Pollen count and allergy info for Castle Hill
Castle Hill pollen and allergy report • 20:00, Nov 5
Index
Moderate
Tree
Low
Grass
None
Weed
Moderate
15°
5 km/h
71%Daily allergy forecast
Castle Hill pollen count forecast
Today  8 km/h 23°12° 42% | Friday 7 km/h24°13° 37% | Saturday  8 km/h23°13 ° 63% |
Air pollutants
Air quality in Castle Hill today
AQI⁺
Air quality index
15AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
2.8µg/m³
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Where is the highest pollen level in California?
- Agoura Hills3
- Alpine3
- Alum Rock3
- Amesti3
- Aptos3
- Aptos Hills-Larkin Valley3
- Arroyo Grande3
- Arvin3
- Ashland3
- Baker3
- Bear Valley Springs3
- Beaumont3
- Bell Canyon3
- Beverly Hills3
- Blacklake3
- Bloomington3
- Bodfish3
- Bonny Doon3
- Bonsall3
- Boonville3
- Buellton3
- Burbank, Santa Clara County3
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- Calabasas3
- Calimesa3
- Callender3
- Calwa3
- Camarillo3
- Cambria3
- Cambrian Park3
- Camp Pendleton Mainside3
- Camp Pendleton South3
- Campbell3
- Canyon Lake3
- Capitola3
- Carmel Valley Village3
- Carpinteria3
- Casa Conejo3
- Castaic3
- Castro Valley3
- Cathedral City3
- Cayucos3
- Channel Islands Beach3
- Cherry Valley3
- Cherryland3
- Chinese Camp3
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- Corralitos3
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- Desert Center3
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- East Foothills3
- East Hemet3
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- Eastern Goleta Valley3
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- Exeter3
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- Fowler3
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- Fresno County3
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- Garnet3
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- Gonzales3
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- Lake Elsinore3
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- Lakeside, San Diego County3
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- Lamont3
- Las Flores, Orange County3
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- Lennox3
- Lindsay3
- Live Oak CDP3
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- March ARB3
- Marina del Rey3
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- Mentone3
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- Mira Monte3
- Mission Canyon3
- Mission Hills3
- Modjeska3
- Montclair3
- Montecito3
- Moorpark3
- Moreno Valley3
- Morongo Valley3
- Morro Bay3
- Mountain View, Santa Clara County3
- Murrieta3
- Muscoy3
- Needles3
- Nipomo3
- Norco3
- Nord3
- Nuevo3
- Oak Park3
- Oak View3
- Oceano3
- Oceanside3
- Ocotillo3
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- Old Fig Garden3
- Ontario3
- Orcutt3
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- Palo Alto3
- Paradise Park3
- Pasatiempo3
- Pepperdine University3
- Philo3
- Piru3
- Pixley3
- Pleasure Point3
- Pomona3
- Poplar-Cotton Center3
- Port Hueneme3
- Porterville3
- Potter Valley3
- Poway3
- Rainbow3
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- Rancho Cucamonga3
- Rancho Santa Fe3
- Rancho Santa Margarita3
- Redlands3
- Redondo Beach3
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- Rialto3
- Richgrove3
- Rio del Mar3
- Riverside3
- Riverside County3
- Robbins3
- San Antonio Heights3
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- San Bernardino County3
