Ultimate Guide for Allergy Profiles of Top 50 US Travel Destinations

In this comprehensive guide to allergy-friendly travel, we explore the top 50 US destinations, their common allergens, and the best strategies for managing allergies before, during, and after your trip. Embark on your next adventure with confidence and ease.

Ultimate Guide for Allergy Profiles of Top 50 US Travel Destinations
Navigating Allergies on Your Next US Vacation: Top 50 Destinations & Practical Advice

Traveling can be an exciting and enriching experience, but for individuals with allergies, asthma, or other respiratory conditions, it can also present unique challenges.

Exposure to unfamiliar allergens, changes in climate, and disruptions to daily routines can exacerbate symptoms and affect the overall quality of the trip.

However, with the right information and planning, it's possible for allergy sufferers to enjoy their travels without compromising their health.

Each travel destination has its own unique allergy profile, influenced by factors such as local flora and fauna, climate, and pollution levels.

Being aware of destination-specific allergens can help you take proactive steps to minimize exposure and mitigate any allergy symptoms that may arise during your trip.

The purpose of this comprehensive article is to provide allergy sufferers and their travel companions with valuable information about the allergy profiles of the top 50 travel destinations in the US.

Here's a list of 50 top travel destinations in the United States covered in this article:

  1. New York City, New York
  2. Los Angeles, California
  3. Chicago, Illinois
  4. San Francisco, California
  5. Las Vegas, Nevada
  6. Washington, D.C.
  7. Miami, Florida
  8. Orlando, Florida
  9. New Orleans, Louisiana
  10. San Diego, California
  11. Boston, Massachusetts
  12. Seattle, Washington
  13. Honolulu, Hawaii
  14. Charleston, South Carolina
  15. Savannah, Georgia
  16. Nashville, Tennessee
  17. Austin, Texas
  18. Portland, Oregon
  19. Denver, Colorado
  20. Philadelphia, Pennsylvania
  21. Atlanta, Georgia
  22. San Antonio, Texas
  23. Palm Springs, California
  24. Asheville, North Carolina
  25. Sedona, Arizona
  26. Key West, Florida
  27. Santa Fe, New Mexico
  28. Salt Lake City, Utah
  29. Dallas, Texas
  30. Houston, Texas
  31. Portland, Maine
  32. Minneapolis, Minnesota
  33. Jackson Hole, Wyoming
  34. Anchorage, Alaska
  35. Santa Barbara, California
  36. Newport, Rhode Island
  37. Napa Valley, California
  38. Lake Tahoe, California/Nevada
  39. Yellowstone National Park, Wyoming/Montana/Idaho
  40. Grand Canyon National Park, Arizona
  41. Yosemite National Park, California
  42. Zion National Park, Utah
  43. Glacier National Park, Montana
  44. Great Smoky Mountains National Park, North Carolina/Tennessee
  45. Acadia National Park, Maine
  46. Rocky Mountain National Park, Colorado
  47. Joshua Tree National Park, California
  48. Bryce Canyon National Park, Utah
  49. Arches National Park, Utah
  50. Olympic National Park, Washington

Allergens, Allergy Triggers, and Travel

Common allergens encountered during travel

While traveling, you may encounter a variety of allergens that can trigger symptoms. Some of the most common allergens include:

Pollen

Pollen from trees, grasses, and weeds is a leading cause of seasonal allergies. Pollen levels can vary depending on the time of year and the specific plants native to a travel destination.

Dust mites

Dust mites are microscopic creatures found in many indoor environments, such as hotels, vacation rentals, and public transportation.

Mold

Mold spores can be found both indoors and outdoors, especially in damp or humid environments.

Pet dander

Animal allergens from pets, such as dogs and cats, can be found in accommodations that allow pets or in public spaces where animals are present.

Insect allergens

Allergens from insects, such as cockroaches and mosquitoes, can also be encountered while traveling, particularly in tropical or urban environments.

Food allergens

Traveling often involves trying new foods, which can pose risks for individuals with food allergies.

How allergens vary across different travel destinations

The allergens you may encounter can differ significantly depending on your travel destination. Factors that can influence the allergen profile of a location include:

Climate

Warmer, more humid climates can promote the growth of mold and dust mites, while drier climates may have higher pollen levels due to certain plant species.

