Pollen count and allergy info for Modesto
Modesto pollen and allergy report • 04:00, Jul 31
Index
Moderate
Tree
None
Grass
None
Weed
Moderate
Daily allergy forecast
Modesto pollen count forecast
Today 22 km/h40°16° 29% | Saturday 21 km/h42°18° 27% | Sunday 23 km/h43°19° 20% |
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Air quality in Modesto today
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How does the pollen count in Modesto, California compare between different times of the day?
Understanding the dynamics of pollen dispersion in Modesto, California, requires a grasp of several meteorological and botanical factors that influence its concentration in the air. Pollen levels are not static and exhibit significant variation over the course of a day due to a complex interplay of temperature, humidity, and wind activity, among other factors.
In the early hours after dawn, pollen counts are typically at their lowest. The overnight coolness results in dew formation, which contributes to the settling of pollen particles close to the ground. The higher moisture content in the air during these early hours aids in weighing down the pollen, reducing its presence in the air column.
As the sun rises and the day progresses, the temperature begins to climb, leading to the evaporation of the morning dew. Consequently, the air holds less moisture, creating conditions that allow pollen to become airborne more easily. These conditions facilitate a gradual increase in pollen concentration.
The pollen count tends to reach its peak between late morning and early afternoon. During these hours, the combination of dry air and rising temperatures creates an optimal condition for pollen grains to be released from plants and become suspended in the air. The increased warmth also encourages the opening of flowers, further contributing to the release of pollen.
Additionally, wind plays a pivotal role in the distribution and concentration of pollen. On days with strong winds, pollen can be carried over considerable distances, increasing the count across a broader area. Conversely, still air can lead to higher localised concentrations of pollen.
Rain, on the other hand, can lead to a marked decrease in pollen levels. Precipitation effectively washes pollen out of the air, leading to a temporary respite for allergy sufferers. However, the aftermath of a rain shower can lead to a surge in pollen production as plants respond to the increased availability of water.
It is worth noting that various types of pollen have different peak times during the day and respond differently to weather conditions. For example, grass pollen, which is a common allergen, typically has higher levels in the afternoon and early evening.
Individuals with sensitivities to pollen are advised to stay informed through real-time pollen reports. These reports can provide a more accurate and immediate understanding of pollen levels, which is essential for planning daily activities and managing allergy symptoms.
Meteorological services and various online platforms offer updates on pollen counts, which can assist individuals in making informed decisions about spending time outdoors. These updates often include specific details on the types of pollen currently in the air, which can be particularly useful since some people may be allergic to certain types of pollen and not others.
The pollen count in Modesto is dynamic and influenced by a range of environmental factors. Understanding these patterns can be crucial for individuals who are affected by airborne allergens.
What are the seasonal differences in the pollen count in Modesto, California?
Understanding the seasonal variation of pollen counts in Modesto, California, requires a comprehensive look at the local flora and how it responds to the region's climatic conditions throughout the year. The cycle of pollen release is primarily dictated by the reproductive patterns of plants and is influenced by environmental factors such as temperature, rainfall, and wind patterns.
In the spring, which typically starts in March and extends through May, Modesto experiences a rise in pollen counts as a variety of trees enter their pollination cycle. Key contributors during this period include oak, ash, and elm. These species, adapted to the Mediterranean climate of the region, begin to disperse large volumes of pollen as they flower, which is transported by the wind across various distances.
As spring transitions to early summer, around June, there is a shift in the predominant pollen types. Grasses begin to pollinate during this time, with species like Bermuda grass and ryegrass becoming significant sources of airborne pollen. The dry and warm weather of early summer provides optimal conditions for grasses to release pollen, which can be especially troublesome for individuals with sensitivities.
The latter part of summer, which includes July and August, continues to see grass pollen in the air. Additionally, this period marks the emergence of weed pollen. Weeds such as sagebrush and ragweed become more active in their pollination, releasing pollen that can be highly allergenic. The continuation of warm, dry weather facilitates the spread of these pollen types, which can lead to increased discomfort for people with allergies.
Autumn, spanning from September to November, sees a shift towards the presence of weed pollen and the introduction of mould spores. The decay of vegetation, which is a natural part of the seasonal cycle, leads to the proliferation of moulds. These spores can become airborne and add to the allergen load in the environment. The cooler temperatures and increased rainfall associated with autumn can also contribute to mould growth and spore release.
During winter, from December to February, Modesto generally experiences a lower pollen count. Most plants are dormant during this period, reducing the amount of pollen in the air. However, the count is not non-existent. Weather patterns, such as storms, can stir up pollen and mould spores that have settled on the ground, causing variations in the pollen count. Furthermore, certain tree species, such as junipers and cedars, may release pollen during warmer spells in the winter months.
Throughout the year, factors such as rainfall, temperature fluctuations, and human activities like gardening and landscaping can affect daily pollen counts. Rain can help to clear pollen from the air, leading to lower counts following precipitation. Conversely, dry, windy conditions can increase airborne pollen levels by dispersing it over wider areas.
