Phoenix Arizona Pollen Count (2024)

FAQs

Are allergies bad in Phoenix right now? ›

The risk of tree pollen symptoms is moderate.

When is allergy season in Arizona and what are the causes? The growing cycle in Arizona means that pollen production reaches its peak in March and April. As the weather gets warmer, grass, weeds or trees produce pollen, and allergens can travel quite far due to a lack of rain that would keep allergens out of the air.

What are the worst months for allergies in Phoenix? February to June are typically the worst months for allergy sufferers as the spring brings high pollen counts as well as windy conditions that aggravate symptoms.

Air Pollution

Phoenix, however, rests in a valley and that means dirty air tends to hang over the city for days at a time. It can bring with it eye irritation and sore throats, as well, as the usual seasonal allergy symptoms like sinus pain and headaches.

In Phoenix, the highest pollen count and most intense symptoms tend to be in spring. Between March and May are the worst times for most people, Rank said.

Warmer temperatures, higher concentrations of carbon dioxide and increased precipitation can all contribute to plants' growing bigger and producing more pollen over longer periods of time, Dr. Anderegg said.

Phoenix and Glendale were second and third on the list, respectively, ranking high for tree, grass and ragweed pollen severity. ARIZONA, USA — The Valley's position as an allergy haven has always been a common misconception, but a recent study found just how incorrect that myth is.

On an average day, pollen counts rise during the morning, peak about midday, and then gradually fall. So the lowest pollen counts are usually before dawn and in the late afternoon to early evening.

Why are my allergies worse in the desert? ›

In fact, pollen allergies are sometimes worse in desert climates because pollen gets blown easily on the wind. Scientists say that in the past several years, the peak bloom time has been inching forward about a week each year.

The desert wind pollinates just as well as bees, blasting allergens through the air and infecting many Arizonans with a form of sinusitis colloquially known as “Arizona Nose.” Luckily, FastMed has the Do's and Don'ts on dealing with this nasty infection's repertoire of symptoms.

You're not crazy — climate change is impacting Arizona's allergy seasons and steadily making them worse, experts found. Around the country, warmer temperatures are leading to longer growing seasons. With spring coming sooner and sooner, plants have more time to make and release allergy-inducing pollen into the air.

The desert is often a place people consider moving closer to when they suffer from allergies. The reasoning is there are fewer pollen-releasing plants, meaning less likelihood of allergies, such as hay fever causing problems.

Environmental factors play an important role in allergy symptoms. Increased pollution, air quality changes and outdoor allergens such as pollen and mold spores can create a perfect storm for heightened allergic responses. Seasonal variations. Allergy seasons ebb and flow throughout the year.

Genetics may play a role, as might changes in adult immune systems. Adult-onset allergies occur most often for people in their 20s and 30s, though it's possible to develop allergies at any age. Moving to a new area is one common cause experts agree on.