AZ pollen report
Mesa Pollen Report
PollyMap is actively seeking a qualified local collection partner in Mesa. This guide uses regional climate and historical allergen data while we recruit a local host.
Collection coming soon to Mesa
PollyMap is actively recruiting a verified local partner in Mesa. Be the first to know — or apply to be the partner.
Pollen patterns in Mesa
In Mesa, 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
Mesa 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 Mesa
Explore pollen activity in nearby cities reported by the PollyMap network.
PollyMap partners elsewhere in Arizona
No verified partner in Mesa yet — these clinics are the closest in-state options.
Recent reports near Mesa
Published samples from other Arizona locations.
- Scottsdale, AZModerate
Sep 23, 2026 · about 8 mi from Mesa
- Phoenix, AZLow
Oct 24, 2026 · about 14 mi from Mesa
- Phoenix, AZLow
Oct 24, 2026 · about 14 mi from Mesa
- Phoenix, AZModerate
Oct 24, 2026 · about 14 mi from Mesa
- Phoenix, AZModerate
Oct 20, 2026 · about 14 mi from Mesa
- Phoenix, AZHigh
Oct 20, 2026 · about 14 mi from Mesa
Frequently asked questions
When is allergy season in Mesa?
In Mesa, 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 Mesa?
The most prevalent local pollens in Mesa include Mulberry, Olive, Mesquite in the spring season.
What months are worst for allergies in Mesa?
Most Mesa allergy sufferers report the worst symptoms during peak tree pollen in March-May and again during ragweed season in September.
Does Mesa have mold allergies?
Yes. Mesa's climate supports Alternaria and Cladosporium spore exposure, with counts typically peaking in the warm and humid months.
Why are allergies bad in Mesa?
Local geography, climate, and seasonal plant cycles all influence allergen load in Mesa. The combination of regional vegetation and weather creates predictable spring and fall pollen peaks.
Is there a local pollen collection site in Mesa?
Not yet. PollyMap is actively seeking a qualified local allergy clinic or environmental health partner in Mesa to host weekly pollen collection.
How can my clinic become a PollyMap partner in Mesa?
Clinics in Mesa 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.
Are you an allergy clinic in Mesa? Claim your territory on PollyMap.
PollyMap is a local authority-building tool for allergy clinics, ENT practices, and any clinic that offers allergy care. By becoming the Official PollyMap Partner for your part of Mesa, your clinic gets credited on real pollen reports, receives ready-to-share weekly content, and becomes the go-to local expert patients trust.
We assign each partner a designated territory within the Mesa metro — like a franchise territory. Mesa has room for multiple partners, but once your area is assigned, it's locked to your clinic.
Mesa already has active PollyMap partners — and more territories are still available. The best areas go to the first clinics that sign up.
- Your clinic credited on every Mesa pollen report
- Weekly real-sample reports and ready-to-share content under your brand
- Locked territory — competing clinics can't claim your area
- Become the go-to allergy expert in your part of Mesa
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