WV · Allergy Season Guide
Parkersburg Allergy Season Guide
PollyMap is actively seeking a qualified local collection partner in Parkersburg. 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 Parkersburg.
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 Parkersburg.
Become the Official PollyMap Partner for ParkersburgSummary
PollyMap does not yet have weekly collected pollen data for Parkersburg. 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 Parkersburg
Parkersburg shares West Virginia's a humid subtropical to humid continental climate with warm, humid summers and mild to cold winters. at 614 ft elevation.
Parkersburg at 614 ft elevation sits within West Virginia's broader regional climate.
In Parkersburg, 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.
Parkersburg's local mold profile includes Alternaria, Cladosporium, 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.
Parkersburg monthly allergy calendar
Typical month-by-month intensity for the four major airborne allergen categories in Parkersburg.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tree | Low | Mod | V.High | V.High | High | Mod | Low | Low | Low | Low | Low | Low |
| Grass | — | Low | Mod | High | V.High | High | Mod | Low | Low | Low | — | — |
| Weed | Low | Low | Low | Mod | Mod | Mod | High | V.High | V.High | High | Mod | Low |
| Mold | Low | Mod | Mod | Mod | High | High | V.High | V.High | V.High | High | Mod | Low |
Most common airborne molds
Current PollyMap data for Parkersburg
Official PollyMap Partner in Parkersburg
Frequently asked questions about allergies in Parkersburg
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Related guides
State Guide
West Virginia Allergy Season Guide
Nearby city
Charleston Allergy Season Guide
Nearby city
Huntington Allergy Season Guide
Nearby city
Morgantown Allergy Season Guide
Nearby city
Wheeling Allergy Season Guide
Library
Pollen species library
Library
Mold species library
Reports
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