Geography

The presence of specific allergens can vary depending on a region's native plants and animals.

Urban vs. rural environments

Urban areas may have higher levels of pollution and insect allergens, while rural areas may have higher pollen counts due to surrounding vegetation.

Seasonality

The timing of your trip can impact allergen exposure, as pollen levels fluctuate throughout the year based on plant life cycles.

Tips for managing allergies while traveling

With some planning and preparation, you can minimize your exposure to allergens and manage your allergy symptoms while traveling:

  1. Research your destination's allergy profile to better understand the allergens you may encounter.
  2. Plan your trip during a time when allergen levels are lower, if possible.
  3. Pack allergy medications, such as antihistamines, nasal corticosteroids, and inhalers, as well as any necessary emergency medications, like epinephrine auto-injectors.
  4. Consult with your healthcare provider before traveling to discuss any necessary adjustments to your allergy management plan.
  5. Choose allergy-friendly accommodations, such as hotels with allergen-reducing amenities or pet-free policies.
  6. Monitor local allergy forecasts and pollen counts during your trip to help guide your daily activities.
  7. Maintain good allergy hygiene practices, such as washing your hands frequently, showering after outdoor activities, and avoiding allergen-prone areas.

Allergy Profile for New York City, New York

AttributeInformation
Geographic LocationSoutheastern New York State, Northeastern United States
Climate and Weather PatternsHumid subtropical climate with hot summers and cold winters
Pollen SeasonMid-February to early November
Peak Pollen TimesMorning and early evening
Most Common Pollen SourcesTrees: Oak, Elm, Birch, Maple; Grasses: Bermuda, Kentucky Bluegrass; Weeds: Ragweed, Mugwort
Unique Allergenic PlantsNone
Mold and Fungi LevelsHigh in summer and autumn, lower in winter
Air Quality Index (AQI)Moderate to good air quality, with occasional ozone action days during the summer
Indoor AllergensDust mites, pet dander, mold spores, cockroach allergens
Pet AllergensHigh concentration of pets in the city, increasing exposure to pet allergens
Food Allergy AwarenessMany restaurants offer allergy-friendly menus and accommodations
Allergy-Friendly AccommodationsMajor hotel chains and vacation rentals offer hypoallergenic bedding and rooms with air purifiers
Allergy-Friendly AttractionsIndoor attractions, museums, and theaters with air conditioning to reduce allergen exposure
Local Allergy ClinicsNumerous allergy and asthma clinics in NYC, including those affiliated with major hospitals
Availability of Allergy MedicationsOver-the-counter and prescription allergy medications readily available at local pharmacies
Local Allergy ResourcesPollen.com, Weather.com, and local news outlets for pollen count and allergy forecasts
Tips for Managing AllergiesMonitor pollen counts, plan indoor activities on high pollen days, use air conditioning in accommodations and vehicles, pack allergy medications, and communicate allergy needs with restaurants and attractions
Best Time to VisitLate fall and winter months (November, December, January) when pollen levels are typically lower
Additional ResourcesAmerican Academy of Allergy, Asthma & Immunology (AAAAI) website, and Asthma and Allergy Foundation of America (AAFA) website for travel tips and information related to allergies

Allergy Profile for Los Angeles, California

AttributeInformation
Geographic LocationSouthern California, Western United States
Climate and Weather PatternsMediterranean climate with mild, wet winters and warm, dry summers
Pollen SeasonLate December to early November
Peak Pollen TimesMorning and early evening
Most Common Pollen SourcesTrees: Oak, Olive, Eucalyptus; Grasses: Bermuda, Redtop, Rye; Weeds: Ragweed, Sagebrush, Mugwort
Unique Allergenic PlantsJuniper, chaparral
Mold and Fungi LevelsModerate year-round, with higher levels during wetter months
Air Quality Index (AQI)Moderate to poor air quality, with smog and ozone action days more common
Indoor AllergensDust mites, pet dander, mold spores, cockroach allergens
Pet AllergensPet-friendly city, increasing exposure to pet allergens
Food Allergy AwarenessMany restaurants offer allergy-friendly menus and accommodations
Allergy-Friendly AccommodationsMajor hotel chains and vacation rentals offer hypoallergenic bedding and rooms with air purifiers
Allergy-Friendly AttractionsIndoor attractions, museums, and theaters with air conditioning to reduce allergen exposure
Local Allergy ClinicsNumerous allergy and asthma clinics in Los Angeles, including those affiliated with major hospitals
Availability of Allergy MedicationsOver-the-counter and prescription allergy medications readily available at local pharmacies
Local Allergy ResourcesPollen.com, Weather.com, and local news outlets for pollen count and allergy forecasts
Tips for Managing AllergiesMonitor pollen counts, plan indoor activities on high pollen days, use air conditioning in accommodations and vehicles, pack allergy medications, and communicate allergy needs with restaurants and attractions
Best Time to VisitLate fall and winter months (November, December, January) when pollen levels are typically lower
Additional ResourcesAmerican Academy of Allergy, Asthma & Immunology (AAAAI) website, and Asthma and Allergy Foundation of America (AAFA) website for travel tips and information related to allergies