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- San Lorenzo3
- Santa Ana3
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- Santa Barbara County3
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- Santa Cruz3
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- Santa Maria3
- Santa Monica3
- Santa Paula3
- Santa Rosa Valley3
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- Santa Ynez3
- Santee3
- Saratoga3
- Saticoy3
- Scotts Valley3
- Seacliff3
- Searles Valley3
- Seeley3
- Simi Valley3
- Sisquoc3
- Sky Valley3
- Solvang3
- Somis3
- Soquel3
- Spreckels3
- Springville3
- Stallion Springs3
- Stevenson Ranch3
- Stratford3
- Strathmore3
- Summerland3
- Sunnyside3
- Sunnyvale3
- Temecula3
- Temescal Valley3
- Terra Bella3
- Thousand Oaks3
- Tipton3
- Tooleville3
- Topanga3
- Toro Canyon3
- Trabuco Canyon3
- Trona3
- Tulare County3
- Twentynine Palms3
- Twin Lakes, Santa Cruz County3
- University of California-Santa Barbara3
- Upland3
- Valle Vista3
- Valley Center3
- Vandenberg AFB3
- Vandenberg Village3
- Ventura3
- Vista3
- Warm Springs3
- Watsonville3
- Weedpatch3
- West Hollywood3
- Westlake Village3
- Woodcrest3
- Woodlands3
- Woodville3
- Yucaipa3
- Zayante3
- Acalanes Ridge2
- Acampo2
- Alameda2
- Alameda County2
- Albany2
- Albion2
- Alhambra Valley2
- Aliso Viejo2
- American Canyon2
- Arcata2
- Aromas2
- Atherton2
- Avila Beach2
- Bay Point2
- Baywood Park2
- Beale Air Force Base2
- Belmont2
- Belvedere2
- Benicia2
- Berkeley2
- Bertsch-Oceanview2
- Black Point-Green Point2
- Blue Lake2
- Blythe2
- Bodega2
- Bodega Bay2
- Bolinas2
- Boron2
- Boronda2
- Boyes Hot Springs2
- Brisbane2
- Broadmoor2
- Burlingame2
- California Polytechnic State University2
- Caspar2
- Castle Hill2
- Castroville2
- Clay2
- Clyde2
- Collierville2
- Colma2
- Colusa County2
- Comptche2
- Concord2
- Contra Costa Centre2
- Corte Madera2
- Cotati2
- Crescent City2
- Crestline2
- Crockett2
- Daly City2
- Dana Point2
- Del Norte County2
- Del Rey Oaks2
- Dillon Beach2
- Earlimart2
- East Richmond Heights2
- Edwards Air Force Base2
- El Cerrito, Contra Costa County2
- El Granada2
- El Sobrante, Contra Costa County2
- El Verano2
- Eldridge2
- Elkhorn2
- Emerald Lake Hills2
- Emeryville2
- Fairfax, Marin County2
- Fairfield2
- Fairview2
- Ferndale2
- Fetters Hot Springs-Agua Caliente2
- Fort Bragg2
- Fortuna2
- Foster City2
- Fremont2
- Gasquet2
- Gilroy2
- Glen Ellen2
- Graton2
- Green Valley, Solano County2
- Groveland2
- Half Moon Bay2
- Herald2
- Hercules2
- Highlands2
- Hillsborough2
- Hiouchi2
- Hydesville2
- Interlaken2
- Inverness2
- Kensington2
- Kentfield2
- Kenwood2
- Klamath County2
- Ladera2
- Lafayette2
- Laguna Hills2
- Laguna Niguel2
- Laguna Woods2
- Lagunitas-Forest Knolls2
- Lake San Marcos2
- Larkspur2
- Las Lomas2
- Linden2
- Little River2
- Live Oak, Sutter County2
- Los Alamos2
- Los Olivos2
- Los Osos2
- Lucas Valley-Marinwood2
- Manila2
- Marin City2
- Marin County2
- Marina2
- Martinez2
- Mendocino2
- Mesa Verde2
- Mill Valley2
- Millbrae2
- Mission Viejo2
- Montalvin Manor2
- Montara2
- Moraga2
- Morgan Hill2
- Moss Beach2
- Moss Landing2
- Mountain View, Contra Costa County2
- Muir Beach2
- Napa2
- Napa County2
- Newark2
- Nicasio2
- North Fair Oaks2
- North Richmond2
- Novato2
- Oakland2
- Occidental2
- Orinda2
- Pacheco2
- Pacifica2
- Pajaro2
- Penngrove2
- Pescadero2
- Petaluma2
- Piedmont2
- Pinole2
- Pismo Beach2
- Pittsburg2
- Pleasant Hill2
- Point Arena2
- Point Reyes Station2
