High Pollen in Tempe, AZ

About pollen in Tempe

Weed pollen is the main story in Tempe today, with levels running high enough to cause noticeable symptoms for those who are sensitive. Grass pollen is also active at a moderate level, adding to the overall load, while tree pollen is quiet with nothing stirring at the moment. Looking ahead, weed pollen is expected to stay high over the next several days and may climb even further by the end of the period, so allergy sufferers should be prepared for continued discomfort. Grass pollen is likely to hold steady before ticking up slightly as the week progresses. This pattern fits the season well: fall in the Phoenix area is prime time for ragweed and other desert weeds, while grass lingers from the warmer months. Tree pollen, typically tied to species like mesquite and olive, remains dormant now and isn't expected to factor in until closer to spring.

What to do today

• Avoid mowing the lawn and raking leaves.
• When driving the car, close your windows and turn the air conditioning system to recirculation mode.
• Keep your windows closed and turn on your air purifier or air conditioning.
• Consider staying indoors during the peak pollen hours (morning and early afternoon).

Common questions

What is the pollen count in Tempe, AZ today?

Tempe, AZ is at a high 4 out of 5 on the Universal Pollen Index today, driven mainly by weed pollen. Over the next five days it ranges from 4 to 5 of 5.

Is weed pollen high in Tempe, AZ right now?

Weed pollen is high today at 4 of 5, and it's in season now. Many allergy sufferers will have symptoms.

What plants are causing allergies in Tempe, AZ?

The main sources right now are Grasses and Ragweed. Elm (Ulmaceae (the Elm family), Two distinct seasons, late winter to early spring, and late summer to fall (species dependent)) is actively pollinating.