- Windsor2
- Woodside2
- Woodville2
- Zayante2
- Acampo1
- Adelanto1
- Adin1
- Ahwahnee1
- Airport1
- Alamo1
- Albany1
- Alhambra1
- Aliso Viejo1
- Alondra Park1
- Alpine County1
- Alpine Village1
- Alta1
- Alta Sierra, Kern County1
- Alta Sierra, Nevada County1
- Altadena1
- Alturas1
- Alum Rock1
- Amador1
- Amador City1
- Amador Pines1
- Anaheim1
- Anderson1
- Angels1
- Antelope1
- Antioch1
- Anza1
- Apple Valley1
- Arbuckle1
- Arcadia1
- Arcata1
- Arden-Arcade1
- Arnold1
- Artesia1
- Ashland1
- 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 Gardens1
- Bella Vista1
- Bellflower1
- Belvedere1
- Benbow1
- Bend1
- Benicia1
- Benton1
- Berkeley1
- Bermuda Dunes1
- Berry Creek1
- Bertsch-Oceanview1
- Bethel Island1
- Beverly Hills1
- Bieber1
- Big Bear City1
- Big Bear Lake1
- Big Pine1
- Big River1
- Biggs1
- Bishop1
- Black Point-Green Point1
- Blackhawk1
- Blue Lake1
- Bodfish1
- Bonadelle Ranchos1
- Bonita1
- Bootjack1
- Borrego Springs1
- Bostonia1
- Bradbury1
- Brawley1
- Brea1
- Brentwood1
- Bret Harte1
- Bridgeport1
- Brooks1
- Brooktrails1
- Buckhorn1
- Bucks Lake1
- Buena Park1
- Buena Vista1
- Burbank, Los Angeles County1
- Burbank, Santa Clara County1
- Burney1
- Burnt Ranch1
- Butte1
- Butte Creek Canyon1
- Butte Meadows1
- Butte Valley1
- Byron1
- Bystrom1
- Calaveras1
- Calexico1
- California Pines1
- Calipatria1
- Calistoga1
- Calpine1
- Camanche Village1
- Cambrian Park1
- Cameron Park1
- Camino1
- Camino Tassajara1
- Camp Nelson1
- Camp Pendleton Mainside1
- Camp Pendleton South1
- Camptonville1
- Canby1
- Cantua Creek1
- Canyondam1
- Capitola1
- Carlsbad1
- Carmel-by-the-Sea1
- Carmichael1
- 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
- Ceres1
- Cerritos1
- Chalfant1
- Challenge-Brownsville1
- Channel Islands Beach1
- Charter Oak1
- Cherryland1
- Chester1
- Chico1
- China Lake Acres1
- Chinese Camp1
- Chino1
- Chino Hills1
- Chowchilla1
- Chula Vista1
- Citrus1
- Citrus Heights1
- Claremont1
- Clarksburg1
- Clay1
- Clearlake1
- Clearlake Oaks1
- Clearlake Riviera1
- Clio1
- Clipper Mills1
- 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
- Comptche1
- Compton1
- Concow1
- Contra Costa County1
- Copperopolis1
- Corning1
- Corona1
- Coronado1
- Coronita1
- Corte Madera1
- Costa Mesa1
- Coto de Caza1
- Cottonwood, Shasta County1
- Country Club1
- Courtland1
- Covelo1
- Covina1
- Cowan1
- Crescent City1
- Crest1
- Crestline1
- Creston1
- Crockett1
- Cromberg1
- Crowley Lake1
- Cudahy1
- Culver City1
- Cutten1
- Cypress1
- Dana Point1
- Danville1
- Davis1
- Del Aire1
- Del Dios1
- Del Mar1
- Del Monte Forest1
- Del Rio1
- Delhi1
- Denair1
- Descanso1
- Desert Center1
- Desert Palms1
- Desert Shores1
- Diablo1
- Diamond Bar1
- Diamond Springs1
- Discovery Bay1
- Dixon1
- Dixon Lane-MeadowCreek1
- Dobbins1
- Dollar Point1
- Dorrington1
- Dorris1
- Dos Palos1
- Downey1
- Downieville1
- Duarte1
- Dunnigan1
- Dunsmuir1
- Durham1
- Dutch Flat1
- East Foothills1
- East Los Angeles1
- East Nicolaus1
- East Oakdale1
- East Pasadena1
- 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 Monte, Contra Costa County1