The patterns of pollen release and the associated counts in Modesto are thus a reflection of the interplay between the biological cycles of plants and the climatic conditions of the region. These patterns are crucial for individuals with allergies to understand and manage their symptoms effectively. It is also important for local healthcare providers to be aware of these variations to better advise their patients on how to mitigate allergy-related issues throughout the year.
Are there any efforts in Modesto, California to reduce the pollen count and improve air quality?
In Modesto, California, there is recognition of the challenges presented by high pollen counts and the associated impact on air quality. The local authorities, alongside environmental and health organisations, have implemented a series of measures aimed at addressing this issue.
Urban landscaping is one of the key areas where Modesto has made changes. The city has established guidelines that promote the use of low-pollen-producing plants in public spaces. This strategy is particularly relevant as certain trees and plants are known to produce a significant amount of pollen which can contribute to allergy symptoms. By selecting species that are less likely to generate pollen, the city can help to mitigate this problem.
In addition to landscaping choices, there is a push to encourage residents to consider the types of plants they cultivate. Programs are in place to educate the community about the benefits of selecting less allergenic trees and plants. Some initiatives may offer incentives for the planting of these alternatives, fostering a more hypoallergenic environment.
Policies focused on air quality also play a critical role in Modesto's approach. These policies target a reduction in pollutants, such as vehicle emissions and industrial by-products, which can aggravate pollen-related issues. Measures include enforcing stricter emissions standards, promoting public transport, and supporting the transition to electric vehicles.
Public advisories are another component of the effort. These advisories are particularly prevalent during peak pollen times. They serve to inform the public about the pollen count, providing advice on how to reduce exposure. Suggestions often include staying indoors during high pollen periods, keeping windows closed, and using air purifiers.
Education campaigns complement these advisories by increasing public understanding of how pollen affects health. They provide guidance on maintaining clean indoor environments to alleviate symptoms. This can involve regular cleaning to remove pollen from surfaces and using high-efficiency particulate air (HEPA) filters to capture airborne particles.
In schools and workplaces, there is an emphasis on awareness, with information provided about how to manage environments to help those affected by pollen. This includes regular cleaning protocols and the installation of air filtration systems.
Modesto's multifaceted approach reflects an understanding of the complex nature of pollen production and its interaction with air quality. By addressing the issue from various angles — urban planning, public policy, community education, and individual action — the city is working towards creating a more comfortable and healthier environment for its residents.
Does the pollen count in Modesto, California impact the overall air quality index?
The relationship between pollen counts and the Air Quality Index (AQI) in Modesto, California, is one of indirect influence rather than direct causation. Pollen, a natural substance released by plants for reproduction, is ubiquitous in outdoor environments, especially during certain times of the year. While pollen is a significant factor in the quality of air, particularly for individuals with allergies, it is not a component measured by the AQI. The AQI is a tool used to communicate how polluted the air currently is or how polluted it is forecast to become.
The AQI in the United States is calculated based on the presence of five major air pollutants regulated by the Clean Air Act: ground-level ozone, particulate matter, carbon monoxide, sulphur dioxide, and nitrogen dioxide. These pollutants are known to cause harm to humans and the environment, and their levels are used to determine the safety or risk of outdoor air. Ground-level ozone and airborne particles are the two pollutants that pose the broadest health threats; hence they are the primary focus of the AQI in many areas.
Modesto, situated in California's Central Valley, often experiences high levels of pollen, especially during the spring and summer months when plants are in bloom. The region's climate, agricultural activity, and natural vegetation all contribute to the levels of pollen in the air. For individuals with pollen allergies, the presence of high pollen levels can cause symptoms such as sneezing, coughing, and itchy eyes, which can be mistaken for reactions to poor air quality. These symptoms can significantly affect individuals' comfort and health, much like the effects of the pollutants measured by the AQI.
It is crucial to understand that while pollen has a substantial impact on those with allergies, it does not alter the AQI. Nevertheless, local weather stations and health departments may issue pollen alerts alongside AQI warnings when levels are high. These alerts can inform individuals prone to allergies when they should take precautions to minimise discomfort, such as staying indoors, using air filters, or taking allergy medication.
Moreover, despite not being a factor in AQI calculations, the effects of pollen are serious enough that many consider it an aspect of air quality in a broader sense. Health professionals and those who study the environment often advocate for public awareness of pollen levels in the same manner as pollutant concentrations. This is particularly relevant in places like Modesto, where agriculture and flora contribute to fluctuating pollen counts throughout the year.
While pollen does not contribute to AQI readings, its impact on air quality is non-negligible, especially for those with allergies. Public health advice often includes information on both AQI and pollen counts, offering a more comprehensive understanding of the air's quality. It is this broader definition of air quality that is of practical importance to the public, ensuring they are informed and can take appropriate action to protect their health in areas with high levels of airborne allergens.
Can the pollen count in Modesto, California affect pets or animals?
The impact of pollen counts on pets and animals in areas such as Modesto, California, is a matter of concern for many pet owners. When the pollen count is high, a number of animals, much like humans, can experience allergic reactions. These reactions are due to their immune system responding to pollen as if it were a harmful substance. The symptoms observed in pets can vary but often include responses such as itching, skin irritation, and respiratory issues. For instance, a dog may scratch more frequently, or a cat may show signs of discomfort on its skin. Respiratory reactions might also be observed, with pets potentially sneezing or exhibiting nasal discharge.
