DE · Allergy Season Guide
Dover Allergy Season Guide
PollyMap is actively seeking a qualified local collection partner in Dover. 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 Dover.
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 Dover.
Become the Official PollyMap Partner for DoverSummary
PollyMap does not yet have weekly collected pollen data for Dover. 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 Dover
Dover shares Delaware's a humid subtropical to humid continental climate with warm, humid summers and mild to cold winters. at 30 ft elevation.
Dover at 30 ft elevation sits within Delaware's broader regional climate.
In Dover, 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.
Dover'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.
Dover monthly allergy calendar
Typical month-by-month intensity for the four major airborne allergen categories in Dover.
| 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 Dover
Official PollyMap Partner in Dover
Frequently asked questions about allergies in Dover
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Related guides
State Guide
Delaware Allergy Season Guide
Nearby city
Wilmington Allergy Season Guide
Nearby city
Newark Allergy Season Guide
Nearby city
Middletown Allergy Season Guide
Nearby city
Smyrna Allergy Season Guide
Library
Pollen species library
Library
Mold species library
Reports
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