- Portola Valley2
- Prunedale2
- Redwood City2
- Reliez Valley2
- Richmond2
- Rio Vista2
- Riverbank2
- Rodeo2
- Rohnert Park2
- Rollingwood2
- Ross2
- Rutherford2
- Salinas2
- San Anselmo2
- San Bruno2
- San Carlos2
- San Francisco2
- San Jose2
- San Juan Capistrano2
- San Luis Obispo2
- San Marcos2
- San Martin2
- San Mateo2
- San Mateo County2
- San Pablo2
- San Rafael2
- Santa Clara County2
- Santa Rosa2
- Santa Venetia2
- Saranap2
- Sausalito2
- Sea Ranch2
- Seaside2
- Sebastopol2
- Sleepy Hollow2
- Solano2
- Soledad2
- Sonoma2
- Sonoma State University2
- South San Francisco2
- Stanford2
- Stinson Beach2
- Strawberry, Marin County2
- Suisun City2
- Sunol2
- Tamalpais-Homestead Valley2
- Tara Hills2
- Temelec2
- Teviston2
- Tiburon2
- Timber Cove2
- Tomales2
- Union City2
- Valley Ford2
- Vine Hill2
- Visalia2
- Wasco2
- Waterford2
- West Menlo Park2
- Williams2
- Wilton2
- Woodacre2
- Woodbridge2
- Woodside2
- Acton1
- Adelanto1
- Adin1
- Agua Dulce1
- Aguanga1
- Ahwahnee1
- Airport1
- Alamo1
- Alhambra1
- Allendale1
- Allensworth1
- Alondra Park1
- Alpaugh1
- Alpine County1
- Alpine Village1
- Alta1
- Alta Sierra, Kern County1
- Alta Sierra, Nevada County1
- Altadena1
- Alturas1
- Amador1
- Amador City1
- Amador Pines1
- Anaheim1
- Anderson1
- Angels1
- Angwin1
- Antelope1
- Antioch1
- Anza1
- Apple Valley1
- Arbuckle1
- Arcadia1
- Arden-Arcade1
- Armona1
- Arnold1
- Artesia1
- Atascadero1
- Atwater1
- Auberry1
- Auburn1
- Auburn Lake Trails1
- August1
- Avalon1
- Avenal1
- Avery1
- Avocado Heights1
- Azusa1
- Bakersfield1
- Bakersfield Country Club1
- Baldwin Park1
- Banning1
- Barstow1
- Bass Lake1
- Bayview, Humboldt County1
- Bear Valley, Alpine County1
- Bear Valley, Mariposa County1
- Beckwourth1
- Bell1
- Bell Gardens1
- Bella Vista1
- Bellflower1
- Ben Lomond1
- Benbow1
- Bend1
- Benton Park1
- Bermuda Dunes1
- Berry Creek1
- Bethel Island1
- Bieber1
- Big Bear City1
- Big Bear Lake1
- Big Pine1
- Big River1
- Biggs1
- Biola1
- Bishop1
- Blackhawk1
- Bonadelle Ranchos1
- Bonita1
- Bootjack1
- Borrego Springs1
- Bostonia1
- Boulder Creek1
- Bradbury1
- Bradley1
- Brawley1
- Brea1
- Brentwood1
- 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
- Buttonwillow1
- Byron1
- Bystrom1
- Calaveras1
- Calexico1
- California City1
- California Pines1
- Calipatria1
- Calistoga1
- Calpine1
- Camanche Village1
- Cameron Park1
- Camino1
- Camino Tassajara1
- Camp Nelson1
- Campo1
- Camptonville1
- Canby1
- Cantua Creek1
- Canyondam1
- Carlsbad1
- Carmel-by-the-Sea1
- Carmet1
- Carmichael1
- Carnelian Bay1
- Carson1
- Cartago1
- Caruthers1
- Casa de Oro-Mount Helix1
- Casa Loma1
- Catheys Valley1
- Cazadero1
- Cedar Flat1
- Cedar Ridge1
- Centerville, Fresno County1
- Centerville, Shasta County1
- Ceres1
- Cerritos1
- Chalfant1
- Challenge-Brownsville1
- Charter Oak1
- Chester1
- Chico1
- China Lake Acres1
- Chowchilla1
- Chula Vista1
- Citrus1
- Citrus Heights1
- Clarksburg1
- Clayton1
- Clearlake1
- Clearlake Oaks1
- Clearlake Riviera1
- Clio1
- Clipper Mills1
- Cloverdale1
- Clovis1
- Coachella1
- Coalinga1
- Coarsegold1
- Cobb1
- Coffee Creek1
- Cohasset1
- Cold Springs, El Dorado County1
- Cold Springs, Tuolumne County1
- Coleville1
- Colfax1
- Coloma1
- Columbia1
- Colusa1
- Commerce1
- Compton1
- Concow1
- Contra Costa County1
- Copperopolis1
- Corcoran1
- Corning1
- Coronado1
- Cottonwood, Shasta County1
- Country Club1
- Courtland1
- Covelo1
- Covina1
- Cowan1
- Crest1
- Creston1
- Cromberg1
- Crowley Lake1