Animals that have outdoor access are at a higher risk of coming into contact with pollen, which they can then carry into the home on their fur and paws. This transfer of pollen can worsen the indoor air quality, thus posing a risk not only to other animals in the household but also to humans, particularly those with pollen allergies. The pollen grains carried indoors can settle on various surfaces, contributing to a cycle of allergy triggers.
Addressing this issue involves a multi-faceted approach. Pet owners are advised to increase the frequency of grooming during periods when the pollen count is high. This grooming can include brushing and bathing, which may help to remove pollen from the animal's fur. However, it is important to use appropriate pet-friendly grooming products to avoid further skin irritation.
In addition to grooming, pet owners can take steps to improve the quality of indoor air. This can involve the use of air filters, particularly those with HEPA filters which are known to be effective in capturing pollen particles. Regular replacement or cleaning of these filters is essential to maintain their effectiveness.
Cleaning routines within the home can also play a significant role in managing pollen levels. Regular vacuuming with a vacuum cleaner equipped with a HEPA filter can reduce the presence of pollen in carpets and upholstery. Washing bedding and other fabrics that pets come into contact with can also help to reduce pollen accumulation.
For pet owners, understanding the local pollen forecast can be beneficial. On days when the pollen count is predicted to be particularly high, it may be advisable to limit pets' outdoor activities. Keeping windows and doors closed can also prevent pollen from entering the home.
These measures, when combined, can assist in managing the impact of pollen on pets and the wider household. It is worth noting that if a pet displays severe symptoms, consultation with a veterinarian is important to ensure proper diagnosis and treatment. This may include the administration of medications or other interventions to alleviate the discomfort caused by allergies.
Where is the highest pollen level in California?
- Alameda3
- Alpine County3
- Alpine Village3
- Alum Rock3
- Bear Valley, Alpine County3
- Beckwourth3
- Big Bear City3
- Big Bear Lake3
- Calpine3
- Canyondam3
- Carnelian Bay3
- Castroville3
- Cedar Flat3
- Chester3
- Clio3
- Coffee Creek3
- Cold Springs, Tuolumne County3
- Coleville3
- Crestline3
- Crowley Lake3
- Dollar Point3
- Dorrington3
- Dorris3
- East Foothills3
- East Palo Alto3
- East Quincy3
- East Shore3
- Eastern Goleta Valley3
- Etna3
- Foresta3
- Fort Bidwell3
- Fort Jones3
- Frazier Park3
- Graeagle3
- Greenview3
- Greenville3
- Grenada3
- Hamilton Branch3
- Hayward3
- Johnstonville3
- Johnsville3
- June Lake3
- Kirkwood3
- Lake Almanor Country Club3
- Lake Almanor West3
- Lake Shastina3
- Lassen County3
- Lebec3
- Lee Vining3
- Lexington Hills3
- Little Grass Valley3
- Los Altos3
- Los Altos Hills3
- Los Gatos3
- Loyalton3
- Loyola3
- Macdoel3
- Madeline3
- Mammoth Lakes3
- Markleeville3
- Menlo Park3
- Mesa Vista3
- Meyers3
- Mineral3
- Mono3
- Monte Sereno3
- Moss Landing3
- Mount Shasta3
- Mountain View, Santa Clara County3
- Nevada3
- Nevada County3
- Newell3
- Old Station3
- Onyx3
- Orinda3
- Palo Alto3
- Pine Mountain Club3
- Quincy3
- Running Springs3
- Santa Barbara3
- Santa Clara3
- Sattley3
- Sea Ranch3
- Shaver Lake3
- Sierra3
- Sierra City3
- Sierraville3
- Siskiyou County3
- Soda Springs3
- Somis3
- South Lake Tahoe3
- Strawberry, Tuolumne County3
- Sunny Slopes3
- Sunnyside-Tahoe City3
- Sunnyvale3
- Susanville3
- Tahoe Vista3
- Tahoma3
- Tennant3
- Trinity Center3
- Truckee3
