SC · Allergy Season Guide
Mount Pleasant Allergy Season Guide
PollyMap is actively seeking a qualified local collection partner in Mount Pleasant. This guide uses regional climate and historical allergen data while we recruit a local host.
PollyMap is actively looking for a qualified local partner in Mount Pleasant.
We're recruiting a qualified local allergy clinic, naturopathic clinic, university, environmental health professional, or other qualified organization to become the official pollen collection partner for Mount Pleasant.
Become the Official PollyMap Partner for Mount PleasantSummary
PollyMap does not yet have weekly collected pollen data for Mount Pleasant. This guide is based on regional climate patterns and historical allergen data while we recruit a local collection partner. Tree pollen peaks in spring, grass pollen in late spring and early summer, and weed pollen in late summer and fall.
Local allergy guide for Mount Pleasant
Mount Pleasant shares South Carolina's a humid subtropical climate with long, hot, humid summers and short, mild winters. at 26 ft elevation.
Mount Pleasant at 26 ft elevation sits within South Carolina's broader regional climate.
In Mount Pleasant, tree pollen — including Oak, Pine, Cedar — typically dominates from late winter through spring. Bermuda grass is the most common warm-season pollinator, and Ragweed drives the largest fall pollen load.
Mount Pleasant's local mold profile includes Cladosporium, Alternaria, Aspergillus. Spore counts tend to peak after rainfall and during the warm, humid portion of the year.
Local weather — temperature, rainfall, wind, and humidity — drives day-to-day pollen levels. Dry, windy days following warm weather typically produce the highest counts, while heavy rain temporarily clears the air.
Mount Pleasant monthly allergy calendar
Typical month-by-month intensity for the four major airborne allergen categories in Mount Pleasant.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tree | Mod | High | V.High | V.High | High | Mod | Low | Low | Low | Low | Low | Mod |
| Grass | Low | Low | Mod | High | V.High | V.High | High | Mod | Mod | Low | Low | Low |
| Weed | Low | Low | Mod | Mod | Mod | Mod | High | V.High | V.High | High | Mod | Low |
| Mold | Mod | Mod | Mod | High | High | V.High | V.High | V.High | V.High | High | Mod | Mod |
Most common airborne molds
Current PollyMap data for Mount Pleasant
Official PollyMap Partner in Mount Pleasant
Frequently asked questions about allergies in Mount Pleasant
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Related guides
State Guide
South Carolina Allergy Season Guide
Nearby city
Charleston Allergy Season Guide
Nearby city
Columbia Allergy Season Guide
Nearby city
North Charleston Allergy Season Guide
Nearby city
Rock Hill Allergy Season Guide
Library
Pollen species library
Library
Mold species library
Reports
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Partners
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