SC pollen report

Columbia Pollen Report

PollyMap is actively seeking a qualified local collection partner in Columbia. This guide uses regional climate and historical allergen data while we recruit a local host.

Population 137,996Elevation 292 ft

Collection coming soon to Columbia

PollyMap is actively recruiting a verified local partner in Columbia. Be the first to know — or apply to be the partner.

Pollen patterns in Columbia

In Columbia, 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.

Top trees

  • Oak
  • Pine
  • Cedar
  • Pecan
  • Sweetgum

Top grasses

  • Bermuda
  • Bahia
  • Rye

Top weeds

  • Ragweed
  • Pigweed
  • Plantain

Top molds

  • Cladosporium
  • Alternaria
  • Aspergillus
  • Stachybotrys

Columbia pollen calendar

Typical monthly intensity across the year.

JanFebMarAprMayJunJulAugSepOctNovDec
tree
grass
weed
mold

Historical reports

No historical reports yet.

Cities near Columbia

Explore pollen activity in nearby cities reported by the PollyMap network.

Frequently asked questions

When is allergy season in Columbia?

In Columbia, 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 Columbia?

The most prevalent local pollens in Columbia include Oak, Pine, Cedar in the spring season.

What months are worst for allergies in Columbia?

Most Columbia allergy sufferers report the worst symptoms during peak tree pollen in March-May and again during ragweed season in September.

Does Columbia have mold allergies?

Yes. Columbia's climate supports Cladosporium and Alternaria spore exposure, with counts typically peaking in the warm and humid months.

Why are allergies bad in Columbia?

Local geography, climate, and seasonal plant cycles all influence allergen load in Columbia. The combination of regional vegetation and weather creates predictable spring and fall pollen peaks.

Is there a local pollen collection site in Columbia?

Not yet. PollyMap is actively seeking a qualified local allergy clinic or environmental health partner in Columbia to host weekly pollen collection.

How can my clinic become a PollyMap partner in Columbia?

Clinics in Columbia 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 Columbia.

Become the lead PollyMap collection partner in Columbia and join our national network.

Apply today