- University of California-Santa Barbara3
- Valley Ford3
- Verdi3
- Virginia Lakes3
- Walker3
- Weed3
- Westwood3
- Whitehawk3
- Yosemite Valley3
- Yreka3
- Adelanto2
- Adin2
- Agoura Hills2
- Aguanga2
- Alameda County2
- Alamo2
- Albion2
- Alhambra2
- Alhambra Valley2
- Allendale2
- Allensworth2
- Alpaugh2
- Alturas2
- American Canyon2
- Amesti2
- Anaheim2
- Angwin2
- Antelope2
- Antioch2
- Anza2
- Aptos2
- Aptos Hills-Larkin Valley2
- Arcata2
- Arden-Arcade2
- Armona2
- Aromas2
- Arroyo Grande2
- Atascadero2
- Atherton2
- Atwater2
- Auburn2
- August2
- Avalon2
- Avila Beach2
- Banning2
- Barstow2
- Bay Point2
- Bayview, Humboldt County2
- Baywood Park2
- Beale Air Force Base2
- Beaumont2
- Bell Canyon2
- Belmont2
- Belvedere2
- Ben Lomond2
- Benbow2
- Benton Park2
- Bertsch-Oceanview2
- Bethel Island2
- Biggs2
- Bishop2
- Black Point-Green Point2
- Blackhawk2
- Blacklake2
- Blue Lake2
- Bodega2
- Bodega Bay2
- Bonny Doon2
- Boonville2
- Boron2
- Boronda2
- Boulder Creek2
- Boyes Hot Springs2
- Bradley2
- Brentwood2
- Bret Harte2
- Bridgeport2
- Brisbane2
- Broadmoor2
- Brookdale2
- Brooks2
- Brooktrails2
- Bucks Lake2
- Buellton2
- Buena Vista2
- Burbank, Los Angeles County2
- Burlingame2
- Burney2
- Butte Meadows2
- Byron2
- Bystrom2
- Calabasas2
- California City2
- California Pines2
- California Polytechnic State University2
- Calistoga2
- Callender2
- Calwa2
- Camanche Village2
- Cambria2
- Cameron Park2
- Camino Tassajara2
- Camp Pendleton Mainside2
- Campo2
- Canby2
- Cantua Creek2
- Canyon Lake2
- Capitola2
- Carmel-by-the-Sea2
- Carmel Valley Village2
- Carmet2
- Carmichael2
- Caspar2
- Cayucos2
- Cazadero2
- Centerville, Fresno County2
- Ceres2
- Chalfant2
- Cherry Valley2
- Chualar2
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- Clay2
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- Clearlake2
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- Cloverdale2
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- Clyde2
- Colma2
- Colusa2
- Colusa County2
- Concord2
- Contra Costa County2
- Corcoran2
- Corona2
- Coronita2
- Corralitos2
- Corte Madera2
- Cotati2
- Country Club2
- Courtland2
- Covelo2
- Crescent City2
- Creston2
- Cromberg2
- Cutler2
- Cutten2
- Cuyama2
- Cypress2
- Daly City2
- Danville2
- Davenport2
- Day Valley2
- Del Mar2
- Del Monte Forest2
- Del Norte County2
- Del Rey2
- Del Rey Oaks2
- Del Rio2
- Delano2
- Delhi2
- Denair2
- Diablo2
- Dillon Beach2
- Dinuba2
- Discovery Bay2
- Dixon Lane-MeadowCreek2
- Dogtown2
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- Dublin2
- Dunnigan2
- Dunsmuir2
- Durham2
- Earlimart2
- East Nicolaus2
- East Oakdale2
- East Pasadena2
- East Porterville2
- East San Gabriel2
- Easton2
- Edna2
- Edwards Air Force Base2
- El Dorado Hills2
- El Granada2
- El Sobrante, Contra Costa County2
- El Verano2
- Eldridge2
- Elkhorn2
- Elmira2
- Elverta2
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- Empire2
- Escalon2
- Esparto2
- Eureka2
- Exeter2
- Fair Oaks2
- Fairfax, Marin County2
- Fairfield2
- Fairview2
- Farmersville2
- Farmington2
- Felton2
- Ferndale2
- Fetters Hot Springs-Agua Caliente2
- Fiddletown2
- Fieldbrook2
- Fields Landing2
- Fillmore2
- Firebaugh2
- Folsom2
- Foothill Farms2
- Forestville2
- Fort Bragg2
- Fortuna2
- Foster City2
- Fowler2
- Franklin, Sacramento County2
- Freedom2
- French Camp2
- French Valley2
- Fresno2
- Fresno County2
- Fruitridge Pocket2
- Fulton2
- Galt2
- Garberville2
- Garden Acres2
- Garden Grove2
- Gasquet2
- Geyserville2
- Gilroy2
- Glen Ellen2
- Glendale2
- Glenn2
- Gold Mountain2
- Gold River2
- Golden Hills2
- Gonzales2
- Good Hope2
- Granite Bay2
- Graton2
- Grayson2
- Green Acres2
- Green Valley, Solano County2
- Greenfield, Monterey County2
