WV pollen report
Charleston Pollen Report
PollyMap is actively seeking a qualified local collection partner in Charleston. This guide uses regional climate and historical allergen data while we recruit a local host.
Collection coming soon to Charleston
PollyMap is actively recruiting a verified local partner in Charleston. Be the first to know — or apply to be the partner.
Pollen patterns in Charleston
In Charleston, tree pollen — including Oak, Birch, Cedar — typically dominates from late winter through spring. Bluegrass grass is the most common warm-season pollinator, and Ragweed drives the largest fall pollen load.
Top trees
- Oak
- Birch
- Cedar
- Maple
- Pine
Top grasses
- Bluegrass
- Bermuda
- Rye
- Fescue
Top weeds
- Ragweed
- Pigweed
- Plantain
Top molds
- Alternaria
- Cladosporium
- Aspergillus
Charleston 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 Charleston
Explore pollen activity in nearby cities reported by the PollyMap network.
Frequently asked questions
When is allergy season in Charleston?
In Charleston, 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 Charleston?
The most prevalent local pollens in Charleston include Oak, Birch, Cedar in the spring season.
What months are worst for allergies in Charleston?
Most Charleston allergy sufferers report the worst symptoms during peak tree pollen in March-May and again during ragweed season in September.
Does Charleston have mold allergies?
Yes. Charleston's climate supports Alternaria and Cladosporium spore exposure, with counts typically peaking in the warm and humid months.
Why are allergies bad in Charleston?
Local geography, climate, and seasonal plant cycles all influence allergen load in Charleston. The combination of regional vegetation and weather creates predictable spring and fall pollen peaks.
Is there a local pollen collection site in Charleston?
Not yet. PollyMap is actively seeking a qualified local allergy clinic or environmental health partner in Charleston to host weekly pollen collection.
How can my clinic become a PollyMap partner in Charleston?
Clinics in Charleston 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 Charleston.
Become the lead PollyMap collection partner in Charleston and join our national network.
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