Mesa Allergy Guide
Mesa shares the central-Phoenix allergy load — mulberry, olive, and Bermuda grass dominate.
Local Conditions
Mesa, AZ
Allergy
Very High
Asthma
Moderate
Mold
Moderate
Dominant Pollens
MulberryOliveBermuda GrassRagweed
Dominant Molds
AlternariaCladosporium
Mulberry and olive lead a heavy spring season. Summer ozone and Bermuda grass keep pressure high.
See Live Conditions on PollyMap →Most common allergens
MulberryOliveBermuda GrassRagweed
Most common molds
AlternariaCladosporium
Seasonal patterns
Spring tree pollen overlaps strongly with mulberry and olive.
Asthma considerations
Monitor AQI; summer ozone is a concern for asthma.
FAQ
When is allergy season in Mesa?+
Spring (Feb–May) is peak, with secondary surges during monsoon and fall.
Where can I get allergy testing in Mesa?+
Carefree Allergy serves patients across the greater Phoenix area.