- Cudahy1
- Culver City1
- Cutler1
- Cutten1
- Cuyama1
- Cypress1
- Danville1
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- Davis1
- Deer Park1
- Del Mar1
- Del Monte Forest1
- Del Rey1
- Del Rio1
- Delano1
- Delhi1
- Denair1
- Descanso1
- Desert Shores1
- Desert View Highlands1
- Diablo1
- Diamond Springs1
- Dinuba1
- Discovery Bay1
- Dixon1
- Dixon Lane-MeadowCreek1
- Dobbins1
- Dogtown1
- Dollar Point1
- Dorrington1
- Dorris1
- Dos Palos1
- Downey1
- Downieville1
- Duarte1
- Dublin1
- Dunnigan1
- Dunsmuir1
- Durham1
- Dutch Flat1
- East Los Angeles1
- East Nicolaus1
- East Oakdale1
- East Palo Alto1
- East Pasadena1
- East Quincy1
- East Rancho Dominguez1
- East San Gabriel1
- East Shore1
- East Sonora1
- East Whittier1
- El Cajon1
- El Centro1
- El Dorado County1
- El Dorado Hills1
- El Macero1
- El Monte, Contra Costa County1
- El Portal1
- Elk Creek1
- Elk Grove1
- Elmira1
- Elverta1
- Empire1
- Encinitas1
- Esparto1
- Etna1
- Eureka1
- Fair Oaks1
- Fairmead1
- Farmersville1
- Farmington1
- Fiddletown1
- Fieldbrook1
- Fields Landing1
- Firebaugh1
- Fish Camp1
- Florence-Graham1
- Florin1
- Folsom1
- Foothill Farms1
- Ford City1
- Forest Meadows1
- Forest Ranch1
- Foresta1
- Foresthill1
- Forestville1
- Fort Bidwell1
- Fort Irwin1
- Fort Jones1
- Franklin, Merced County1
- Franklin, Sacramento County1
- Frazier Park1
- French Camp1
- French Gulch1
- Fresno1
- Friant1
- Fruitridge Pocket1
- Fullerton1
- Fulton1
- Galt1
- Garberville1
- Garden Acres1
- Garden Grove1
- Gardena1
- Georgetown1
- Gerber1
- Geyserville1
- Glendale1
- Glenn1
- Gold Mountain1
- Gold River1
- Golden Hills1
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- Good Hope1
- Goshen1
- Graeagle1
- Granite Bay1
- Granite Hills1
- Grass Valley1
- Grayson1
- Green Acres1
- Green Valley, Los Angeles County1
- Greenacres1
- Greenfield, Monterey County1
- Greenview1
- Greenville1
- Grenada1
- Grizzly Flats1
- Guerneville1
- Guinda1
- Gustine1
- Hacienda Heights1
- Hamilton Branch1
- Hanford1
- Happy Camp1
- Happy Valley1
- Hardwick1
- Hartland1
- Hartley1
- Hasley Canyon1
- Hathaway Pines1
- Hawaiian Gardens1
- Hawthorne1
- Hayfork1
- Healdsburg1
- Heber1
- Hesperia1
- Hidden Valley Lake1
- Hilmar-Irwin1
- Hollister1
- Home Garden1
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- Hornitos1
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- Humboldt County1
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- Huron1
- Idlewild1
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- Igo1
- Imperial1
- Imperial Beach1
- Imperial County1
- Independence1
- Indian Wells1
- Indianola1
- Indio1
- Inglewood1
- Inyo County1
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- Ione1
- Iron Horse1
- Irvine1
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- Jackson1
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- Julian1
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- Keeler1
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- Kennedy1
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- Kern1
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- Kettleman City1
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- Kingsburg1
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- La Cañada Flintridge1
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- La Habra1
- La Habra Heights1
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- Lakehead1
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- Lakewood1
