Tempe Allergy Guide
Tempe's mix of old neighborhoods and the river greenbelt creates a varied allergen profile.
Local Conditions
Tempe, AZ
Allergy
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 GrassCottonwood
Most common molds
AlternariaCladosporium
Seasonal patterns
Spring tree pollen plus cottonwood near the riparian zones.
Asthma considerations
Urban heat and ozone can challenge asthma sufferers.
FAQ
When is allergy season in Tempe?+
Spring (Feb–May) is peak, with secondary surges during monsoon and fall.
Where can I get allergy testing in Tempe?+
Carefree Allergy serves patients across the greater Phoenix area.