- Groveland2
- Grover Beach2
- Guadalupe2
- Guerneville2
- Gustine2
- Half Moon Bay2
- Hanford2
- Happy Camp2
- Hartley2
- Hasley Canyon2
- Hayfork2
- Healdsburg2
- Herald2
- Hercules2
- Hesperia2
- Hidden Hills2
- Highland2
- Highlands2
- Hillsborough2
- Hilmar-Irwin2
- Hiouchi2
- Hollister2
- Home Garden2
- Homeland2
- Hopland2
- Hornbrook2
- Hornitos2
- Hughson2
- Humboldt County2
- Humboldt Hill2
- Huron2
- Hydesville2
- Indianola2
- Interlaken2
- Inverness2
- Ione2
- Iron Horse2
- Isleton2
- Ivanhoe2
- Janesville2
- Jenner2
- Kelly Ridge2
- Kennedy2
- Kentfield2
- Kenwood2
- Keyes2
- King City2
- Kings2
- Kings Beach2
- Kingsburg2
- Klamath County2
- Knightsen2
- La Cañada Flintridge2
- La Crescenta-Montrose2
- La Honda2
- La Riviera2
- La Selva Beach2
- Lagunitas-Forest Knolls2
- Lake Arrowhead2
- Lake Don Pedro2
- Lake Elsinore2
- Lake Forest2
- Lake Nacimiento2
- Lake Riverside2
- Lakeland Village2
- Lakeport2
- Lakeview2
- Lamont2
- Larkfield-Wikiup2
- Larkspur2
- Las Lomas2
- Lathrop2
- Laytonville2
- Le Grand2
- Leggett2
- Lemon Cove2
- Lemon Hill2
- Lemoore Station2
- Lenwood2
- Lewiston2
- Lincoln2
- Lincoln Village2
- Linda2
- Linden2
- Lindsay2
- Little River2
- Live Oak CDP2
- Live Oak, Sutter County2
- Livermore2
- Livingston2
- Lockwood, Monterey County2
- Loma Mar2
- Loma Rica2
- Lompico2
- Lompoc2
- London2
- Lookout2
- Loomis2
- Los Alamos2
- Los Angeles County2
- Los Banos2
- Los Berros2
- Lucas Valley-Marinwood2
- Lucerne2
- Lucerne Valley2
- Madison2
- Manchester2
- Manila2
- Manteca2
- Marin City2
- Marin County2
- Marina2
- Marina del Rey2
- Martinez2
- Marysville2
- Matheny2
- Maxwell2
- Mayfair2
- McArthur2
- McClellan Park2
- McCloud2
- McFarland2
- McSwain2
- Mead Valley2
- Meadowbrook2
- Mendocino2
- Mendocino County2
- Mendota2
- Menifee2
- Merced2
- Merced County2
- Mesa2
- Mill Valley2
- Millbrae2
- Minkler2
- Mira Monte2
- Mission Hills2
- Modesto2
- Modoc County2
- Montague2
- Montalvin Manor2
- Montara2
- Monte Rio2
- Monterey2
- Monterey County2
- Monument Hills2
- Morada2
- Morgan Hill2
- Morro Bay2
- Moss Beach2
- Mount Hermon2
- Mountain House2
- Mountain View Acres2
- Mountain View, Contra Costa County2
- Muir Beach2
- Murrieta2
- Myrtletown2
- Napa2
- Napa County2
- New Cuyama2
- Newark2
- Newcastle2
- Newman2
- Nicasio2
- Nice2
- Nicolaus2
- Nipomo2
- Norco2
- Nord2
- North Auburn2
- North Edwards2
- North Fair Oaks2
- North Highlands2
- North Lakeport2
- North Richmond2
- Novato2
- Nuevo2
- Oak Hills2
- Oak View2
- Oakdale2
- Oakley2
- Occidental2
- Oceano2
- Old Fig Garden2
- Olivehurst2
- Orange Cove2
- Orangevale2
- Orcutt2
- Orland2
- Orosi2
- Oroville East2
- Pacheco2
- Pacific Grove2
- Pacifica2
- Pajaro2
- Palermo2
- Paradise Park2
- Parklawn2
- Parkway2
- Parlier2
- Pasatiempo2
- Patterson Tract2
- Penngrove2
- Pepperdine University2
- Perris2
- Pescadero2
- Petaluma2
- Philo2
- Pine Canyon2
- Pine Hills2
- Pinole2
- Piñon Hills2
- Pismo Beach2
- Pittsburg2
- Pixley2
- Planada2
- Pleasant Hill2
- Pleasanton2
- Pleasure Point2
- Plumas2
- Plumas Lake2
- Plymouth2
- Point Arena2
- Point Reyes Station2
- Poplar-Cotton Center2
- Porterville2
- Portola2
- Potrero2
- Potter Valley2
- Prunedale2
- Ramona2
- Rancho Calaveras2
- Rancho Cordova2
- Rancho Murieta2
- Redlands2
- Redway2
- Redwood City2
- Redwood Valley2
- Reedley2
- Richgrove2
- Richmond2
- Ridgecrest2
- Ridgemark2
- Rio del Mar2
- Rio Dell2
- Rio Linda2
- Rio Vista2
- Ripon2
- Riverbank2
- Riverdale Park2
- Rocklin2
- Rodeo2
- Rohnert Park2
- Rolling Hills, Madera County2
- Rollingwood2
- Romoland2
- Rosedale2
- Rosemead2
- Roseville2
- Ross2
- Round Valley2
- Rouse2
- Rutherford2
- Sacramento2
- Salida2
- Salinas2
- San Anselmo2