- Lancaster1
- Larkfield-Wikiup1
- Lassen County1
- Lathrop1
- Laton1
- Laytonville1
- Le Grand1
- Lebec1
- Lee Vining1
- Leggett1
- Lemon Cove1
- Lemon Grove1
- Lemon Hill1
- Lemoore Station1
- Lenwood1
- Leona Valley1
- Lewiston1
- Lexington Hills1
- Lincoln1
- Lincoln Village1
- Linda1
- Little Grass Valley1
- Littlerock1
- Livermore1
- Livingston1
- Lockeford1
- Lockwood, Amador County1
- Lockwood, Monterey County1
- Lodi1
- Loma Mar1
- Loma Rica1
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- London1
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- Los Angeles1
- Los Angeles County1
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- Lower Lake1
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- Lynwood1
- Macdoel1
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- Madera Acres1
- Madera County1
- Madison1
- Magalia1
- Mammoth Lakes1
- Manchester1
- Manteca1
- Manton1
- Maricopa1
- Mariposa1
- Mariposa County1
- Markleeville1
- Martell1
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- Matheny1
- Mather1
- Maxwell1
- Mayflower Village1
- Maywood1
- McArthur1
- McClellan Park1
- McCloud1
- McFarland1
- McKinleyville1
- McSwain1
- Mead Valley1
- Meadow Vista1
- Mecca1
- Mendocino County1
- Mendota1
- Menifee1
- Menlo Park1
- Merced1
- Merced County1
- Mesa1
- Mesa Vista1
- Meyers1
- Mi-Wuk Village1
- Middletown1
- Midpines1
- Millerton1
- Millville1
- Mineral1
- Minkler1
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- Modoc County1
- Mojave1
- Mokelumne Hill1
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- Mono Vista1
- Monrovia1
- Montague1
- Monte Rio1
- Monte Sereno1
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- Monterey County1
- Monterey Park1
- Montgomery Creek1
- Monument Hills1
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- Mountain Ranch1
- Mountain View Acres1
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- Nevada County1
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- Newcastle1
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- Newman1
- Newport Beach1
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- Nicolaus1
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- Orange County1
- Orange Cove1
- Orangevale1
- Orland1
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- Oroville1
- Oroville East1
- Pacific Grove1
- Palermo1
- Palmdale1
- Palo Cedro1
- Palos Verdes Estates1
- Paradise, Paradise County1
- Paramount1
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- Parksdale1
- Parkway1
- Parkwood1
- Parlier1
- Pasadena1
- Paso Robles1
- Patterson Tract1
- Penn Valley1
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- Phelan1
- Phoenix Lake1
- Pico Rivera1
- Pike1
- Pine Canyon1
- Pine Flat1
- Pine Grove1
- Pine Hills1
- Pine Mountain Club1
- Pine Mountain Lake1
- Pine Valley1
- Piñon Hills1
- Pioneer1
- Placentia1
- Placer County1
- Placerville1
- Planada1
- Platina1
- Pleasanton1
- Plumas1
- Plumas Lake1
- Plymouth1
- Pollock Pines1
- Portola1
- Potrero1
- Quartz Hill1
- Quincy1
- Raisin City1
- Rancho Calaveras1
- Rancho Cordova1
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- Rancho Mission Viejo1
- Rancho Murieta1
- Rancho Palos Verdes1
- Rancho San Diego1
- Rancho Tehama Reserve1
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- Redding1
- Redway1
- Reedley1
- Rexland Acres1
- Ridgecrest1
- Ridgemark1
- Rio Dell1
- Rio Linda1
- Ripon1
- River Pines1
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