Allergy Profile for Chicago, Illinois

AttributeInformation
Geographic LocationNortheastern Illinois, Midwestern United States
Climate and Weather PatternsHumid continental climate with hot, humid summers and cold, snowy winters
Pollen SeasonMid-April to late October
Peak Pollen TimesMorning and early evening
Most Common Pollen SourcesTrees: Oak, Elm, Maple, Birch; Grasses: Kentucky Bluegrass, Timothy, Orchard; Weeds: Ragweed, Lamb's Quarters, Pigweed
Unique Allergenic PlantsBoxelder, Cottonwood
Mold and Fungi LevelsModerate to high year-round, especially during humid months
Air Quality Index (AQI)Moderate to good air quality, with occasional ozone action days
Indoor AllergensDust mites, pet dander, mold spores, cockroach allergens
Pet AllergensPet-friendly city, increasing exposure to pet allergens
Food Allergy AwarenessMany restaurants offer allergy-friendly menus and accommodations
Allergy-Friendly AccommodationsMajor hotel chains and vacation rentals offer hypoallergenic bedding and rooms with air purifiers
Allergy-Friendly AttractionsIndoor attractions, museums, and theaters with air conditioning to reduce allergen exposure
Local Allergy ClinicsNumerous allergy and asthma clinics in Chicago, including those affiliated with major hospitals
Availability of Allergy MedicationsOver-the-counter and prescription allergy medications readily available at local pharmacies
Local Allergy ResourcesPollen.com, Weather.com, and local news outlets for pollen count and allergy forecasts
Tips for Managing AllergiesMonitor pollen counts, plan indoor activities on high pollen days, use air conditioning in accommodations and vehicles, pack allergy medications, and communicate allergy needs with restaurants and attractions
Best Time to VisitLate fall and early spring months (November, April) when pollen levels are typically lower
Additional ResourcesAmerican Academy of Allergy, Asthma & Immunology (AAAAI) website, and Asthma and Allergy Foundation of America (AAFA) website for travel tips and information related to allergies

Allergy Profile for San Francisco, California

AttributeInformation
Geographic LocationNorthern California, Western United States
Climate and Weather PatternsMediterranean climate with mild, wet winters and cool, dry summers
Pollen SeasonLate February to late October
Peak Pollen TimesMorning and early evening
Most Common Pollen SourcesTrees: Oak, Pine, Cypress, Cedar; Grasses: Bermuda, Timothy, Orchard; Weeds: Ragweed, English Plantain, Pigweed
Unique Allergenic PlantsEucalyptus
Mold and Fungi LevelsModerate year-round, especially during foggy and damp periods
Air Quality Index (AQI)Good to moderate air quality, with occasional ozone action days
Indoor AllergensDust mites, pet dander, mold spores, cockroach allergens
Pet AllergensPet-friendly city, increasing exposure to pet allergens
Food Allergy AwarenessMany restaurants offer allergy-friendly menus and accommodations
Allergy-Friendly AccommodationsMajor hotel chains and vacation rentals offer hypoallergenic bedding and rooms with air purifiers
Allergy-Friendly AttractionsIndoor attractions, museums, and theaters with air conditioning to reduce allergen exposure
Local Allergy ClinicsNumerous allergy and asthma clinics in San Francisco, including those affiliated with major hospitals
Availability of Allergy MedicationsOver-the-counter and prescription allergy medications readily available at local pharmacies
Local Allergy ResourcesPollen.com, Weather.com, and local news outlets for pollen count and allergy forecasts
Tips for Managing AllergiesMonitor pollen counts, plan indoor activities on high pollen days, use air conditioning in accommodations and vehicles, pack allergy medications, and communicate allergy needs with restaurants and attractions
Best Time to VisitLate fall and early spring months (November, April) when pollen levels are typically lower
Additional ResourcesAmerican Academy of Allergy, Asthma & Immunology (AAAAI) website, and Asthma and Allergy Foundation of America (AAFA) website for travel tips and information related to allergies