- San Ardo2
- San Bruno2
- San Carlos2
- San Diego Country Estates2
- San Diego County2
- San Francisco2
- San Gabriel2
- San Jacinto2
- San Joaquin County2
- San Jose2
- San Juan Bautista2
- San Luis Obispo2
- San Luis Obispo County2
- San Marino2
- San Martin2
- San Mateo2
- San Miguel, Contra Costa County2
- San Pablo2
- San Pasqual2
- San Rafael2
- San Ramon2
- Sanger2
- Santa Clara County2
- Santa Cruz2
- Santa Cruz County2
- Santa Margarita2
- Santa Maria2
- Santa Monica2
- Santa Paula2
- Santa Rosa2
- Santa Venetia2
- Santee2
- Saticoy2
- Sausalito2
- Scotia2
- Scotts Valley2
- Seacliff2
- Searles Valley2
- Seaside2
- Sebastopol2
- Selma2
- Sereno del Mar2
- Shandon2
- Shell Ridge2
- Shelter Cove2
- Sheridan2
- Silver Lakes2
- Silverado Resort2
- Sisquoc2
- Sleepy Hollow2
- Smartsville2
- Solana Beach2
- Solano2
- Soledad2
- Sonoma2
- Sonoma County2
- Sonoma State University2
- Soquel2
- South Dos Palos2
- South Oroville2
- South San Francisco2
- Spreckels2
- Spring Valley Lake2
- Stanislaus2
- Stanton2
- Stockton2
- Stratford2
- Strathmore2
- Strawberry, Marin County2
- Suisun City2
- Sunnyside2
- Sunol2
- Sutter2
- Sutter County2
- Swall Meadows2
- Taft Mosswood2
- Talmage2
- Tamalpais-Homestead Valley2
- Tara Hills2
- Tarpey Village2
- Tehachapi2
- Temecula2
- Temelec2
- Temple City2
- Terra Bella2
- Teviston2
- Tiburon2
- Tipton2
- Tomales2
- Tooleville2
- Topanga2
- Tranquillity2
- Trinity2
- Trona2
- Tulelake2
- Tuolumne County2
- Turlock2
- Twin Lakes, Mono County2
- Twin Lakes, Santa Cruz County2
- Ukiah2
- Union City2
- Vacaville2
- Val Verde2
- Vallejo2
- Valley Springs2
- Vandenberg AFB2
- Vandenberg Village2
- Ventura2
- Victorville2
- Vine Hill2
- Visalia2
- Walnut Creek2
- Walnut Grove2
- Warm Springs2
- Watsonville2
- Waukena2
- Weaverville2
- Weldon2
- West Bishop2
- West Modesto2
- West Point2
- West Sacramento2
- Westlake Village2
- Westley2
- Westminster2
- Wheatland2
- Wildomar2
- Wilkerson2
- Williams2
- Willits2
- Willow Creek2
- Willows2
- Wilton2
- Winchester2
- Windsor2
- Winters2
- Winton2
- Woodacre2
- Woodlake2
- Woodlands2
- Woodville2
- Wrightwood2
- Yermo2
- Yolo County2
- Yorba Linda2
- Yountville2
- Yuba2
- Yuba City2
- Yucaipa2
- Zayante2
- Acalanes Ridge1
- Acampo1
- Acton1
- Agua Dulce1
- Ahwahnee1
- Albany1
- Aliso Viejo1
- Alondra Park1
- Alpine1
- Alta1
- Alta Sierra, Kern County1
- Alta Sierra, Nevada County1
- Altadena1
- Amador1
- Amador City1
- Anderson1
- Angels1
- Apple Valley1
- Arbuckle1
- Arcadia1
- Arnold1
- Artesia1
- Arvin1
- Ashland1
- Auberry1
- Auburn Lake Trails1
- Avenal1
- Avery1
- Avocado Heights1
- Azusa1
- Bakersfield1
- Bakersfield Country Club1
- Baldwin Park1
- Bass Lake1
- Bear Valley Springs1
- Bell1
- Bell Gardens1
- Bella Vista1
- Bellflower1
- Bend1
- Benicia1
- Berkeley1
- Bermuda Dunes1
- Berry Creek1
- Beverly Hills1
- Big Pine1
- Big River1
- Biola1
- Bloomington1
- Blythe1
- Bodfish1
- Bolinas1
- Bonadelle Ranchos1
- Bonita1
- Bonsall1
- Bootjack1
- Borrego Springs1
- Bostonia1
- Bradbury1
- Brawley1
- Brea1
- Buckhorn1
- Buena Park1
- Butte1
- Butte Creek Canyon1
- Butte Valley1
- Buttonwillow1
- Cabazon1
- Calaveras1
- Calexico1
- Calimesa1
- Calipatria1
- Camarillo1
- Cambrian Park1
- Camino1
- Camp Nelson1
- Camp Pendleton South1
- Campbell1
- Camptonville1
- Carlsbad1
- Carpinteria1
- Carson1
- Cartago1
- Caruthers1
- Casa Conejo1
- Casa de Oro-Mount Helix1
- Castaic1
- Castle Hill1
- Castro Valley1
- Cathedral City1
- Catheys Valley1
- Cedar Ridge1
- Centerville, Shasta County1
- Cerritos1
- Challenge-Brownsville1
- Channel Islands Beach1
- Charter Oak1
- Cherryland1
- Chico1
- China Lake Acres1
- Chinese Camp1
- Chino1
- Chino Hills1
- Chowchilla1
- Chula Vista1
- Citrus1
