AK pollen report

Juneau Pollen Report

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

Population 31,685Elevation 56 ft

Collection coming soon to Juneau

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

Pollen patterns in Juneau

In Juneau, tree pollen — including Birch, Alder, Spruce — typically dominates from late winter through spring. Bluegrass grass is the most common warm-season pollinator, and Fireweed drives the largest fall pollen load.

Top trees

  • Birch
  • Alder
  • Spruce
  • Cottonwood

Top grasses

  • Bluegrass
  • Timothy

Top weeds

  • Fireweed
  • Plantain

Top molds

  • Cladosporium
  • Alternaria

Juneau pollen calendar

Typical monthly intensity across the year.

JanFebMarAprMayJunJulAugSepOctNovDec
tree
grass
weed
mold

Historical reports

No historical reports yet.

Cities near Juneau

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

Frequently asked questions

When is allergy season in Juneau?

In Juneau, 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 Juneau?

The most prevalent local pollens in Juneau include Birch, Alder, Spruce in the spring season.

What months are worst for allergies in Juneau?

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

Does Juneau have mold allergies?

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

Why are allergies bad in Juneau?

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

Is there a local pollen collection site in Juneau?

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

How can my clinic become a PollyMap partner in Juneau?

Clinics in Juneau 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 Juneau.

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

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