Allergy Profile for Las Vegas, Nevada

AttributeInformation
Geographic LocationSouthern Nevada, Southwestern United States
Climate and Weather PatternsDesert climate with hot, dry summers and cool, mild winters
Pollen SeasonFebruary to November
Peak Pollen TimesMorning and early evening
Most Common Pollen SourcesTrees: Olive, Mulberry, Juniper, Ash; Grasses: Bermuda, Timothy, Rye; Weeds: Ragweed, Russian Thistle, Tumbleweed
Unique Allergenic PlantsDesert plants such as creosote bush and mesquite
Mold and Fungi LevelsLow to moderate, higher during monsoon season
Air Quality Index (AQI)Moderate to unhealthy air quality, especially during summer months
Indoor AllergensDust mites, pet dander, mold spores, cockroach allergens
Pet AllergensPet-friendly city, increasing exposure to pet allergens
Food Allergy AwarenessMany restaurants offer allergy-friendly menus and accommodations
Allergy-Friendly AccommodationsMajor hotel chains and vacation rentals offer hypoallergenic bedding and rooms with air purifiers
Allergy-Friendly AttractionsIndoor attractions, casinos, and theaters with air conditioning to reduce allergen exposure
Local Allergy ClinicsNumerous allergy and asthma clinics in Las Vegas, including those affiliated with major hospitals
Availability of Allergy MedicationsOver-the-counter and prescription allergy medications readily available at local pharmacies
Local Allergy ResourcesPollen.com, Weather.com, and local news outlets for pollen count and allergy forecasts
Tips for Managing AllergiesMonitor pollen counts, plan indoor activities on high pollen days, use air conditioning in accommodations and vehicles, pack allergy medications, and communicate allergy needs with restaurants and attractions
Best Time to VisitSpring and fall months (April, October) when pollen levels are typically lower and temperatures are more moderate
Additional ResourcesAmerican Academy of Allergy, Asthma & Immunology (AAAAI) website, and Asthma and Allergy Foundation of America (AAFA) website for travel tips and information related to allergies

Allergy Profile for Miami, Florida

AttributeInformation
Geographic LocationSoutheastern Florida, Southeastern United States
Climate and Weather PatternsTropical climate with hot, humid summers and warm, drier winters
Pollen SeasonYear-round, with peaks in spring and fall
Peak Pollen TimesMorning and early evening
Most Common Pollen SourcesTrees: Oak, Australian Pine, Brazilian Pepper; Grasses: Bermuda, Bahia, Paspalum; Weeds: Ragweed, Parthenium, Chenopod
Unique Allergenic PlantsExotic and native tropical plants
Mold and Fungi LevelsHigh year-round, particularly during summer and hurricane season
Air Quality Index (AQI)Moderate to good air quality, with occasional ozone action days during the summer
Indoor AllergensDust mites, pet dander, mold spores, cockroach allergens
Pet AllergensPet-friendly city, increasing exposure to pet allergens
Food Allergy AwarenessMany restaurants offer allergy-friendly menus and accommodations
Allergy-Friendly AccommodationsMajor hotel chains and vacation rentals offer hypoallergenic bedding and rooms with air purifiers
Allergy-Friendly AttractionsBeaches, outdoor and indoor attractions with air conditioning to reduce allergen exposure
Local Allergy ClinicsNumerous allergy and asthma clinics in Miami, including those affiliated with major hospitals
Availability of Allergy MedicationsOver-the-counter and prescription allergy medications readily available at local pharmacies
Local Allergy ResourcesPollen.com, Weather.com, and local news outlets for pollen count and allergy forecasts
Tips for Managing AllergiesMonitor pollen counts, plan indoor activities on high pollen days, use air conditioning in accommodations and vehicles, pack allergy medications, and communicate allergy needs with restaurants and attractions
Best Time to VisitWinter months (December, January, and February) when pollen levels are typically lower and temperatures are more moderate
Additional ResourcesMiami Allergy & Asthma Network (local support group), American Academy of Allergy, Asthma & Immunology (AAAAI) website, and Asthma and Allergy Foundation of America (AAFA) website for travel tips and information related to allergies