- El Portal1
- El Rio1
- El Segundo1
- Elk Creek1
- Elk Grove1
- Elmira1
- Elverta1
- Empire1
- Encinitas1
- Escalon1
- Escondido1
- Esparto1
- Etna1
- Eucalyptus Hills1
- Eureka1
- Fair Oaks1
- Fairbanks Ranch1
- Fairfax, Marin County1
- Fairmead1
- Farmington1
- Ferndale1
- Fiddletown1
- Fieldbrook1
- Fields Landing1
- Firebaugh1
- Fish Camp1
- Florence-Graham1
- Florin1
- Folsom1
- Foothill Farms1
- Ford City1
- Forest Meadows1
- Forest Ranch1
- Foresta1
- Foresthill1
- Fort Bidwell1
- Fort Jones1
- Fortuna1
- Fountain Valley1
- Fowler1
- Franklin, Merced County1
- Franklin, Sacramento County1
- Frazier Park1
- French Camp1
- French Gulch1
- Friant1
- Fruitdale1
- Fruitridge Pocket1
- Fullerton1
- Galt1
- Garberville1
- Garden Acres1
- Garden Grove1
- Gardena1
- Garnet1
- Georgetown1
- Gerber1
- Glendale1
- Glendora1
- Glenn1
- Gold Mountain1
- Gold River1
- Good Hope1
- Graeagle1
- Granite Bay1
- Granite Hills1
- Grass Valley1
- Grayson1
- Green Acres1
- Green Valley, Los Angeles County1
- Greenfield, Monterey County1
- Greenview1
- Greenville1
- Grenada1
- Grimes1
- Grizzly Flats1
- Guinda1
- Gustine1
- Hacienda Heights1
- Hamilton Branch1
- Happy Camp1
- Happy Valley1
- Hartland1
- Hathaway Pines1
- Hawaiian Gardens1
- Hawthorne1
- Hayfork1
- Healdsburg1
- Heber1
- Herald1
- Hermosa Beach1
- Hesperia1
- Hidden Valley Lake1
- Hilmar-Irwin1
- Hollister1
- Holtville1
- Home Gardens1
- Homeland1
- Homestead Valley1
- Hornbrook1
- Hornitos1
- Hughson1
- Humboldt County1
- Humboldt Hill1
- Huntington Beach1
- Huntington Park1
- Hydesville1
- Idyllwild-Pine Cove1
- Igo1
- Imperial1
- Imperial Beach1
- Imperial County1
- Independence1
- Indian Wells1
- Indianola1
- Indio1
- Inglewood1
- Inverness1
- Inyo County1
- Inyokern1
- Ione1
- Iron Horse1
- Irvine1
- Irwindale1
- Isleton1
- Jackson1
- Jamestown1
- Jamul1
- Janesville1
- Johnstonville1
- Johnsville1
- Julian1
- June Lake1
- Keeler1
- Kelly Ridge1
- Kelseyville1
- Kennedy1
- Kensington1
- Kentfield1
- Kep'el1
- Kerman1
- Kern1
- Kernville1
- Keyes1
- Kings Beach1
- Kirkwood1
- Klamath County1
- Knightsen1
- La Cañada Flintridge1
- La Crescenta-Montrose1
- La Habra1
- La Habra Heights1
- La Mesa1
- La Mirada1
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- La Presa1
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- Lake Los Angeles1
- Lake Nacimiento1
- Lake of the Pines1
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- Lake Shastina1
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- Lakehead1
- Lakeport1
- Lakeside, San Diego County1
- Lakewood1
- Larkspur1
- Las Flores, Orange County1
- Lassen County1
- Lathrop1
- Lawndale1
- Laytonville1
- Le Grand1
- Lebec1
- Lee Vining1
- Leggett1
- Lemon Grove1
- Lemon Hill1
- Lennox1
- Leona Valley1
- Lewiston1
- Lincoln1
- Lincoln Village1
- Linda1
- Linden1
- Little Grass Valley1
- Littlerock1
- Live Oak CDP1
- Live Oak, Sutter County1
- Livingston1
- Lockeford1
- Lockwood, Amador County1
- Lockwood, Monterey County1
- Lodi1
- Loma Rica1
- Lomita1
- Lone Pine1
