AZ pollen report
Tucson Pollen Report
PollyMap is actively seeking a qualified local collection partner in Tucson. This guide uses regional climate and historical allergen data while we recruit a local host.
Collection coming soon to Tucson
PollyMap is actively recruiting a verified local partner in Tucson. Be the first to know — or apply to be the partner.
Pollen patterns in Tucson
In Tucson, tree pollen — including Mulberry, Olive, Mesquite — typically dominates from late winter through spring. Bermuda grass is the most common warm-season pollinator, and Ragweed drives the largest fall pollen load.
Top trees
- Mulberry
- Olive
- Mesquite
- Juniper
- Ash
Top grasses
- Bermuda
- Buffalo
- Saltgrass
Top weeds
- Ragweed
- Russian thistle (tumbleweed)
- Pigweed
- Sagebrush
Top molds
- Alternaria
- Cladosporium
- Aspergillus
Tucson pollen calendar
Typical monthly intensity across the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| tree | ||||||||||||
| grass | ||||||||||||
| weed | ||||||||||||
| mold |
Historical reports
Cities near Tucson
Explore pollen activity in nearby cities reported by the PollyMap network.
Frequently asked questions
When is allergy season in Tucson?
In Tucson, allergy season starts with tree pollen in late winter and early spring, transitions to grass pollen in May and June, and ends with weed pollen — primarily ragweed and sagebrush — from August through October.
What pollen is highest in Tucson?
The most prevalent local pollens in Tucson include Mulberry, Olive, Mesquite in the spring season.
What months are worst for allergies in Tucson?
Most Tucson allergy sufferers report the worst symptoms during peak tree pollen in March-May and again during ragweed season in September.
Does Tucson have mold allergies?
Yes. Tucson's climate supports Alternaria and Cladosporium spore exposure, with counts typically peaking in the warm and humid months.
Why are allergies bad in Tucson?
Local geography, climate, and seasonal plant cycles all influence allergen load in Tucson. The combination of regional vegetation and weather creates predictable spring and fall pollen peaks.
Is there a local pollen collection site in Tucson?
Not yet. PollyMap is actively seeking a qualified local allergy clinic or environmental health partner in Tucson to host weekly pollen collection.
How can my clinic become a PollyMap partner in Tucson?
Clinics in Tucson can apply to become the official PollyMap collection partner. Approved partners receive PollyKits weekly, conduct 24-48 hour collections, and mail samples back for microscope analysis.
Bring real pollen data to Tucson.
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