Allergy Profile for Orlando, Florida

AttributeInformation
Destination NameOrlando, Florida
Geographic LocationCentral Florida, Southeastern United States
Climate and Weather PatternsSubtropical climate with hot, humid summers and mild, drier winters
Pollen SeasonLate February to early October
Peak Pollen TimesMorning and early evening
Most Common Pollen SourcesTrees: Oak, Pine, Cypress, Cedar; Grasses: Bermuda, Bahia, Johnson; Weeds: Ragweed, Pigweed, Lamb's Quarters
Unique Allergenic PlantsMelaleuca (Australian paperbark tree)
Mold and Fungi LevelsHigh in summer and autumn, lower in winter
Air Quality Index (AQI)Moderate to good air quality, with occasional ozone action days during the summer
Indoor AllergensDust mites, pet dander, mold spores, cockroach allergens
Pet AllergensTheme parks and many public spaces are pet-friendly, increasing exposure to pet allergens
Food Allergy AwarenessTheme park restaurants and local eateries offer allergy-friendly menus and accommodations
Allergy-Friendly AccommodationsMajor hotel chains and vacation rentals offer hypoallergenic bedding and rooms with air purifiers
Allergy-Friendly AttractionsOutdoor and indoor attractions with air conditioning to reduce allergen exposure; water parks and beaches
Local Allergy ClinicsSeveral allergy and asthma clinics in the Orlando area, including those affiliated with major hospitals
Availability of Allergy MedicationsOver-the-counter and prescription allergy medications readily available at local pharmacies
Local Allergy ResourcesPollen.com, Weather.com, and local news outlets for pollen count and allergy forecasts
Tips for Managing AllergiesMonitor pollen counts, plan indoor activities on high pollen days, use air conditioning in accommodations and vehicles, pack allergy medications, and communicate allergy needs with restaurants and attractions
Best Time to VisitWinter months (December, January, and February) when pollen levels are typically lower
Additional ResourcesOrlando Allergy & Asthma Network (local support group), American Academy of Allergy, Asthma & Immunology (AAAAI) website, and Asthma and Allergy Foundation of America (AAFA) website for travel tips and information related to allergies

Allergy Profile for Las Vegas, Nevada

AttributeInformation
Geographic LocationSouthern Nevada, Southwestern United States
Climate and Weather PatternsDesert climate with hot summers, mild winters, and low humidity
Pollen SeasonFebruary to November, peaking in spring and fall
Peak Pollen TimesMorning and early evening
Most Common Pollen SourcesTrees: Olive, Ash, Mulberry; Grasses: Bermuda, Kentucky Bluegrass; Weeds: Ragweed, Russian Thistle, Tumbleweed
Unique Allergenic PlantsDesert plants, such as the creosote bush
Mold and Fungi LevelsLow to moderate due to the arid climate
Air Quality Index (AQI)Moderate to poor air quality, with higher pollution levels in summer due to ozone and dust
Indoor AllergensDust mites, pet dander, mold spores, cockroach allergens
Pet AllergensPet-friendly hotels and public spaces, increasing exposure to pet allergens
Food Allergy AwarenessNumerous restaurants offer allergy-friendly menus and accommodations
Allergy-Friendly AccommodationsMajor hotel chains and vacation rentals offer hypoallergenic bedding and rooms with air purifiers
Allergy-Friendly AttractionsIndoor and air-conditioned attractions, such as casinos, shows, and shopping centers
Local Allergy ClinicsSeveral allergy and asthma clinics in Las Vegas, including those affiliated with major hospitals
Availability of Allergy MedicationsOver-the-counter and prescription allergy medications readily available at local pharmacies
Local Allergy ResourcesPollen.com, Weather.com, and local news outlets for pollen count and allergy forecasts
Tips for Managing AllergiesMonitor pollen counts, plan indoor activities on high pollen days, use air conditioning in accommodations and vehicles, pack allergy medications, and communicate allergy needs with restaurants and attractions
Best Time to VisitSpring and fall months, when temperatures are more moderate and pollen levels are lower
Additional ResourcesLas Vegas Allergy & Asthma Network (local support group), American Academy of Allergy, Asthma & Immunology (AAAAI) website, and Asthma and Allergy Foundation of America (AAFA) website for travel tips and information related to allergies

