AZ pollen report
Chandler Pollen Report
PollyMap is actively seeking a qualified local collection partner in Chandler. This guide uses regional climate and historical allergen data while we recruit a local host.
Collection coming soon to Chandler
PollyMap is actively recruiting a verified local partner in Chandler. Be the first to know — or apply to be the partner.
Closest PollyMap collection sites to Chandler
These verified partner clinics collect samples nearby while Chandler coverage gets started.
Pollen patterns in Chandler
In Chandler, 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
Chandler 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 Chandler
Explore pollen activity in nearby cities reported by the PollyMap network.
PollyMap partners near Chandler
No verified partner in Chandler yet — these clinics are the closest in-state options.
Recent reports near Chandler
Published samples from other Arizona locations.
- Phoenix, AZModerate
Sep 3, 2026 · about 17 mi from Chandler
- Phoenix, AZModerate
Sep 3, 2026 · about 17 mi from Chandler
- Phoenix, AZModerate
Sep 3, 2026 · about 17 mi from Chandler
- Phoenix, AZHigh
Jul 19, 2026 · about 17 mi from Chandler
- Phoenix, AZModerate
Jul 19, 2026 · about 17 mi from Chandler
- Phoenix, AZModerate
Jul 18, 2026 · about 17 mi from Chandler
Frequently asked questions
When is allergy season in Chandler?
In Chandler, 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 Chandler?
The most prevalent local pollens in Chandler include Mulberry, Olive, Mesquite in the spring season.
What months are worst for allergies in Chandler?
Most Chandler allergy sufferers report the worst symptoms during peak tree pollen in March-May and again during ragweed season in September.
Does Chandler have mold allergies?
Yes. Chandler's climate supports Alternaria and Cladosporium spore exposure, with counts typically peaking in the warm and humid months.
Why are allergies bad in Chandler?
Local geography, climate, and seasonal plant cycles all influence allergen load in Chandler. The combination of regional vegetation and weather creates predictable spring and fall pollen peaks.
Is there a local pollen collection site in Chandler?
Not yet. PollyMap is actively seeking a qualified local allergy clinic or environmental health partner in Chandler to host weekly pollen collection.
How can my clinic become a PollyMap partner in Chandler?
Clinics in Chandler 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 Chandler.
Become the lead PollyMap collection partner in Chandler and join our national network.
Apply today