- Long Barn1
- Long Beach1
- Lookout1
- Loomis1
- Los Alamitos1
- Los Altos1
- Los Altos Hills1
- Los Angeles1
- Los Angeles County1
- Los Banos1
- Los Molinos1
- Lower Lake1
- Loyalton1
- Loyola1
- Lucas Valley-Marinwood1
- Lucerne1
- Lynwood1
- Macdoel1
- Madeline1
- Madera County1
- Madison1
- Magalia1
- Malibu1
- Mammoth Lakes1
- Manchester1
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- Manila1
- Manteca1
- Manton1
- Maricopa1
- Marin City1
- Marina del Rey1
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- Mariposa County1
- Markleeville1
- Martell1
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- Mather1
- Maxwell1
- Mayflower Village1
- Maywood1
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- Mecca1
- Meiners Oaks1
- Mendocino County1
- Mendota1
- Menifee1
- Merced1
- Merced County1
- Mesa1
- Mesa Vista1
- Meyers1
- Mi-Wuk Village1
- Middletown1
- Midpines1
- Midway City1
- Mill Valley1
- Millerton1
- Millville1
- Milpitas1
- Mineral1
- Minkler1
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- Modesto1
- Modjeska1
- Modoc County1
- Mokelumne Hill1
- Mono1
- Mono Vista1
- Monrovia1
- Montague1
- Montclair1
- Montebello1
- Monterey1
- Monterey Park1
- Montgomery Creek1
- Monument Hills1
- Morada1
- Mountain Gate1
- Mountain House1
- Mountain Ranch1
- Mountain View Acres1
- Mountain View, Santa Clara County1
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- Myrtletown1
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- Nevada City1
- Nevada County1
- Newcastle1
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- Oakhurst1
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- Oceanside1
- Ocotillo1
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- Old Station1
- Olivehurst1
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- Onyx1
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- Orange County1
- Orangevale1
- Orland1
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- Oroville East1
- Oxnard1
- Pacific Grove1
- Palermo1
- Palm Springs1
- Palo Alto1
- Palo Cedro1
- Palos Verdes Estates1
- Paradise, Paradise County1
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- Pasadena1
- Pasatiempo1
- Paso Robles1
- Penn Valley1
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- 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
- Planada1
- Platina1
- Pleasure Point1
- Plumas1
- Plymouth1
- Pollock Pines1
- Pomona1
- Port Hueneme1
- Portola1
- Portola Valley1
- Poway1
- Quincy1
- Rail Road Flat1
- Rancho Calaveras1
- Rancho Cordova1
- Rancho Cucamonga1
- 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
- Richmond1
- Ridgecrest1
- Ridgemark1
- Rio Dell1
- Rio Linda1
- Ripon1
- River Pines1
- Riverbank1
- Riverdale Park1
- Riverside County1
- Robbins1
- Rocklin1
- Rolling Hills Estates1
- Rolling Hills, Los Angeles County1
- Rolling Hills, Madera County1
- Rosamond1
- Rosemead1
- Rosemont1
- Roseville1
- Ross1
- Rossmoor1
- Rough and Ready1
- Round Valley1
- Rouse1
- Rowland Heights1
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