Allergy Profile for Seattle, Washington

AttributeInformation
Geographic LocationPacific Northwest, Western United States
Climate and Weather PatternsOceanic climate with mild, wet winters and cool, dry summers
Pollen SeasonFebruary to June, peaking in spring
Peak Pollen TimesMorning and early evening
Most Common Pollen SourcesTrees: Alder, Birch, Cedar, Cottonwood; Grasses: Rye, Timothy, Orchard; Weeds: Ragweed, Nettle, Dock
Unique Allergenic PlantsPacific Northwest native plants, such as Western Red Cedar
Mold and Fungi LevelsModerate to high due to the wet climate
Air Quality Index (AQI)Moderate to good air quality, with occasional spikes during wildfire season in summer
Indoor AllergensDust mites, pet dander, mold spores, cockroach allergens
Pet AllergensPet-friendly parks and public spaces, increasing exposure to pet allergens
Food Allergy AwarenessMany restaurants offer allergy-friendly menus and accommodations
Allergy-Friendly AccommodationsMajor hotel chains and vacation rentals offer hypoallergenic bedding and rooms with air purifiers
Allergy-Friendly AttractionsIndoor and air-conditioned attractions, such as museums, galleries, and theaters
Local Allergy ClinicsSeveral allergy and asthma clinics in Seattle, including those affiliated with major hospitals
Availability of Allergy MedicationsOver-the-counter and prescription allergy medications readily available at local pharmacies
Local Allergy ResourcesPollen.com, Weather.com, and local news outlets for pollen count and allergy forecasts
Tips for Managing AllergiesMonitor pollen counts, plan indoor activities on high pollen days, use air conditioning in accommodations and vehicles, pack allergy medications, and communicate allergy needs with restaurants and attractions
Best Time to VisitLate summer and early fall months, when temperatures are mild and pollen levels are lower
Additional ResourcesSeattle Allergy & Asthma Network (local support group), American Academy of Allergy, Asthma & Immunology (AAAAI) website, and Asthma and Allergy Foundation of America (AAFA) website for travel tips and information related to allergies

Allergy Profile for Boston, Massachusetts

AttributeInformation
Geographic LocationNortheastern United States, New England region
Climate and Weather PatternsHumid continental climate with cold winters and warm summers
Pollen SeasonApril to October, peaking in spring and early summer
Peak Pollen TimesMorning and early evening
Most Common Pollen SourcesTrees: Oak, Maple, Birch, Elm; Grasses: Timothy, Rye, Orchard; Weeds: Ragweed, Mugwort, Plantain
Unique Allergenic PlantsNew England native plants, such as White Pine and Red Maple
Mold and Fungi LevelsModerate, higher during wet seasons
Air Quality Index (AQI)Moderate to good air quality, with occasional ozone action days during the summer
Indoor AllergensDust mites, pet dander, mold spores, cockroach allergens
Pet AllergensPet-friendly parks and public spaces, increasing exposure to pet allergens
Food Allergy AwarenessMany restaurants offer allergy-friendly menus and accommodations
Allergy-Friendly AccommodationsMajor hotel chains and vacation rentals offer hypoallergenic bedding and rooms with air purifiers
Allergy-Friendly AttractionsIndoor and air-conditioned attractions, such as museums, galleries, and theaters
Local Allergy ClinicsSeveral allergy and asthma clinics in Boston, including those affiliated with major hospitals
Availability of Allergy MedicationsOver-the-counter and prescription allergy medications readily available at local pharmacies
Local Allergy ResourcesPollen.com, Weather.com, and local news outlets for pollen count and allergy forecasts
Tips for Managing AllergiesMonitor pollen counts, plan indoor activities on high pollen days, use air conditioning in accommodations and vehicles, pack allergy medications, and communicate allergy needs with restaurants and attractions
Best Time to VisitLate summer and early fall months, when temperatures are mild and pollen levels are lower
Additional ResourcesBoston Allergy & Asthma Network (local support group), American Academy of Allergy, Asthma & Immunology (AAAAI) website, and Asthma and Allergy Foundation of America (AAFA) website for travel tips and information related to allergies