- Claremont1
- Clipper Mills1
- Coachella1
- Coalinga1
- Coarsegold1
- Cobb1
- Cohasset1
- Colfax1
- Collierville1
- Coloma1
- Colton1
- Columbia1
- Commerce1
- Compton1
- Contra Costa Centre1
- Corning1
- Coronado1
- Costa Mesa1
- Coto de Caza1
- Cottonwood, Shasta County1
- Covina1
- Crest1
- Crockett1
- Cudahy1
- Culver City1
- Cupertino1
- Dana Point1
- Davis1
- Deer Park1
- Del Aire1
- Del Dios1
- Descanso1
- Desert Center1
- Desert Edge1
- Desert Hot Springs1
- Desert Palms1
- Desert Shores1
- Desert View Highlands1
- Diamond Bar1
- Diamond Springs1
- Dixon1
- Downey1
- Downieville1
- Duarte1
- Dutch Flat1
- East Hemet1
- East Los Angeles1
- East Rancho Dominguez1
- East Richmond Heights1
- East Sonora1
- East Whittier1
- Eastvale1
- El Cajon1
- El Centro1
- El Cerrito, Contra Costa County1
- El Dorado County1
- El Macero1
- El Monte, Contra Costa County1
- El Portal1
- El Rio1
- El Segundo1
- Elk Grove1
- Emeryville1
- Encinitas1
- Escondido1
- Eucalyptus Hills1
- Fairbanks Ranch1
- Fairmead1
- Fallbrook1
- Florence-Graham1
- Florin1
- Fontana1
- Ford City1
- Forest Meadows1
- Forest Ranch1
- Foresthill1
- Fort Irwin1
- Fountain Valley1
- Fremont1
- French Gulch1
- Friant1
- Fruitdale1
- Fullerton1
- Gardena1
- Garnet1
- Georgetown1
- Gerber1
- Glendora1
- Goleta1
- Goshen1
- Grand Terrace1
- Granite Hills1
- Grass Valley1
- Green Valley, Los Angeles County1
- Greenacres1
- Grimes1
- Grizzly Flats1
- Guinda1
- Hacienda Heights1
- Happy Valley1
- Harbison Canyon1
- Hartland1
- Hathaway Pines1
- Hawaiian Gardens1
- Hawthorne1
- Heber1
- Hemet1
- Hermosa Beach1
- Hidden Meadows1
- Hidden Valley Lake1
- Highgrove1
- Holtville1
- Home Gardens1
- Homestead Valley1
- Hoopa1
- Huntington Beach1
- Huntington Park1
- Idlewild1
- Idyllwild-Pine Cove1
- Igo1
- Imperial1
- Imperial Beach1
- Imperial County1
- Independence1
- Indian Wells1
- Indio1
- Inglewood1
- Inyo County1
- Inyokern1
- Irvine1
- Irwindale1
- Isla Vista1
- Jackson1
- Jamestown1
- Jamul1
- Joshua Tree1
- Julian1
- Jurupa Valley1
- Keeler1
- Kelseyville1
- Kensington1
- Kep'el1
- Kerman1
- Kern1
- Kernville1
- Kettleman City1
- La Cresta1
- La Habra1
- La Habra Heights1
- La Mesa1
- La Mirada1
- La Palma1
- La Presa1
- La Puente1
- La Quinta1
- La Verne1
- Ladera1
- Ladera Heights1
- Ladera Ranch1
- Lafayette1
- Laguna Beach1
- Laguna Hills1
- Laguna Niguel1
- Laguna Woods1
- Lake California1
- Lake County1
- Lake Isabella1
- Lake Los Angeles1
- Lake of the Pines1
- Lake San Marcos1
- Lake Sherwood1
- Lake Wildwood1
- Lakehead1
- Lakeside, San Diego County1
- Lakewood1
- Lancaster1
- Las Flores, Orange County1
- Laton1
- Lawndale1
- Lemon Grove1
- Lennox1
- Leona Valley1
- Littlerock1
- Lockeford1
- Lockwood, Amador County1
- Lodi1
- Loma Linda1
- Lomita1
- Lone Pine1
- Long Barn1
- Long Beach1
- Los Alamitos1
- Los Angeles1
- Los Molinos1
- Los Olivos1
- Los Osos1
- Lost Hills1
- Lower Lake1
- Lynwood1
- Madera1
- Madera Acres1
- Madera County1
- Malibu1
- Manhattan Beach1
- Manton1
- March ARB1
- Maricopa1
- Mariposa1
- Martell1
- Mather1
- Mayflower Village1
- Maywood1
- McKinleyville1
- Meadow Vista1
- Mecca1
- Meiners Oaks1
- Mentone1
- Mesa Verde1
- Mi-Wuk Village1
- Middletown1
- Midway City1
- Millerton1
- Millville1
- Milpitas1
- Mission Canyon1
- Mission Viejo1
- Modjeska1
- Mojave1
- Mokelumne Hill1
- Mono Vista1
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- Montclair1
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- Montecito1
- Monterey Park1
- Montgomery Creek1
- Moorpark1
- Moraga1
- Moreno Valley1
- Morongo Valley1
- Mountain Gate1
- Mountain Ranch1
- Murphys1
- Muscoy1
- National City1
- Needles1
- Nevada City1
- Newport Beach1
- Niland1
- North El Monte1
- North Fork1
