Question 1

When is allergy season worst in Bellingham, WA?

Accepted Answer

In Bellingham, allergy season typically peaks with tree pollen in early spring, grass pollen in late spring through summer, and weed pollen (especially ragweed) from late summer into fall. Mold spores rise after wet stretches.

Question 2

Where can I get tested for allergies in Bellingham?

Accepted Answer

PollyMap is recruiting a verified allergy clinic to serve as the Official Collection Partner for Bellingham. Until then, search for board-certified allergists in the WA area.

Question 3

How is pollen measured in Bellingham?

Accepted Answer

PollyMap partners collect airborne particles with a Rotorod-style sampler placed in Bellingham, then identify and count tree, grass, weed and mold spores under a microscope each week. These are real counts — not modeled forecasts.

Bellingham Pollen Report

Collection coming soon to Bellingham

Historical reports

Cities near Bellingham

Bring real pollen data to Bellingham.