High Pollen in Mesa, AZ

About pollen in Mesa

Weed pollen is the main driver of today's conditions in Mesa, with levels running high enough to cause noticeable symptoms for those who are sensitive. Grass pollen is also present at a moderate level and may add to the irritation, particularly for anyone who reacts to multiple pollen types. Tree pollen is quiet, so it is not a factor right now. Looking ahead, weed pollen is expected to stay high over the next several days and could climb even further by the end of the period, so sensitive individuals should expect symptoms to persist or intensify. Grass pollen should hold steady at a moderate level through most of the stretch before ticking up slightly. This pattern fits the season, as late summer into fall is peak time for ragweed and other weeds in the desert Southwest, while tree pollen from species like mesquite and olive remains dormant until their spring bloom.

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 Mesa, AZ today?

Mesa, 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 Mesa, 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 Mesa, 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.