- North San Juan1
- North Shore1
- North Tustin1
- Norwalk1
- Oak Park1
- Oak Run1
- Oakhurst1
- Oakland1
- Oasis1
- Oceanside1
- Ocotillo1
- Oildale1
- Ojai1
- Olancha1
- Ontario1
- Orange1
- Orange County1
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- Oxnard1
- Palm Desert1
- Palm Springs1
- Palmdale1
- Palo Cedro1
- Palos Verdes Estates1
- Paramount1
- Parksdale1
- Parkwood1
- Pasadena1
- Paso Robles1
- Penn Valley1
- Phelan1
- Phoenix Lake1
- Pico Rivera1
- Piedmont1
- Pike1
- Pine Flat1
- Pine Grove1
- Pine Mountain Lake1
- Pine Valley1
- Pioneer1
- Piru1
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- Placer County1
- Placerville1
- Platina1
- Pollock Pines1
- Pomona1
- Port Hueneme1
- Portola Valley1
- Poway1
- Quartz Hill1
- Rail Road Flat1
- Rainbow1
- Rancho Cucamonga1
- Rancho Mirage1
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- Rancho Tehama Reserve1
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- Red Corral1
- Redding1
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- Reliez Valley1
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- River Pines1
- Riverdale1
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- Riverside County1
- Robbins1
- Rolling Hills Estates1
- Rolling Hills, Los Angeles County1
- Rosamond1
- Rosemont1
- Rossmoor1
- Rough and Ready1
- Rowland Heights1
- Sacramento County1
- Salton City1
- San Andreas1
- San Benito County1
- San Bernardino1
- San Bernardino County1
- San Buenaventura (Ventura)1
- San Clemente1
- San Diego1
- San Dimas1
- San Fernando1
- San Juan Capistrano1
- San Leandro1
- San Lorenzo1
- San Marcos1
- San Mateo County1
- San Miguel, San Luis Obispo County1
- Santa Ana1
- Santa Barbara County1
- Santa Clarita1
- Santa Fe Springs1
- Santa Rosa Valley1
- Santa Susana1
- Santa Ynez1
- Saranap1
- Saratoga1
- Seal Beach1
- Seeley1
- Shafter1
- Shasta1
- Shasta County1
- Shasta Lake1
- Sheep Ranch1
- Shingle Springs1
- Shingletown1
- Sierra Madre1
- Signal Hill1
- Simi Valley1
- Sky Valley1
- Soda Bay1
- Solvang1
- Sonora1
- Soulsbyville1
- South El Monte1
- South Gate1
- South Pasadena1
- South San Gabriel1
- South San Jose Hills1
- South Taft1
- South Whittier1
- Spring Valley, Lake County1
- Spring Valley, San Diego County1
- Springville1
- Squaw Valley1
- St. Helena1
- Stallion Springs1
- Stanford1
- Stevenson Ranch1
- Stinson Beach1
- Stirling City1
- Stonyford1
- Summerland1
- Sun Village1
- Sutter Creek1
- Taft1
- Taft Heights1
- Tancred1
- Tehama County1
- Temescal Valley1
- Templeton1
- Thermal1
- Thermalito1
- Thornton1
- Thousand Oaks1
- Thousand Palms1
- Three Rivers1
- Toro Canyon1
- Torrance1
- Trabuco Canyon1
- Tracy1
- Trinidad1
- Tulare County1
- Tuolumne City1
- Tustin1
- Twain Harte1
- Twentynine Palms1
- Upland1
- Upper Lake1
- Valinda1
- Valle Vista1
- Vallecito1
- Valley Center1
- Vernon1
- View Park-Windsor Hills1
- Villa Park1
- Vina1
- Vincent1
- Vineyard1
- Vista1
- Vista Santa Rosa1
- Volcano1
- Walnut1
- Walnut Park1
- Wasco1
- Washington1
- Waterford1
- Weedpatch1
- Weitchpec1
- West Athens1
- West Carson1
- West Covina1
- West Hollywood1
- West Menlo Park1
- West Park1
- West Puente Valley1
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- West Whittier-Los Nietos1
- Westhaven-Moonstone1
- Westmont1
- Westmorland1
- Whitmore1
- Whittier1
- Willowbrook1
- Wilsonia1
- Winter Gardens1
- Winterhaven1
- Wofford Heights1
- Woodbridge1
- Woodcrest1
- Woodland1
- Woodside1
- Yolo1
- Yosemite Lakes1
- Yucca Valley1
- Baker0
- Bear Valley, Mariposa County0
- Comptche0
- Concow0
- Dobbins0
- Elk Creek0
- Fish Camp0
- Magalia0
- Mariposa County0
- Midpines0
- Paradise, Paradise County0
- San Antonio Heights0
- Wawona0
- Yosemite West0