Allergy Profile for San Francisco, California

AttributeInformation
Geographic LocationNorthern California, Western United States
Climate and Weather PatternsMediterranean climate with cool, wet winters and dry, mild summers
Pollen SeasonFebruary to October, peaking in spring and early summer
Peak Pollen TimesMorning and early evening
Most Common Pollen SourcesTrees: Oak, Pine, Juniper, Cedar, Eucalyptus, Olive; Grasses: Bermuda, Ryegrass, Sweet Vernal; Weeds: Ragweed, Mugwort, Nettle, English Plantain, Yellow Dock, Lamb's Quarters
Unique Allergenic PlantsCoastal plant species, such as Coyote Brush and California Buckwheat
Mold and Fungi LevelsModerate, higher during wet seasons
Air Quality Index (AQI)Moderate to good air quality, with occasional ozone action days during the summer
Indoor AllergensDust mites, pet dander, mold spores, cockroach allergens
Pet AllergensPet-friendly parks and public spaces, increasing exposure to pet allergens
Food Allergy AwarenessMany restaurants offer allergy-friendly menus and accommodations
Allergy-Friendly AccommodationsMajor hotel chains and vacation rentals offer hypoallergenic bedding and rooms with air purifiers
Allergy-Friendly AttractionsIndoor and air-conditioned attractions, such as museums, galleries, and theaters
Local Allergy ClinicsSeveral allergy and asthma clinics in San Francisco, including those affiliated with major hospitals
Availability of Allergy MedicationsOver-the-counter and prescription allergy medications readily available at local pharmacies
Local Allergy ResourcesPollen.com, Weather.com, and local news outlets for pollen count and allergy forecasts
Tips for Managing AllergiesMonitor pollen counts, plan indoor activities on high pollen days, use air conditioning in accommodations and vehicles, pack allergy medications, and communicate allergy needs with restaurants and attractions
Best Time to VisitLate summer and early fall months, when temperatures are mild and pollen levels are lower
Additional ResourcesSan Francisco Allergy & Asthma Network (local support group), American Academy of Allergy, Asthma & Immunology (AAAAI) website, and Asthma and Allergy Foundation of America (AAFA) website for travel tips and information related to allergies

Allergy Profile for Las Vegas, Nevada

AttributeInformation
Geographic LocationSouthern Nevada, Southwestern United States
Climate and Weather PatternsDesert climate with hot, dry summers and short, cool winters
Pollen SeasonFebruary to November, peaking in spring and early fall
Peak Pollen TimesMorning and early evening
Most Common Pollen SourcesTrees: Ash, Pine, Juniper, Mulberry, Olive; Grasses: Bermuda, Saltgrass, Kentucky Bluegrass; Weeds: Ragweed, Russian Thistle, Sagebrush, Lamb's Quarters, Tumbleweed, Pigweed
Unique Allergenic PlantsDesert-specific plant species, such as Creosote Bush and Joshua Tree
Mold and Fungi LevelsLow to moderate, higher during wet seasons
Air Quality Index (AQI)Moderate to good air quality, with occasional ozone action days during the summer
Indoor AllergensDust mites, pet dander, mold spores, cockroach allergens
Pet AllergensPet-friendly casinos and public spaces, increasing exposure to pet allergens
Food Allergy AwarenessMany restaurants offer allergy-friendly menus and accommodations
Allergy-Friendly AccommodationsMajor hotel chains and vacation rentals offer hypoallergenic bedding and rooms with air purifiers
Allergy-Friendly AttractionsIndoor and air-conditioned attractions, such as casinos, shows, and shopping malls
Local Allergy ClinicsSeveral allergy and asthma clinics in Las Vegas, including those affiliated with major hospitals
Availability of Allergy MedicationsOver-the-counter and prescription allergy medications readily available at local pharmacies
Local Allergy Resources